SIMPLICITY BROADMOOR 2050 Service Manual
Overview and scope
The SIMPLICITY BROADMOOR 2050 service manual section titled Overview and scope provides essential context for technicians performing maintenance, diagnostics, and repairs. This portion outlines the purpose of the document, the expected skill level of technicians, and the practical boundaries of the information contained within. It is designed to establish a clear baseline for safe and effective service work, ensuring that all procedures align with the machine’s intended use and operating environment. A thorough understanding of this scope helps prevent improper repairs, prolongs component life, and supports accurate troubleshooting when performance anomalies arise.
Within the scope of this manual, technicians will encounter guidelines that emphasize methodical procedures, correct torque specifications, and proper use of OEM replacement parts. The material is crafted to support both in-field maintenance and shop-based repairs, accommodating variations in hardware configurations that may exist across production runs. Emphasis is placed on reproducible results, with step-by-step sequences that minimize downtime and reduce the risk of collateral damage to adjacent systems. By adhering to the scope, service professionals can deliver consistent and predictable outcomes that uphold safety and reliability standards for the Broadmoor 2050 model family.
The section also addresses the intended audience, which includes certified technicians, service centers, and experienced hobbyists who possess foundational mechanical knowledge. It presumes access to standard hand tools, basic electrical testing equipment, and OEM-approved lubricants and consumables. Readers are expected to follow all safety protocols and to consult more detailed subsections as needed for complex subsystems. This ensures that even when confronted with uncommon fault conditions, technicians can apply the documented principles to reach a safe and effective repair conclusion. Overall, the material is structured to support accurate diagnosis, correct component replacement, and verified performance after service actions are completed.
Product lineage and compatibility information is included to help users identify model variations and cross-reference compatible components. The Broadmoor 2050 line has evolved through multiple revisions, each introducing subtle changes to wiring harnesses, engine modules, and control interfaces. The manual outlines which parts are interchangeable and which require OEM-specific equivalents, reducing guesswork during repairs. Knowing the lineage supports proper reassembly, ensures that service actions align with the exact hardware configuration, and helps prevent misapplication of components. With attention to compatibility, technicians can confidently select replacement items that maintain original performance specifications.
Safety conventions and symbols are described to establish a consistent framework for hazard awareness throughout all procedures. The document standardizes signal words such as Danger, Warning, Caution, and Notice, and explains their applicability to machine behavior, electricity, fuels, and mechanical energy. It also provides a quick-reference guide to common labels and pictograms found on the Broadmoor 2050, so technicians can recognize risks at a glance. Adhering to these conventions mitigates the likelihood of personal injury and equipment damage during disassembly, testing, and reassembly. The intention is to promote a culture of proactive safety, enabling efficient, responsible service operations in diverse work environments.
The SIMPLICITY BROADMOOR 2050 is designed to deliver reliable operation across a range of landscaping tasks, combining a robust powertrain with thoughtful hydraulic and control systems. The engine and powertrain specifications outline the core capabilities, including rated horsepower, displacement, and torque curves, as well as drive configurations, gear ratios, and transmission type. This section provides practical guidance for understanding peak performance, maintenance intervals, and indicators of typical wear, so technicians can plan service schedules that minimize downtime and extend component life. Emphasis is placed on the alignment between engine output and PTO (power take-off) requirements, ensuring the machine maintains appropriate load handling while preserving fuel efficiency and emission compliance. In addition, the powertrain layout is explained with attention to drive shafts, axles, and coupling assemblies to help technicians diagnose unusual vibrations or loss of power without unnecessary disassembly. This foundation is essential for accurate troubleshooting and for planning upgrades or replacements in line with original specifications.
The electrical system and wiring overview details the charging system, battery specifications, fusing, and harness routing essential for safe and dependable operation. It covers the alternator capacity, battery cold-cranking amps, and reserve capacity, along with recommended charging voltages for standby and active operation. The wiring harness is described in terms of color-coding, connector types, and protective sleeving to aid in fault isolation and repair. A systematic approach to diagnosing electrical faults, including common failure modes such as corroded terminals, broken wires, and blown fuses, is presented with step-by-step testing procedures using standard multimeter measurements. The section also highlights safe disconnection practices, especially when performing service near hydraulic or fuel components, to prevent accidental ignition or short circuits. Proper grounding points and chassis earth continuity are explained to ensure consistent performance of sensors and controllers across all operating conditions.
