Verification After Repair; Standard Inspection Flow; Copy - Canon MX882 Service Manual

MX880 series

4. VERIFICATION AFTER REPAIR

4-1. Standard Inspection Flow

In each step below, confirm that printing is performed properly and the machine operates properly without any strange
noise.
EEPROM information print
Integrated inspection pattern print
Copy function
Communication with a connected PC
Power-off in the service mode
External and internal appearance
Packaging
<Check point>
- The information must be printed properly.
<Additional verification to be made> See
- At logic board replacement
- At absorber kit replacement
- At platen unit or spur unit replacement
- At operation panel unit or LCD unit replacement
- At wireless LAN board ass'y replacement
<Check point>
- The pattern must be printed properly.
<Check point>
- Copying must be performed properly.
<Additional verification to be made> See
- At document pressure sheet or scanner unit replacement
<Check point>
- Via USB connection to the PC, printing from the PC must be performed properly
(paper feeding from the rear tray and from the cassette respectively).
<Additional verification to be made>
- For repair of a specific problem, confirm the applicable specific function in the user mode.
PictBridge, IrDA communication, wired / wireless LAN, Bluetooth communication, Scan-
to-Memory function, Card Direct printing
PictBridge, IrDA Wired / Wireless LAN
<Check point>
- The paper lifting plate must be in the raised position.
<Check point>
- No grease, oil, or smearing on the timing slit strip film.
- No lifting of the platen ink absorber.
- No foreign material or dislocation of any part inside the printer.
- No damage or scratches that will affect the functionality.
<Check point> See 6. MACHINE
- The carriage must be locked in the home position.
2-1. Major Replacement Parts and Adjustment.
2-1. Major Replacement Parts and
Bluetooth
TRANSPORTATION.
TABLE OF CONTENTS
Adjustment.
Scan-to-Memory Card Direct