SAFETY
INTERLOCK SYSTEM
This unit is equipped with safety interlock switches and other safety devices. These safety systems are present for your safety, do not attempt to bypass safety switches, and never tamper with safety devices. Check their operation regularly.
Operational SAFETY Checks
Your unit is equipped with a seat switch safety sys- tem. Check the seat switch operation every fall and spring with the following tests.
Test 1 — Engine should NOT crank if:
•PTO switch is engaged, OR
•Brake pedal is not fully depressed (or parking is not engaged), OR
•Cruise control is engaged.
Test 2 — Engine SHOULD crank if:
•PTO switch is NOT engaged, AND
•Brake pedal is fully engaged (or parking brake is engaged), AND
•Cruise control is in NEUTRAL position.
Test 3 — Engine should SHUT OFF if:
•Operator rises off seat with PTO engaged, OR
•Operator rises off seat with brake pedal NOT fully depressed (or parking brake disengaged),
Test 4 — Blade Brake Check
Mower blades and mower drive belt should come to a complete stop within five seconds after electric PTO switch is turned off (or operator rises off seat). If mower drive belt does not stop within five sec- onds, see your dealer.
NOTE: Once the engine has stopped, PTO switch must be turned off after operator returns to the seat 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.
Features & Controls
Figure 4. Seat Switch Safety System
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