The hydraulic and fluid systems section covers primary hydraulic circuit architecture, pump and valve configurations, reservoir sizing, and filtration requirements. Detailed descriptions of hydraulic fluid specifications, such as viscosity, additives, and contamination limits, help technicians select appropriate fluids for climate and workload. The manual explains pressure ratings for the main pump, steering, and auxiliary circuits, including safe operating envelopes and common causes of pressure drop. Filtration maintenance intervals, recommended filter types, and procedures for purging air from the system after maintenance are outlined to prevent spurious valve behavior or performance loss. Reservoir access points, drain plugs, and system shutoff procedures are provided to facilitate efficient servicing while maintaining system cleanliness and preventing cross-contamination. System diagrams illustrate hose routing, thermal management considerations, and typical fault indicators like reduced lift capacity or jerky steering, enabling accurate diagnosis and repair.
The control interfaces and instrumentation section describes the operator controls, display readouts, and diagnostic LEDs or codes that indicate system status. It explains the layout and function of the steering levers, throttle, PTO engagement, and traction controls, with notes on ergonomic considerations for prolonged use and reduced operator fatigue. The instrument cluster provides measurements such as engine RPM, hydraulic pressure, battery voltage, fuel level, and temperature readings, with guidance on interpreting abnormal values and initiating corrective actions. Safety interlocks and override procedures are documented to ensure secure operation during maintenance or emergent situations, including procedures for disabling certain functions for safe service access. This section also covers software or controller-based diagnostics, including how to access fault codes, interpret them, and reset after repairs, while emphasizing adherence to electrical safety practices. Together, these elements ensure that the operator interface remains intuitive and that technicians can reliably monitor performance, respond to anomalies, and perform preventative maintenance in a structured, repeatable manner.
The SIMPLICITY BROADMOOR 2050 requires careful attention to correct identification and baseline maintenance to ensure reliable operation and safe performance. Start by verifying the serial number and model identity on the engine guard label and the chassis plate, ensuring they match the documentation and the PM schedule. Accurate identification helps in obtaining the correct replacement parts and service bulletins, and it prevents mismatches that could compromise warranty coverage or safety compliance. Record the serial number, model, and any observed markings in the service log before performing any maintenance tasks. This initial step creates a traceable history that assists future technicians and simplifies diagnostics if issues arise later. Consistent documentation also aids in stock control for parts and accessories, reducing downtime during routine service events.
Having the right tools and safety equipment is essential for performing maintenance on the SIMPLICITY BROADMOOR 2050. Assemble a standards-compliant toolset that includes metric and imperial wrenches, socket sets, screwdrivers with insulated handles, pliers, torque wrench, and a multimeter for electrical diagnostics. Ensure you have protective gear such as safety glasses, cut-resistant gloves, ear protection, and a fully charged fire extinguisher rated for electrical and mechanical fires within easy reach. Inspect each tool for wear or damage before use, replacing any that show excessive wear to prevent tool failure during service. Maintain a clean, well-lit work area with clear access to the user manual and service notes to minimize the risk of missteps or lost fasteners. Adhere to the manufacturer’s specified torque values and sequence to maintain component integrity and to preserve equipment safety margins.
The preventive maintenance checklist for the SIMPLICITY BROADMOOR 2050 covers core systems and critical wear items to extend life and optimize performance. Begin with the engine air filtration, fuel system, and oil condition checks, replacing filters and refreshing lubricants as indicated by hours of operation or service intervals. Inspect the cooling system for obstructions, verify hose integrity, and confirm that cooling fins are clean and free of debris to prevent overheating. Examine the drive belt, pulleys, and tensioners for signs of wear or cracking, and adjust or replace components to restore proper drive alignment and efficiency. Evaluate the electrical system, including battery health, charging system output, and wiring harness insulation for signs of damage or corrosion. Complete a functional test after each maintenance step to verify that all safety interlocks, controls, and indicators respond correctly and that no error codes are present in the diagnostic system.
