Canon DS810 - SELPHY Color Inkjet Printer, Service Manual, Page: 6 / 44

1. MAINTENANCE
1-1. Adjustment, Periodic Maintenance, Periodic Replacement Parts, and Replacement
Consumables by Service Engineer
(1) Adjustment
Note: - DO NOT loosen the 2 red screws on both front sides of the main chassis, adjusting the head-to-paper distance.
- The red screws securing the paper feed motor ass'y may be loosened only at replacement of the paper feed motor ass'y.
- For DS810, access cover gear phase adjustment is not necessary.
(2) Periodic maintenance
No periodic maintenance is necessary.
(3) Periodic replacement parts
There are no parts in this printer that require periodic replacement by a service engineer.
(4) Replacement consumables
There are no consumables that require replacement by a service engineer.
(5) Replacement of the print head
Procedures:
1) Press the Power button to turn on the printer.
2) Open the access cover.
=> The print head holder will move to the ink tank replacement position (to the left), and the Power LED remains lit.
3) Press and hold the Resume/Cancel button for 2 seconds or longer.
=> The print head holder will move to the print head replacement position (to the right), and the Power LED remains lit.
4) Raise the print head lock lever.
=> The print head can be removed from the carriage unit.
5) Replace the print head, following the instructions in the user's guide.
Adjustment Timing Purpose Tool
Approx.
time
Destination
settings
(EEPROM
settings) At logic board ass'y replacement To set the destination. None. 1 min.
Language settings At logic board ass'y replacement To set the language to be displayed on
the LCD. None. (in the user
mode) 1 min.
Waste ink counter
resetting
(EEPROM
settings)
- At logic board ass'y replacement
- At waste ink absorber
replacement
To reset the waste ink counter. None. 1 min.
Paper feed motor
ass'y position
adjustment - At paper feed motor ass'y
replacement
To adjust the belt tension. (Position the
paper feed motor so that the belt is
stretched tight.) None. 2 min.
Pump unit
adjustment - At pump unit replacement
- At purge tube replacement
- At pump drive gear replacement
To set an accurate ink absorption
function.
None.
2 min.
Grease
application - At carriage unit / carriage shaft
replacement
- At access cover unit
replacement
- At feed roller ass'y replacement
To maintain sliding properties of the:
- carriage oil pad / carriage shaft,
carriage rail.
- access cover, and
- feed roller ass'y.
- GREASE EU-1
- MOLYKOTE
PG641
- FLOIL KG-107A
- GREASE
ELECTRICITY IF-
20 1 min.