Davin J012, Service Manual

Page: 73 / 365

To remove: First, remove in this order:
Engine Unit Swap 1) Platen or ADF, 2) Scanner to Full Upright, 3) Paper Cassette,
Output Tray, 4) Right Cover, 5) Left Cover, 6) Scanner Unit
Rear Cover 1) Platen or ADF, 2) Scanner Unit to Full Upright, 3) Duplex Unit,
4) Paper Cassette, Output Tray, 5) Right Cover, 6) Left Cover, (6)
Scanner Unit
Rear Fan 1) Platen or ADF, 2) Scanner to Full Upright, 3) Paper Cassette,
Output Tray, 4) Right Cover, 5) Left Cover, 6) Scanner Unit, 7)
Rear Cover
Right Cover 1) Platen or ADF, 2) Scanner to Full Upright, 3) Right Front Cover
Right Front Cover ---
Right Inner Cover 1) Platen or ADF, 2) Scanner to Full Upright, 3) Paper Cassette,
Output Tray, 4) Right Front Cover, 5) Right Cover
Scanner CTL Board, NCU Swap the Scanner Unit. See "Scanner Unit" in this table.
Scanner Unit 1) Platen or ADF, 2) Scanner to Full Upright, 3) Paper Cassette,
Output Tray, 4) Right Cover, 5) Left Cover
Note: If scanner unit will be replaced, download address book
data to a computer with the Device Setting Utility. After
replacement upload address book data to new scanner unit.
Scanner Unit Sensor (Platen Sensor) 1) ADF, 2) Scanner to Full Upright, 3) Paper Cassette, Output
Tray, 4) Right Front Cover, 5) Right Cover, 6) Right Inner Cover,
7) Front Cover, 8) Front Cover
Scanner to Full Upright 1) Platen or ADF
Vertical Encoder Sensor 1) Platen or ADF, 2) Scanner to Full Upright, 2) Paper Cassette,
Output Tray, 3) Left Cover
Vertical Encoder Wheel 1) Platen or ADF, 2) Scanner to Full Upright, 3) Paper Cassette,
Output Tray, 4) Left Cover
Vertical Motor 1) Platen or ADF, 2) Scanner to Full Upright, 3) Paper Cassette,
Output Tray, 4) Left Cover
3. Replacement and Adjustment
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