8.13MAIN PCB ASSY

(1)Disconnect the six FFCs and the three Connectors from the Main PCB ASSY.

(2)Remove the four Taptite cup S M3x6 SR screws, and then remove the FG harness ASSY and Main PCB ASSY from the Main body.

Memo :

The five Taptite cup S M3x6 SR screws. (HL-2150N/2170W only)

Main PCB ASSY

FG harness ASSY

Taptite cup S M3x6 SR

Taptite cup S M3x6 SR

Taptite cup S M3x6 SR (Only HL-2150N/2170W)

FFC

FFC

Main PCB ASSY

Connector

ConnectorFFC

Fig. 3-26

Assembling Note:

If the FG harness ASSY which comes from the Laser unit is not connected, the Laser unit break down.

3-32

Confidential