Dixon Operator's Manual electric lawn mower Grizzly 2005 - Manual (Page 27)

OPERATION INSTRUCTIONS
27
INTERLOCK SWITCH TEST
Note: Operator must be seated in normal operating position
to perform these tests.
1. With engine off, turn mower blade on and attempt
to start engine.
ENGINE SHOULD NOT START.
2. With engine off, move control levers in and attempt
to start engine.
ENGINE SHOULD NOT START.
3. In a SAFE AREA, away from bystanders, start the
engine, place throttle setting at maximum or full.
Engage the blade drive through the electric clutch
switch. Raise slightly off of seat.
ENGINE SHOULD STOP!
4. With engine running, set parking brake and move
levers inboard.
ENGINE SHOULD STOP!
If any safety check fails, do not operate the mower
until the system has been checked and repaired by
an authorized Dixon® ZTR® dealer.