
E X A 1 1 0 0
Model Name:
RJ–4100
E X A 1 1 0 0
Model Name:
RJ–4100
Printer Status Messages
When Message is Displayed
1
• [KCMY] No Cartridge
This message indicates that the ink
cartridge that is shown on the operat-
ing panel is missing.
1-1
1-2
• Switch off the printer temporarily and check that the message is displayed when you
switch on again.
• Check the no ink cartridge with the printer's self-diagnostic "Sensor: No Ink".
→
Remove all the cartridges and, using an object with a flat tip such as a ball pen, press
the switch that detects the presence of the cartridge that is to be checked (these
switches are inside the cartridge frame assembly.)
No.
Symptom
Sequence
Items to be Confirmed
When Message is Displayed
Printer Status Messages
1350
1330
1040
R E P
B A C
G O T O R e f . P a g e s
134
With “Sensor: No Cartridge”, the following is displayed when all cartridges are
removed:
and the following is displayed when the switch that detects whether the black
cartridge is present is pressed:
Sensor: No Cartridge KCMY
CAUTION: When you operate the switches inside the cartridge frame assembly,
be very careful not to accidentally damage the ink filling meters.
Sensor: No Cartridge CMY
The same applies to the other cartridges C, M and Y.
• Check the cartridge frame connector contacts.
J406 (Ink ID Sensor1 BK), J407 (Ink ID Sensor2 C), J408 (Ink ID Sensor3 M) and J409
(Ink ID Sensor4 Y) on the junction board assembly.
→
Disconnect and reconnect them.
If there is no change, move to the next step.
• Exchange the position of the connector of the cartridge detector assembly for the car-
tridge for which “No Cartridge” is indicated with the position of any one of J402 to J405 on
the junction board assembly that appears to be normal.
→
If after re-inserting the connectors a different ink now appears to have “No Cartridge”, it
means that the detector assembly is damaged.
→
Replace the detector assembly.
→
Continued on next page
1-3
1-4
1350