3-46
3.2 Messages and Actions
NOTE 2: Press the densitometer reset switch.
Reset Switch (AD300)
E-2547
Fuse in exposure section blown out.
Shut down scanner with emergency
stop button and restart it. If problems
persist, consult your technical
representative.
Blown fuse is detected.
(Causes of the error message)
1. Blown fuse on the LDD23 circuit
board
1. Replace the blown fuse on the
LDD23 circuit board.
E-2548
DTA connector disconnected.
Shut down scanner with emergency
stop button and restart it. If problems
persist, consult your technical
representative.
Disconnected DTA connector is
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
1. Connect the connector, or repair or
replace the harness.
E-2549
LDD6 connector disconnected.
Shut down scanner with emergency
stop button and restart it. If problems
persist, consult your technical
representative.
Disconnected LDD16 connecter is
detected.
(Causes of the error message)
1. Disconnected LDD16 connector
1. Connect the connector, or repair or
replace the harness.
W-2552
The density measurement is not
complete within a specified time.
Density measurement time-out
(Causes of the error message)
1. Cable is disconnected during
density measurement.
2. Densitometer goes wrong during
density measurement.
1. Connect the cable properly and
perform density measurement
again.
2. Inspect the densitometer and
replace it if necessary.
W-2553
The densitometer may malfunction.
Consult your technical representative.
Data size from the densitometer is
abnormal.
(Causes of the error message)
1. Densitometer error (Red LED
lights.)
2. Faulty densitometer
1. Reset the densitometer. (NOTE 2)
2. Replace the densitometer.
W-2554
Check the outputted upkeep print and
then perform the density
measurement again.
Density measurement operation error
for upkeep printing
(Causes of the error message)
1. Densitometer error (Red LED
lights.)
2. Faulty densitometer
1. Reset the densitometer. (NOTE 2)
2. Replace the densitometer.
W-2555
Density measurement failed due to
the error occurrence.
The [Measure] button is clicked but
measurement cannot be started
because error has been occurred in
the densitometer.
(Causes of the error message)
1. Densitometer error (Red LED
lights.)
2. Faulty densitometer
1. Reset the densitometer. (NOTE 2)
2. Replace the densitometer.
No.
Message
Factor
Actions