Careful adherence to serial number validation, proper tool selection, and a comprehensive preventive maintenance routine will help ensure the SIMPLICITY BROADMOOR 2050 operates reliably and safely. Maintain a routine maintenance log with dates, hours, parts replaced, and observations about performance or unusual noises. This documentation supports predictive maintenance planning and can reduce unexpected downtime by highlighting wear patterns before they lead to failure. In the event of abnormal operation, isolate the power source and follow the manufacturer’s safe shutdown procedure before inspecting affected systems. Regularly reviewing and updating the maintenance checklist as service bulletins are released will keep the equipment aligned with the latest safety standards and performance recommendations.
Diagnostics and troubleshooting
The SIMPLICITY BROADMOOR 2050 integrates a range of electrical, mechanical, and hydraulic systems designed for reliable operation in outdoor environments. When diagnosing issues, begin with a clear description of the symptoms, noting when the problem occurs, under what load or operating condition, and any recent maintenance or environmental factors. Document any warning lights, abnormal noises, leaks, or performance irregularities, as these details guide the next steps and help isolate potential failure modes. Establish a baseline by verifying that basic items such as fuel quality, air filters, and battery connections are in good condition before diving into deeper diagnostics. A systematic approach reduces repair time and minimizes the risk of misdiagnosis, especially in complex multi-system configurations found in the Broadmoor 2050 platform.
The diagnostics process benefits from a structured mindset: observe, hypothesize, test, and confirm. Start by identifying the most likely failure modes based on the symptoms and known service history. Build a set of diagnostic questions that constrain possible causes, then perform targeted tests or measurements to confirm or refute each hypothesis. Keep a log of all readings, tests, and observed results so that you can compare current data with previous service records. This disciplined approach ensures repeatable, verifiable results and supports future maintenance planning by providing a traceable history of components and conditions. Regular calibration of measurement instruments is essential to maintain confidence in readings, especially for hydraulic pressure, electrical voltage, and sensor outputs.
Common failure modes and symptoms
In the SIMPLICITY BROADMOOR 2050, common electrical-related symptoms include intermittent or complete loss of power to control modules, erratic display readings, and nuisance alarms. Mechanical symptoms often present as unusual vibrations, harsh engagement, or abnormal cutting or propulsion performance. Hydraulic issues may manifest as slow actuation, lag in fluid movement, creeping motion, or leakage at seals and fittings. Recognize that multiple issues can share similar symptoms, such as a degraded battery causing multiple control faults or a hydraulic leak contributing to reduced system pressure. A careful inspection of connectors, harnesses, and fluid lines is essential to differentiate electrical, hydraulic, and mechanical root causes. Documenting the exact symptom set helps prioritize the diagnostic path and reduces unnecessary replacements.
Diagnostic flowcharts and decision trees
Begin with a high-level functional check: confirm power availability, verify safety interlocks, and ensure the operator interface communicates correctly with the machine control unit. If electrical power is present but no commanded outputs occur, move to module-level testing of control electronics, fuses, and relays. If control signals are present but actuators do not respond, proceed to actuator and sensor integrity checks, including continuity tests and sensor calibration where applicable. For hydraulic issues, verify pump operation, pressure readings, and valve response through a step-by-step flow test, noting any deviations from factory specifications. At each decision point, cross-check readings against service notes and manufacturer specifications to validate or refute the current hypothesis. The flowcharts should lead you to a minimal set of likely culprits, enabling efficient, effective repairs.
Troubleshooting electrical issues
Electrical troubleshooting on the Broadmoor 2050 requires methodical inspection of power, grounding, and signal paths. Start with a visual inspection of all electrical harnesses for signs of wear, chafing, or corrosion, and tighten any loose connections to eliminate intermittent faults. Use a multimeter to confirm battery voltage, charging system performance, and continuity through wiring harnesses, paying close attention to any abnormal resistance readings. If a fault code or warning indicator is present, retrieve and interpret the diagnostic data from the on-board controller, then follow the manufacturer’s recommended fault code procedures. In the absence of fault codes, perform a staged test of suspected circuits, replacing components only after confirming their faults to avoid cascading issues. Proper electrical isolation and careful documentation reduce the risk of introducing new faults during testing.
