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3.2 Messages and Actions
W-2528
B laser (B-LD) current exceeds the
specified range.
Shut down scanner with emergency
stop button and restart it. If problems
persist, consult your technical
representative.
Laser deterioration was detected at
the last post-operational check.
(Causes of the error message)
1. LD deteriorated.
1. Replace the laser optical unit.
E-2529
SOS detection failed.
Shut down scanner with emergency
stop button and restart it. If problems
persist, consult your technical
representative.
SOS (Start of Scanning) is not
detected.
(Causes of the error message)
1. Poorly connected or broken
harness between JROS on the
laser optical unit and LDD7 on the
LDD23 circuit board
2. Poorly connected or broken
harness between LDD1 on the
LDD23 circuit board and GEP10
on the GEP23 circuit board
3. Poorly connected connector on the
DTA23 circuit board on ROS
4. Faulty DTA23 circuit board
5. Faulty GEP23 circuit board
6. Faulty LDD23 circuit board
1. Connect the harness correctly, or
repair or replace it.
2. Connect the harness correctly, or
repair or replace it.
3. Connect the harness correctly, or
repair or replace it.
4. Replace the laser optical unit.
5. Replace the GEP23 circuit board.
6. Replace the LDD23 circuit board.
E-2530
Electric power failure occurred in the
exposure and light source sections.
If problems persist, consult your
technical representative.
Abnormal power voltage on the
LDD23 circuit board.
(Causes of the error message)
1. Poorly connected or broken
harness between LDD2/3/4 on the
LDD23 circuit board and PWR3/6
on the PWR23 circuit board
2. Faulty LDD23 circuit board
3. Faulty PWR23 circuit board
1. Connect the harness correctly, or
repair or replace it.
2. Replace the LDD23 circuit board.
3. Replace the PWR23 circuit board.
W-2532
G laser (G-SHG) optimal temperature
setting periods.
Press [Help] button to see error help
(or manual). Set optimal temperature
for G laser(G-SHG) while referring to
it.
It’s time to perform SHG stabilization. Perform Menu 0522 “G, B Laser
(SHG) Optimal Temperature Setup”.
W-2533
10 days passed since the last paper
condition setup.
We recommend paper condition
setup.
Paper magazine requiring paper
condition setup is detected during
magazine installation.
Perform paper condition setup.
E-2534
R laser (R-LD) connector removed or
temperature sensor abnormal.
Shut down scanner with emergency
stop button and restart it. If problems
persist, consult your technical
representative.
Laser thermistor detected.
(Causes of the error message)
1. Poorly connected or broken
harness between LDR1 on the
LDR23 circuit board and LDD11
on the LDD23 circuit board
2. Faulty LDD23 circuit board
3. Faulty laser optical unit
1. Connect the harness correctly, or
repair or replace it.
2. Replace the LDD23 circuit board.
3. Replace the laser optical unit.
E-2535
G laser (G-SHG) connector removed
or temperature sensor abnormal.
Shut down scanner with emergency
stop button and restart it. If problems
persist, consult your technical
representative.
Laser thermistor detected.
(Causes of the error message)
1. Poorly connected or broken
harness between JMH2 on the
JMH20 circuit board and LDD12
on the LDD23 circuit board
2. Faulty LDD23 circuit board
3. Faulty laser optical unit
1. Connect the harness correctly, or
repair or replace it.
2. Replace the LDD23 circuit board.
3. Replace the laser optical unit.
E-2536
B laser (B-LD) connector removed or
temperature sensor abnormal.
Shut down scanner with emergency
stop button and restart it. If problems
persist, consult your technical
representative.
Laser thermistor detected.
(Causes of the error message)
1. Poorly connected or broken
harness between LDB1 on the
LDB23 circuit board and LDD9 on
the LDD23 circuit board
2. Faulty LDD23 circuit board
3. Faulty laser optical unit
1. Connect the harness correctly, or
repair or replace it.
2. Replace the LDD23 circuit board.
3. Replace the laser optical unit.
No.
Message
Factor
Actions