Space Motor, Guide Roller Assy - OKIDATA ML320 Turbo Service Manual

Page: 31
Service Guide ML320/321Turbo
Chapter 3 Parts Replacement

3.3.7 Space Motor, Guide Roller Assy

(see 3.3.1 ).
(1) Remove the printhead
(2) Remove the upper cover (see 3.3.4 ).
(3) Remove the gear case Assy (see 3.3.5 ).
(4) Remove the PC connector (see 3.3.6 ).
(5) Remove screw 2, then the guide roller Assy 3 from the space motor Assy 1.
(6) Push down on the carriage cable and remove it.
(7) Remove the two screws 5, from the space motor Assy.
(8) Remove the space motor.
(9) To install, follow the removal steps in reverse order.
Notes on installation:
(1) Do not touch the terminals of space motor 1. Also, take care to avoid dust or foreign matter.
(2) When installing the guide roller Assy 3, push portions A and B against the space motor 1.
(3) When installing the space motor 1, align the face C with carriage frame 4 and push portionD against
the frame.
(4) After installation, check and adjust the gap between platen and printhead (see 4-1 ).