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2KN/2KP-1
1-5-41
Yes
No
Press the start key and make
a test copy at 100% magnification.
Start
Remove the contact glass
(see page 1-5-28).
Loosen the screw and
adjust the position of the
mirror 2 frame.
For copy example 1,
move the frame in the direction of
the white arrow (
).
For copy example 2,
move the frame in the direction of
the black arrow ( ).
End
Is the image correct?
Place the original
on the contact glass.
Retighten the screw and
refit the contact glass.
(5) Adjusting the longitudinal squareness (reference)
Perform the following adjustment if the copy image is longitudinally skewed (longitudinal squareness is not obtained).
Caution:
Adjust the amount of slack in the paper at the registration roller first (see page 1-3-18). Check for the longitudinal square-
ness of the copy image, and if it is not obtained, perform the longitudinal squareness adjustment.
Before making the following adjustment, output a 1 dot LINE PG pattern in maintenance item U089 to use as the original
for the adjustment.
Procedure
Figure 1-5-85
Figure 1-5-86
Original
Copy
sample 1
Copy
sample 2
Screw
Mirror 2 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: ......
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