Minuteman Lumina 20 M26036TD, Операционное обслуживание комплектующих и уход

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CIRCUIT BREAKER PROTECTION
70 amp circuit breaker protects pad driver motor from excessive overload conditions. 30
amp circuit breaker protects control circuits against possible electrical shorts. If either
circuit breaker trips, first determine the cause and correct the condition before resetting
the breakers.
CARBON BRUSH REPLACEMENT
Design life of carbon brushes is between 1800-2000 hours. Replace brushes if worn to
3/8" or less, broken, or chipped. All carbon brushes should be replaced when motor is
serviced. Four (4) are required, P/N 572003. Red indicator on control panel (above
Emergency Disconnect Button, below the Dashboard) will glow when carbon brush
service is required.
CARBON BRUSH SERVICE
1. Disconnect batteries from machine.
2. Remove two screws that hold dust control housing and motor cover to motor.
3. Blow out top of motor with air line.
4. Loosen screw and remove carbon brush lead.
5. Slide brush spring off the back of carbon brush and remove brush.
6. Reverse order for installation of new carbon brushes.
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