Electrical Components
SM 4-151 D255/D256/M281/M282
Replacement
and Adjustment
4.23.5 CONNECT-LEFT PCB
1. Remove the laser unit. (MP 501/601: page 4-82, SP 5300/5310: (page 4-85)
2. For SP 5300/5310, remove the left upper cover. (page 4-58)
3. Disconnect the flat cable and harness from the Connect-Left PCB [A].
4. Disconnect the connector from the left side of the machine.
5. Release the harness from the harness guides of the laser fan unit [A].