Accuset Troubleshooting
Up/Down Control Lights
2
2-9
60AS-R02doc032519
Accuset Troubleshooting
1
If the lights work properly while pushing the up/down drum switch,
inspect the wire
connections at the up/down motor leads. Remove the motor leads and check if the prob-
lem remains. Reconnect and tighten the wire connections.
DC sawmill only
: If the wire
connections are not a cause for the problem, check the up/down motor brushes. Replace
the motor brushes as needed. If the up/down motor brushes are okay, perform the MOS-
FET test (
See Section 2.3.1 MOSFET Panel Test (DC Sawmill Only)
). Replace the MOS-
FET panel if defective.
2
If the lights do not change when pushing the up/down drum switch,
and the BL and
BR lights are on when the up/down drum switch in the neutral position, check the
up/down drum switch. Inspect and tighten the up/down drum switch wire connections. If
the saw head does not move up, inspect the wire connections specific for UP direction. If
the saw head does not move down, check the wire connections specific for DOWN direc-
tion. Replace the up/down drum switch if necessary. If the up/down drum switch is okay,
check the accessory circuit breaker. If the breaker is not the cause of the problem, call
Customer Service for assistance.
See Figure 2-4.
The accessory breaker is located inside the operator’s control box.
Remove the circuit breaker panel from the control box to access the breaker.
Reset the accessory circuit breaker as needed.
NOTE:
If the breaker is still hot, you may
not be able to reset it immediately. Allow the breaker to cool for a few minutes before
attempting to reset.
FIG. 2-4
SM0287
Internal Circuit
Breaker (Remove Panel)
Accessory
