Simplicity 7800072, 7800071 instruction sheet Safety Interlock System, Operational Safety Checks

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Safety Decals (Cont.) & Interlock System Checks

Decal - Danger - Cut Hands Part No. 7022841

Decal - Deck/Chute Warning Part No. 7029784

SAFETY INTERLOCK

SYSTEM

This unit is equipped with safety interlock switches. These safety systems are present for your safety, do not attempt to bypass safety switches, and never tamp- er with safety devices. Check their operation regularly.

Operational SAFETY Checks

TEST 1 — ENGINE SHOULD NOT CRANK IF:

PTO switch is engaged, OR

Motion control levers are not locked in their NEU- TRAL LOCKED positions.

TEST 2 — ENGINE SHOULD CRANK IF:

PTO switch is NOT engaged, AND

Motion control levers are locked into their NEUTRAL LOCKED positions.

TEST 3 — ENGINE SHOULD SHUT OFF IF:

Operator rises off seat with PTO engaged, OR

Operator rises off seat with motion control levers not locked in their neutral locked positions, OR

With operator seated, right motion control lever is moved out of its neutral locked position before left motion control lever.

TEST 4 — BLADE BRAKE CHECK

The mower blades and mower drive belt should come to a complete stop within five seconds after the electric PTO switch is turned off (or operator rises off seat). If mower drive belt does not stop within five seconds, see your dealer.

NOTE: Once the engine has stopped, the PTO switch must be turned off, and the motion control levers must be locked in their NEUTRAL LOCKED positions in order to start the engine.

WARNING

If the unit does not pass a safety test, do not operate it. See your authorized dealer. Under no circumstance should you attempt to defeat the purpose of the safety interlock system.

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Contents Bindery Operator’s ManualsPaper Size PressPage OPERATOR’S Manual Page Table of Contents Safety Rules & Information From Previous Safety Rules and InformationTowing CE Identification TAG Markings Identification NumbersSafety Decals Safety DecalsOperational Safety Checks Safety Interlock SystemChoke Control FunctionsMotion Control Levers Features & Controls Checks Before Starting General Operating SafetyPushing the Rider by Hand OperationStarting the Engine Stopping the Rider & EngineReverse Travel Practice Zero Turn Driving PracticeSmooth Travel Forward Travel PracticeExecuting an End-Of-Row Zero Turn Practice Turning Around a CornerRemoval Mower Removal InstallationAttaching a Trailer Installation Before Every Spring Each Hours 100 250 Fall Use Regular MaintenanceLubrication Regular MaintenanceServicing the Mower Blades Service Interval Every 10 Hours or As RequiredFuel Filter Engine MaintenanceCheck Tire Pressures Checking / Adding FuelStorage Battery MaintenanceCleaning the Battery and Cables Troubleshooting the Rider Troubleshooting, Adjustments, & ServiceTroubleshooting the Mower Troubleshooting, Adjustments, & ServiceSeat Position Adjustment Seat AdjustmentsMotion Control Lever Adjustment Speed Balancing AdjustmentRoller BAR Adjustment Motion Control Lever Friction AdjustmentCutting Height Adjustment Neutral Adjustments Brake Adjustment Parking Brake AdjustmentFront Suspension Adjustment Select Models Blade Brake Check PTO Clutch AdjustmentOrient Blades Side-to-Side Mower Deck LevelingIf Equipped Deck Timing ROD AdjustmentRoller BAR Leveling Battery Charging Transmission Drive Belt ReplacementPRY Belts Over Pulleys Mower Belt ReplacementFuse Replacement Chassis CE Compliance Specifications TransmissionsDimensions EngineTechnical Manuals Replacement PartsMaintenance Items