Toshiba 453 User Manual

10 - 4

e-STUDIO350/352/353/450/452/453

DRIVE SYSTEM

10.4 Disassembly and Replacement

[A] Main motor
(1) Take off the rear cover ( Chapter 2.5.1

[H]).

(2) Take off the SYS board case ( Chapter 9.4

[D]).

(3) Take off the developer unit cooling fans-1 &

-2 ( Chapter 11.6 [I]).

(4) Disconnect 1 connector.

(5) Remove 2 screws.
(6) Release 1 locking support and take off the

main motor with the board.

[B] Registration clutch
(1) Take off the rear cover ( Chapter 2.5.1 [H]).
(2) Take off the SYS board case ( Chapter 9.4

[D]).

(3) Take off the developer cooling fan-2

( Chapter 11.6 [I]).

(4) Disconnect 1 connector, loosen 1 setscrew

and take off the registration clutch.

[C] Gear unit
(1) Take off the rear cover ( Chapter 2.5.1 [H]).
(2) Take off the SYS board case ( Chapter 9.4

[D]).

(3) Take off the developer unit cooling fans-1 &

-2 ( Chapter 11.6 [I]).

(4) Take of the registration clutch ( Chapter

10.4 [B]).

(5) Disconnect 3 connectors.

Fig. 10-401

Fig. 10-402

Fig. 10-403

Setscrew

Fig. 10-404

Connector

Registration clutch

Connector

Main motor

Screw

Connector

Locking support

Connector