B245/B276/B277/B268/B269 Service Manual 18-Jan-06
65
A3/A4/B4/B5 (A3-SEF/B4-SEF
8K-SEF; B5-SEF/A4-SEF 16K-SEF;
B5-LEF/A4-LEF
16K-LEF).
2. Turn off the main switch.
3. Exposure glass (
p.61).
4. Original width/length sensors [A] [B]
5. Rearrange the sensor positions [C] [D].
6. Turn on the main switch and check the operations.
Scanner Motor
1. Left upper cover, front upper left cover, operation panel, top rear cover (
p.55)
2. Exposure glass (
p.61)
3. Rear exhaust fan [A] (B269/B277 only)
4. Scanner motor [B] (
x 3, x 1, 1 spring, 1 belt)
Install the belt first, and then set the spring when you reassemble. Fasten the
leftmost screw (viewed from the rear), and fasten the other two screws.
Adjust the image quality after you install the motor.
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