Xerox Phaser 8400 Service Manual page 91

Error Code Definition Table (Continued)
Error code
13,202.4x -
TH_DEV_FAULT_JET_R_TOO
_SLOW
13,259.4x -
TH_DEV_FAULT_JET_R_THE
RMISTOR_OPEN
13,261.4x -
TH_DEV_FAULT_JET_R_THE
RMISTOR_SHORTED
13,263.4x -
TH_DEV_FAULT_JET_R_THE
RMISTOR_BAD
13,264.4x -
TH_DEV_FAULT_RESERVOIR
_TOO_HOT
3-24
Definition
The right jetstack heater took too long to reach its
setpoint.
1. Verify the ambient temperature of the room is not too
low.
2. If the temperature of the environment is too cold,
advise the customer of the environmental
specifications and heat the room.
3. Run the Printhead Jetstack Temperature test if the
room temperature is within the correct operating
range.
4. Inspect the printhead wiring.
5. Replace the printhead.
The right jetstack thermistor circuit is open.
1. Run the Printhead Jetstack Temperature Sensor test.
2. Inspect the printhead wiring.
3. Replace the printhead and/or wiring.
The right jetstack thermistor circuit is shorted.
1. Run the Printhead Jetstack Temperature Sensor test.
2. Inspect the printhead wiring.
3. Replace the printhead and/or wiring.
The right jetstack thermistor is bad.
1. Run the Printhead Jetstack Temperature Sensor test.
2. Inspect the printhead wiring.
3. Replace the printhead and/or wiring.
The reservoir heater became too hot.
1. Verify the ambient temperature of the room is not too
high.
2. If the temperature of the environment is too hot,
advise the customer of the environmental
specifications and cool the room.
3. Run the Printhead Reservoir Temperature test if the
room temperature is within the correct operating
range.
4. Inspect the printhead wiring.
5. Replace the printhead.
Phaser 8400 Printer Service Manual