Troubleshooting mechanical and hydraulic issues
Mechanical and hydraulic troubleshooting requires inspecting physical components for wear, misalignment, and leakage, as well as verifying system pressures and actuations. Begin with a thorough inspection of drive belts, pulleys, blades, and linkage for signs of wear or deformation, replacing worn parts before they fail in service. For hydraulic systems, measure pump pressure, check valve operations, and inspect for internal leakage across seals and hose fittings. Bleed air from hydraulic lines if required and ensure fluid levels are within specification and that hydraulic fluid is clean and uncontaminated. When diagnosing mechanical binding or sticking, verify alignment of moving parts and check for debris or ice buildup in crevices that could impede motion. Always purge and test the system after any hydraulic resealing or valve service to confirm stable operation under load.
The SIMPLICITY BROADMOOR 2050 requires a disciplined routine service protocol to maintain reliable operation and maximize its service life. Begin with a thorough initial inspection and preparation to establish a baseline for wear, tightness, and safety. Check for obvious signs of damage, loose fasteners, and fluid leaks, and ensure all safety guards are present and securely in place. Record any irregularities and correct them before proceeding with deeper maintenance. Verify fluid levels, battery condition, and overall cleanliness to prevent contaminated or degraded components from compromising performance. This initial step sets the foundation for a successful maintenance cycle and helps identify components that may require replacement or more detailed inspection.
Oil and fuel system service is critical to engine longevity and efficient performance. Drain used oil according to the manufacturer’s specifications, avoiding spills and ensuring proper disposal in accordance with environmental regulations. Replace the oil filter if equipped, and refill with the recommended viscosity and grade for the operating conditions. Inspect the fuel system for signs of contamination, fuel line wear, or degraded connectors, and replace any compromised components. During service, inspect the fuel tank venting and ensure fuel clamps and clamps are secure to prevent vapor leaks. After servicing, run the engine briefly to observe for leaks and confirm stable pressure and oil pressure readings.
Air filtration and cooling system service protect the engine and powertrain from debris and overheating. Remove and clean or replace the air filter element following the recommended interval, paying attention to seals and gaskets around the air intake. Inspect the cooling fins, radiator surfaces, and hoses for blockages, cracks, or leaks, and clear any debris that could impede airflow. Check the cooling fan operation and verify that the shrouding is intact to optimize cooling performance. Ensure the radiator cap and pressure relief components function correctly to maintain proper coolant system pressure. A clean, unobstructed cooling path combined with a fresh air filter prolongs engine life and improves efficiency.
Lubrication points and intervals must be adhered to precisely to minimize wear and extend component life. Apply manufacturer-approved lubricants to moving pivots, linkages, and gearbox housings as specified, using the correct grease type and cartridge or grease gun method. Inspect all lubrication points for excess buildup or leakage, and clean any residue to avoid contamination entering seals. Pay particular attention to drive linkages, steering components, and deck or cutter points if applicable, ensuring smooth operation and quiet performance. Establish a consistent lubrication schedule and log each interval to track wear patterns and identify components that may require earlier replacement.
Battery and charging system service is essential for reliable starting and electrical performance. Inspect battery terminals for corrosion and clean with an approved electrical contact cleaner, then reseal with appropriate terminal protectors. Verify battery state of charge with a calibrated meter and recharge or replace as necessary to meet the recommended voltage range. Inspect the charging system, including alternator or generator output and drive belts, for proper tension and signs of wear. Test electrical accessories and safety interlocks to ensure proper function, and replace any worn or damaged cables, fuses, or relays. Regular battery maintenance reduces the risk of unexpected downtime and ensures consistent performance in all operating conditions.
The SIMPLICITY BROADMOOR 2050 requires careful attention to order, orientation, and cleanliness during both disassembly and reassembly. Begin by ensuring the unit is powered off, disconnected from any power source, and that all safety covers are secured or removed according to standard technician practices. Openly document each step with labeled photographs or notes to maintain an internal trail for reassembly. When removing components, take care not to twist hoses or damage delicate linkages, and store fasteners in clearly labeled containers that correspond to their original positions. This disciplined approach minimizes ambiguity and reduces the risk of mismatched parts during reassembly.
During installation, inspect each component for wear, corrosion, or fatigue before replacement. Orient parts according to their original mounting position, noting any asymmetries that could affect performance. Use magnetic trays or segmented organizers to segregate fasteners by size and thread pitch, and never force a part into place; if resistance is felt, recheck alignment and paths rather than applying excessive torque. When reattaching assemblies, verify that gaskets, seals, and O-rings are present and intact, replacing them if deformation or cracking is observed. A methodical, measured approach to reassembly ensures reliable function and extends the service life of the equipment.
