Error Code 04 - Paper Jam At Exit (D) (Transport Section - Printronix L5535 Maintenance Manual

Chapter 4
Status Messages And Error Messages
a. Put the positive lead of the digital multimeter on pin 5 of CN26 on the
b. Push the EPS4 lever down and measure the voltage; 5V is normal.
c. Raise the EPS4 lever up and measure the voltage; 0V is normal.
If voltage is not normal, replace the MC board after checking the harness.
3. Check the vacuum fan.
a. Put the positive lead of the digital multimeter on pin 7 of CN26 on the
b. Measure the voltage, which should be about 24V in printer idling
c. If voltage is not normal, reset the printer and recheck it. If it still is not
d. Measure the voltage when the VAF comes on during power-on. If
e. If the signal fails to activate when the VAF comes on during power-
4. If a paper jam occurs with fanfold paper, check the drum motor.
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Error Code 04 — Paper Jam at Exit (D) (transport
section)
1. Remove the fuser.
2. Place the rotary switch on the MC board in position "E".
3. Ensure that the transport belt activates during power-on. If it does not, see
"Error Code 09 — Transport Motor Fail (complete stop)" on page I–135.
4. Ensure that the transport path is closed.
5. Check the EPS0 sensor.
a. Put the positive lead of the digital multimeter on TP1 on the MC
b. Place paper on the transport unit, aligning the paper with the EPS0
I–132
MC board, and the negative lead on pin 6.
MC board, and the negative lead on the SG.
condition.
normal, replace the MC board.
voltage is not about 1V, replace the MC board.
on, replace the VAF.
See "Error Code 14 — Tractor Speed Too High" and "Error Code 15
— Tractor Speed Too Low" on page I–142.
See "Error Code 18 — Drum Motor Fail (complete stop)" on page I–
146.
CHECKLIST: TRANSPORT BELT
TRANSPORT PATH
EPS0 SENSOR (OUTPUT PAPER SENSOR 0)
board, and the negative lead on the SG.
sensor. Close and lock the transport unit. Turn Handle B so that the
paper is turning the sensor.