2KN/2KP
1-5-36
(3) Detaching the laser scanner unit
Follow the procedure below to replace the laser scanner unit.
Procedure
1. Remove the hinge retainer and open DP
until it becomes perpendicular (see page 1-
5-28).
2. Remove the left upper cover, right upper
cover and contact glass (see page 1-5-28).
3. Remove the screw and then remove the left
cover.
4. Remove the middle right cover (see page 1-
5-17).
Remove the staple tray, operation unit right
cover, operation unit left cover and operation
unit upper cover (see page 1-5-31).
5. Move the mirror 1 frame to the machine left.
* When moving the mirror 1 frame, do not
touch the exposure lamp.
Figure 1-5-74
6. Remove three bands of the machine left to
release the black wire.
Figure 1-5-75
7. Remove five screws and then remove the
upper left frame.
Figure 1-5-76
Left cover
Bands
Black wire
Upper left frame
Summary of Contents for TASKalfa 620
Page 1: ...SERVICE MANUAL Published in August 2009 842KP112 2KPSM062 Rev 2 TASKalfa 620 820 ...
Page 4: ...This page is intentionally left blank ...
Page 10: ...This page is intentionally left blank ...
Page 144: ...2KN 2KP 1 3 106 This page is intentionally left blank ...
Page 308: ...2KN 2KP 1 5 88 This page is intentionally left blank ...
Page 412: ...2KN 2KP 2 3 60 This page is intentionally left blank ...
Page 435: ...1 1 INSTALLATION GUIDE INSTALLATION GUIDE FOR SIDE FEEDER ...
Page 442: ...INSTALLATION GUIDE FOR LARGE SIZE SIDE FEEDER ...
Page 460: ...INSTALLATION GUIDE FOR DOCUMENT FINISHER ...
Page 475: ...INSTALLATION GUIDE FOR CENTERFOLD UNIT ...
Page 490: ...INSTALLATION GUIDE FOR MULTI JOB TRAY ...
Page 501: ...INSTALLATION GUIDE FOR PUNCH UNIT ...
Page 512: ...INSTALLATION GUIDE FOR STOPPER GUIDE ...
Page 515: ...INSTALLATION GUIDE FOR PRINTING SYSTEM ...
Page 518: ...INSTALLATION GUIDE FOR SCAN SYSTEM ...
Page 520: ......
Page 521: ......