Toro ProLine H800 Operator's Manual page 89

Problem
The engine-oil warning light illuminates.
The mower deck does not run when the
PTO switch is engaged.
Possible Cause
1. The engine-oil pressure is insufficient.
2. The engine-oil pressure is insufficient.
1. The operator is not in the seat.
2. The hopper is not in the fully lowered
position.
89
Corrective Action
1. Check the engine-oil level and fill it, if
necessary.
2. Change the engine oil and engine-oil
filter.
1. Sit in the operator's seat.
2. Lower the hopper completely.