Ricoh B132 Service Manual page 391

LE: Leading Edge
TE: Trailing Edge
LE
[1]
To Adjust the Pattern Output:
1. Remove the exposure glass. (!3.3.1)
2. Remove the lens cover and lens block. (!3.3.2)
3. Loosen the screws of the laser unit ", #, $, '( x4).
4. Determine the direction of skew in the printed pattern.
5. Refer to the illustration, then shift the LD unit toward the rear (A) or toward the
front (B) to adjust the skew.
• If the skew resembles the left pattern [1], turn the LD unit slightly counter-
clockwise in the B direction.
• If the skew resembles the right pattern [2], turn the LD unit slightly
clockwise in the A direction.
• Boss 1, Boss 2 provide the reference points for correct alignment.
6. Reassemble the copier and print another trim pattern to confirm that the skew
has been corrected.
SM
Boss 1
"
Rear
A
Left
B
Front
$
Top
Left
Bottom
TE
LE
Correct Pattern
3-181
IMAGE ADJUSTMENTS
Boss 2
#
Laser Unit (Top View)
Right
'
Laser Unit (Front View)
Right
LE
TE
TE
[2]
B132R902.WMF
B132/B200