Canon i-SENSYS LBP5300 Series, Service Manual

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Chapter 3
3-6
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How to Confirm the Alignment of the Gear [4]
The gear [3] in the developing estrangement drive unit [1] has a tooth
that is smaller than the others. Make sure the smaller tooth is aligned
with the elongate hole [2] (home position). Also, as shown in [4] in the
picture, make sure the triangle and the elongate hole of the gear lie
right next to each other.
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How to Confirm the Alignment of the Gear [5]
The gear [3] in the developing estrangement drive unit [1] has a tooth
that is smaller than the others. Make sure the smaller tooth is aligned
with the elongate hole [2] (home position). Also, as shown in [4] in the
picture, make sure the triangle and the elongate hole of the gear lie
right next to each other.
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3. Alignment of the Main Drive Unit (Service Parts)
When the shipping lock to which the main drive unit (a service parts) is
attached is removed or when the main drive unit is removed while
providing services, the main drive unit requires adjustments Preparation
for it is mounted back to the host machine.
1) Move the 4 levers [1] in the main drive unit [2] up.
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2) Rotate the gear [1] and align the holes [2] with the circles [3] each in the
2 locations.
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3) Rotate the gear [1] and align the holes [2] with the circles [3] each in the
2 locations.
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4) Make sure that the alignment of the host machine side is properly
adjusted.
5) Move the ETB lock [3] in the direction of the arrow.
6) Mount the main drive unit [1] upright, so the 4 positioning parts [4] are
properly fit.
- 4 screws [2]
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7) Confirm that the gear positions are properly aligned with looking from
the 2 windows [1].