Komatsu PC220LC -8 Operation & Maintenance Manual page 167

MACHINE OPERATIONS AND CONTROLS
8. Check for problem in gauges, monitor.
Check for problem in the gauges and monitor in the operator's cab. If any problem is found, replace the parts.
Clean off any dirt from the surface.
9. Clean, check rear view mirror
Check that there is no damage to the rear view mirror. If it is damaged repair. Clean the surface of the mirror and
adjust the angle so that the area at the rear can be seen from the operator's seat.
10. Seat belt and mounting clamps
Check for damage or wear to the seat belt and mounting clamps. If there is any damage, replace with new parts.
11. Check bucket with hook (if equipped) for damage.
Check for damage to the hook, guide, and hook mount. If any problem is found, contact your Komatsu distributor
for repairs.
12. Inspection and cleaning of rear view camera
Check the rear view camera for any abnormality. If it is found defective, call your Komatsu distributor for repair.
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OPERATION