Sharp AR-M450 Service Manual page 46

3) Remove the cover, and remove the CIS control PWB.
* For easy installation of the cover, slide the earth line to the connector
side when attaching.
Note: The CIS unit is factory-adjusted before shipping.
Since these adjustments cannot be performed in the
market, never touch the following screws of the CIS unit.
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j. Open sensor
1) Remove the open sensor.
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AR-M350 DISASSEMBLY AND ASSEMBLY, MAINTENANCE 7-11
k. Paper exit sensor
1) Remove the paper exit sensor.
l. Paper exit roller
1) Remove the original paper feed unit.
2) Remove the paper exit roller gear.
3) Remove the paper exit frame, and remove the paper exit roller.
3)
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