<Cause> The head temperature is abnormally high.
Even after the head's power is turned off, the head
temperature does not go down.
<Suspected parts> There is no ink in the BJ cartridge and ink
cartridge.
Control board
<Measure>
Part 4: TROUBLESHOOTING
LR1
4-8
8. Head
Overheating
Error
9. Cartridge
Overheating
Warning
Press the
POWER
button
to turn off the power, then
leave the printer for
several minutes.
Check connector.
Error displayed?
Ye s
No
• Since the head might be hot, do not touch the carriage.
Remove and install the BJ
cartridge.
Press the
POWER
button
to turn on the power.
Ye s
No
• Make sure that the following connectors are connected securely:
Carriage ribbon cable, paper-feed motor cable, carriage motor
cable, control board, and panel cable.
END
Repair faulty part.
Ye s
No
Leave the printer for
several minutes.
END
Error displayed?
Correct?
Next
page
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