Consumables By Service Engineer; Customer Maintenance - Canon FAX-B820 Service Manual

1.MAINTENANCE
1.1 Adjustment, Period Replacement Parts, Periodic Maintenance, and Replacement

Consumables by Service Engineer

Resetting the ink counter
(1) Adjustment
Item
Adjusting gear phase
Resetting the ink counter
CS pre-scan
Data Set
(2) Periodic maintenance
Item
None
(3) Periodic replacement parts
Item
None
(4) Replacement consumables
Item
None

1.2 Customer Maintenance

Adjustment
Print head cleaning
BJ FAX Cartridge
replacement
Paper feed roller
When
When replacing gear unit
When replacing NK ABSORBER
When replacing CS
When replacing SCNT board
When replacing CR
When
When
When
Timing
Whenprint quality is not satisfying.
When an BJ FAX Cartridge becomes
empty.
When paper does not feed properly.
Purpose
To adjust gear phase
To reset the ink counter
To set scan data
To initialize data and
restore factory setting
Purpose
Purpose
Purpose
Purpose
To improve nozzle
conditions.
To clean the paper
feed rollers.
1-1
Tool When
Tool When
Tool When
Tool When
Tool Approx.
time