Kyocera TASKalfa 7002i Service Manual page 904

Step Check description
13 Replacing the engine PWB The engine PWB is faulty.
14 Replacing the main PWB
(3-15) Skewed image
Step Check description
1 Checking the original
2 Checking the scanner unit
3 Checking the lamp unit
assy (mirror frame A, B).
Assumed cause
The main PWB is faulty.
Assumed cause
The original is not properly
set. (The original is
skewed.)
The scanner unit height is
improper.
The lamp unit assy (mirror
frame A, B) is not properly
attached.
7-44
Measures
Replace the engine PWB.
Replace the main PWB.
Measures
Reset the originals.
Adjust the whole scanner unit
height.
Reattach the lamp unit assy
(mirror frame A, B).
2WA/2NJ/2RK
Reference
Detaching
and Reat-
taching the
engine
PWB
Detaching
and Reat-
taching the
main PWB
Reference