Canon B820 - Consumables by Service Engineer; Customer Maintenance

1.MAINTENANCE
1.1 Adjustment, Period Replacement Parts, Periodic Maintenance, and Replacement
Consumables by Service Engineer
Resetting the ink counter
(1) Adjustment
Item When Purpose Tool When
Adjusting gear phase When replacing gear unit To adjust gear phase
Resetting the ink counter When replacing NK ABSORBER To reset the ink counter
CS pre-scan When replacing CS To set scan data
Data Set When replacing SCNT board
When replacing CR
To initialize data and
restore factory setting
(2) Periodic maintenance
Item When Purpose Tool When
None
(3) Periodic replacement parts
Item When Purpose Tool When
None
(4) Replacement consumables
Item When Purpose Tool When
None
1.2 Customer Maintenance
Adjustment Timing Purpose Tool Approx.
time
Print head cleaning Whenprint quality is not satisfying. To improve nozzle
conditions.
BJ FAX Cartridge
replacement
When an BJ FAX Cartridge becomes
empty.
Paper feed roller When paper does not feed properly. To clean the paper
feed rollers.
1-1