Davin J012, Service Manual

Page: 99 / 365

1. Rotate the shaft so the long pin [1] is vertical.
2. Hold the wheel so the numbers [2] are horizontal. (This should align the pin on the shaft and groove
on the back of the wheel.)
3. Insert the edge of the wheel into the gap of the vertical encoder sensor [3].
4. Push the wheel onto the shaft.
5. Make sure that the wheel groove is locked onto the long pin.
Horizontal Encoder Strip
Preparation:
• Remove platen or ADF
• Raise the scanner unit to full upright.
• Remove: (1) scanner unit, (2) left cover, (3) right cover, (4) rear cover
The carriage is locked when the triangles [A] and [B] are at the positions shown on the left.
1. Insert the tip of a plus (+) screwdriver into the hole at [C] and turn in counter-clockwise until the triangles
[A] and [B] are aligned as shown on the right.
3. Replacement and Adjustment
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