Canon i470D Series, Service Manual

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1. MAINTENANCE
1.1 Adjustment, Periodic Maintenance, Periodic Replacement Parts, and
Replacement Consumables by Service Engineer
(1) Adjustment
Adjustment Timing Purpose Tool
Approx.
time
EEPROM
initialization At logic board ass’y
replacement To initialize settings other
than the following:
- USB serial number
- Destination setting
- On -arrival cleaning flag
- Waste ink counter None 1 min.
Destination settings At logic board ass’y
replacement To set the destination. None 1 min.
Waste ink counter
resetting At ink absorber
replacement To reset the waste ink
counter. None- 1 min.
Print head alignment At print head or logic
board ass ’y replacement To ensure accurate dot
placement. Computer
(settings via
the printer
driver) 2 min.
(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.