Operation Manual

<Cause> 1. Error detected in BJ cartridge type ID.
2. Error detected in head rank resistance.
3. Error detected in head temperature sensor
resistance.
4. Head sub-heaters not controlled normally.
<Suspected parts> BJ cartridge, color BJ cartridge, photo BJ
cartridge, carriage unit, carriage cable,
logic board
<Measure>
Part 5: Maintenance
BJC-7100
5-28
15. BJ Cartridge
Error
Beeper: 5 times
ERROR
indicator: ON
POWER
indicator: Blinks
Check mounting of
BJ cartridges.
OK?
Remove BJ cartridge.
Replace BJ cartridge.
Press
REPLACE
button.
Does error recur?
No
Yes
Yes
No
Clean
contacts.
Check BJ cartridge
contacts (on cartridge
and on carriage).
OK?
No
Yes
END
Remount BJ cartridges.
Is there any ink or
other foreign materials
on contacts?
Are the contacts bent
or otherwise deformed?
Are cartridges mounted in correct positions?
Are cartridges mounted securely?
1.Check or replace
carriage cable.
2.Replace carriage unit.
3.Replace logic board.