Canon MX860 Service Manual page 64

MX860 / MX868 --- 4. ADJUSTMENT / SETTINGS
4-6. Verification After Repair
(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
Nozzle check pattern print
Copy function
Communication with a connected computer
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 ink absorber replacement
- At platen unit or spur unit replacement
- At operation panel or LCD replacement
- At wireless LAN board 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 computer, printing from the computer 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,
LAN / WLAN
IrDA
<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 5. MACHINE
- The carriage must be locked in the home position.
3-1. Major Replacement Parts.
3-1. Major Replacement
Bluetooth
TRANSPORTATION.
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TABLE OF CONTENTS
Parts.
Scan-to-
Card Direct
Memory