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3.2 Messages and Actions
W-2633
PS3 solution level (FS704) has fallen.
Temperature adjustment stopped.
Press [Help] button to see error help
(or manual). Inspect it while referring
to it.
Solution level in PS3 processing tank
is lowered.
(Causes of the error message)
1. Solution leakage
2. Abnormal solution level sensor
system
3. Abnormal replenisher system
W-2634
PS4 solution level (FS705) has fallen.
Temperature adjustment stopped.
Press [Help] button to see error help
(or manual). Inspect it while referring
to it.
Solution level in PS4 processing tank
is lowered.
(Causes of the error message)
1. Solution leakage
2. Abnormal solution level sensor
system
3. Abnormal replenisher system
W-2641
P1R replenisher pump (PU721)
malfunctions.
If problems persist, consult your
technical representative.
(Causes of the error message)
1. Pump malfunction due to bent or
clogged hose
2. Faulty replenisher pump (due to
hardened bellows, faulty rotation
sensor or motor)
1. Repair or replace the hose.
2. Replace the pump.
W-2642
P2RA replenisher pump (PU722)
malfunctions.
If problems persist, consult your
technical representative.
(Causes of the error message)
1. Pump malfunction due to bent or
clogged hose
2. Faulty replenisher pump (due to
hardened bellows, faulty rotation
sensor or motor)
1. Repair or replace the hose.
2. Replace the pump.
W-2643
P2RB replenisher pump (PU723)
malfunctions.
If problems persist, consult your
technical representative.
(Causes of the error message)
1. Pump malfunction due to bent or
clogged hose
2. Faulty replenisher pump (due to
hardened bellows, faulty rotation
sensor or motor)
1. Repair or replace the hose.
2. Replace the pump.
W-2647
PSR replenisher pump (PU724)
malfunctions.
If problems persist, consult your
technical representative.
(Causes of the error message)
1. Pump malfunction due to bent or
clogged hose
2. Faulty replenisher pump (due to
hardened bellows, faulty rotation
sensor or motor)
1. Repair or replace the hose.
2. Replace the pump.
W-2648
PSR solution level has fallen.
Pour 8L of replenisher and then put
two FSC tablets into the port.
PSR upper limit sensor detects“no
solution”.
(Causes of the error message)
1. PSR is empty.
2. Poorly connected or broken
harness between the PSR upper
level sensor (FS743) and JNE6 on
the JNE23 circuit board
3. Faulty FS723
On Menu 0624, check FS748 and
actual solution level.
1. Replenish with 8 liters of FRSS
and put 2 FSC tablets into the port.
2. Connect the harness correctly, or
repair or replace it.
3. Replace FS723.
W-2649
PSR replenisher empty.
Printing cancelled.
Pour 8L of replenisher and then put
two FSC tablets into the port.
PSR lower limit sensor detects “no
solution”.
(Causes of the error message)
1. PSR is empty.
2. Poorly connected or broken
harness between the PSR lower
level sensor (FS727) and JNE6 on
the JNE23 circuit board
3. Faulty FS727
On Menu 0624, check FS748 and
actual solution level.
1. Replenish with 8 liters of FRSS
and put 2 FSC tablets into the port.
2. Connect the harness correctly, or
repair or replace it.
3. Replace FS727.
No.
Message
Factor
Actions