Torque specifications and fastener notes are critical to maintaining structural integrity and safety. Always reference the manufacturer’s recommended torque values for each fastener type, using a calibrated torque wrench set to the precise specification. Begin with hand-tightening to establish alignment, then apply the specified torque in a cross-pattern sequence for multi-bolt flanges or covers to promote even seating. For thread-in fasteners involving aluminum or composite components, apply anti-seize compound only as directed by the service manual to prevent galling and to facilitate future service. If a torque value cannot be achieved without damaging a component, remove, inspect for misalignment, and select an appropriate replacement or size, then retorque according to the OEM guidelines. Document any deviations from standard torque values and the reasons for adjustment for traceability.
Alignment and balancing considerations play a pivotal role in achieving optimal performance after service. When reinstalling rotating assemblies, verify that shafts, pulleys, and drive belts are correctly aligned to minimize vibration and wear. Use alignment shims only as specified, and confirm that belt tension is set within the recommended range to prevent slippage or undue stress on bearings. For assemblies requiring balancing, perform a dynamic check with the proper equipment, recording runout measurements and corrective actions taken. After final assembly, perform a functional test to confirm that the system operates smoothly, with no unusual noise or vibration, and make any necessary micro-adjustments to preserve consistent performance over time.
Electrical system maintenance and repair
Electrical system maintenance and repair for the SIMPLICITY BROADMOOR 2050 requires a careful approach to ensure reliability and safety. Begin with a systematic inspection of the primary wiring harnesses, looking for signs of insulation wear, pinched conduits, corrosion at terminals, and any accumulated debris that could affect electrical connections. Document any damaged or frayed wires and replace them with OEM-spec components to maintain compatibility with the machine’s electrical architecture. Use a calibrated multimeter to verify continuity along each circuit path and confirm that resistance values meet the manufacturer’s specifications. When performing these checks, power down the unit completely and disconnect the battery to prevent accidental short circuits or shock hazards. Thorough labeling of connectors and harness segments can simplify future diagnostics and reduce the risk of incorrect reassembly.
Sensor and actuator servicing demands particular attention to the reliability of inputs and outputs that govern performance and safety features. Inspect sensor housings for moisture ingress and verify that seals remain intact. Clean any sensor surfaces with a manufacturer-approved solvent and avoid abrasive materials that could scratch sensitive elements. For actuators, check the end-of-travel switches, solenoids, and motor windings for overheating symptoms or unusual noise during operation. If a sensor or actuator exhibits erratic readings, test its response against known-good references and consider replacing faulty units rather than attempting cosmetic fixes, as incorrect readings can compromise control logic and system stability. Recalibration after servicing may be required to restore precise control and diagnostic accuracy.
Fuse and relay maintenance is critical to protecting the electrical system from faults and preventing cascading failures. Inspect all fuses for signs of discoloration, blistering, or travel-time inconsistencies, and replace any fuse that shows physical damage or degraded performance with an identical rating. Relay contacts should be checked for pitting or corrosion, and bench-test relays to ensure proper switching behavior under simulated load conditions. When replacing fuses or relays, ensure secure mounting and proper insulation to avoid intermittent connections caused by vibration in the field. Keep a spare set of commonly used fuses and relays on hand, and create a compact maintenance log detailing part numbers, installation dates, and observed operating conditions to support future troubleshooting. Regular preventative testing of the electrical subsystem can extend component life and improve overall reliability of the SIMPLICITY BROADMOOR 2050.
Fluid type specifications for the SIMPLICITY BROADMOOR 2050 begin with identifying the required fluids for optimal performance and safety. For engine lubrication, use a high-quality multi-viscosity automotive motor oil that meets or exceeds the manufacturer’s specifications, typically 5W-30 or 10W-40 depending on ambient temperatures. Hydraulic and transmission fluids should conform to the OEM’s approved hydraulic fluid grade and viscosity, ensuring compatibility with seals and internal components to prevent swelling or leakage. Coolant should be a 50/50 mix of ethylene glycol-based antifreeze and distilled water, formulated to protect against freezing, corrosion, and biological growth, with the correct additive package for aluminum and cast iron components. In all cases, avoid mixing fluids of different families, as incompatibilities can cause seal damage, reduced lubrication efficiency, and potential system failure. Always verify seals, gaskets, and reservoir materials in the service data before introducing any new fluid to the system.
