Service manual

SERVICE MANUAL MASTER FILE

ENGLISH

Rev. A (1997/05/07)

4-14

.2.9 Printer Mechanism Removal

1• Remove the PAPER GUIDE ASSEMBLY, top cover, front cover, paper eject cover, knob and

tractor unit. (See Section 4.2.3.)

1• Remove the upper housing. (See Section 4.2.4.)

1• Remove 5 CBS (M3

4) screws and 3 CBB (3

12) screws securing the shield cover to the

printer mechanism and lower housing and remove the shield cover. (See Figure 4-6. )

1• Disconnect the harnesses from the connectors CN3, CN4, CN5, CN6, CN7, CN8, CN9, CN10

and CN11 on the C229MAIN board.

1• Remove 2 CBB (4

12) screws securing the front frame to the lower housing, and remove the

front frame.

1• Remove 4 mechanism fixing screws, and remove the printer mechanism upward.

Once remove the printer mechanism, verify the platen gap and the Bi-D

adjustment.

CBB(4 x 12)

M echanism Fixing Screw

Front Fram e

Printer M echansim

Low er H ousing

Figure 4-9. Printer Mechanism Removal