Safe handling and disposal are critical to protecting personnel and the environment when working with SIMPLICITY BROADMOOR 2050 fluids. Wear appropriate personal protective equipment, including chemical-resistant gloves, eye protection, and a splash-resistant apron when handling oils, fuels, or coolants. Work in a well-ventilated area and keep fluids away from ignition sources, as many are flammable or emit hazardous vapors. Use dedicated, clearly labeled containers for each fluid type to prevent cross-contamination during storage and disposal. Follow local regulatory requirements for disposal of used oil, filters, and contaminated absorbents, and partner with permitted recycling or hazardous waste facilities. Document fluid lot numbers when possible to trace any contamination issues back to source material. Maintain spill containment kits on site with absorbent materials, PPE, and appropriate disposal bags readily accessible.
Leak detection and repair methods focus on identifying drips, weeps, or sudden drops in fluid levels that indicate a leak. Begin with a visual inspection of all hoses, fittings, reservoirs, and gaskets for signs of wear, cracking, or corrosion. Use a combination of soapy water and pressure testing to locate small leaks, starting at high-pressure lines and then inspecting return lines and tank connections. If a leak is detected, isolate the affected system and depressurize it before removing components for inspection. Replace damaged seals, gaskets, or hoses with OEM-approved parts and re-torque fasteners to the manufacturer’s specification to prevent reoccurrence. After repairs, perform a functional test under normal operating conditions and monitor fluid levels for a period of at least 24 hours to confirm the repair’s integrity. Implement a routine maintenance schedule that includes periodic leak checks and seal inspections to minimize downtime and environmental impact.
The SIMPLICITY BROADMOOR 2050 requires strict adherence to safety protocols to protect personnel during operation, maintenance, and repair. Proper lockout tagout procedures are essential to prevent unexpected start-up and to ensure that all energy sources are isolated before any service work begins. Before performing any task, verify the machine is powered down, disconnect all power sources, and secure the control panel with an approved lock and tag. Documentation should accompany each maintenance action, detailing the isolation points, the personnel responsible, and the anticipated duration of the service. When re-energizing, follow a formal verification process to ensure all tools, guards, and safety devices are properly reinstalled and that no bystanders are within the operating envelope. This disciplined approach reduces the risk of injury and protects both workers and equipment from accidental energization.
Personal protective equipment (PPE) requirements for the SIMPLICITY BROADMOOR 2050 are defined to address the specific hazards associated with maintenance and repair tasks. Operators should wear ANSI-rated safety glasses or goggles, hearing protection when testing under load or in noisy environments, and cut-resistant gloves for handling blades, belts, and sharp components. Steel-toed boots with good ankle support are recommended for all on-site tasks to guard against heavy parts or dropped tools. Depending on the procedure, additional PPE such as respiratory protection, arc-rated clothing, or flame-resistant garments may be required. PPE must be inspected before use, properly sized, and matched to the task at hand, with damaged equipment replaced promptly to maintain a consistently high safety standard.
Environmental and emissions compliance for the Broadmoor 2050 encompasses noise, exhaust, and waste management considerations that affect both site operations and regulatory adherence. Exhaust emissions from any powered test stand or auxiliary equipment should be routed through approved filtration or muffling systems, and emissions should meet applicable local, state, and national standards. Noise exposure must be controlled to protect workers and nearby communities, utilizing barriers, enclosures, and time-of-day restrictions when necessary. Spent fluids, lubricants, and contaminated materials should be collected in labeled containers and disposed of through certified waste streams in accordance with environmental regulations. When tasks involve potential environmental impact, consult the project’s environmental plan and document corrective actions to minimize footprint while maintaining equipment performance and safety.
For ongoing compliance, technicians should maintain up-to-date training records covering lockout procedures, PPE usage, and environmental requirements. Periodic audits should verify that tagging systems remain legible, energy sources are isolated correctly, and emergency stop devices function as designed. Pre-task checklists and post-task debriefs help ensure consistency across all service activities and provide a traceable history for future reference. Emphasizing a culture of safety and accountability ensures that both people and equipment operate within established regulatory boundaries while delivering reliable maintenance outcomes for the SIMPLICITY BROADMOOR 2050.