H3-65
006-252-02
10.22.99 FM2569
FM-DP L
Service Manual
H3-65
MAINTENANCE 3. TROUBLESHOOTING
Error code
Error name
Significance
Probable cause and remedy
Detailed
information format
1546
SIO middle task density
measuring data
acquisition response
error
Error was detected during the density
measurement data request by the SIO
middle task.
Malfunction of the SIO of the MTH board.
1. Replace the MTH board.
5-B
1547
SIO middle task density
measuring raw data
acquisition response
error
Error was detected during the density
measurement raw data request by the
SIO middle task.
Malfunction of the SIO of the MTH board.
1. Replace the MTH board.
5-B
1548
Discharge completion
error during density
measurement response
standby
The film was discharged before
reception of the density measurement
data from the density measurement unit
completed.
5-B
1549
Bus controller start error Failed to start the bus controller.
5-G
1550
Line memory A
read/write test error
Failed to write/read the data in/from the
line memory A.
Faulty access to the I/O of the SCN board.
1. Replace the SCN board.
None
1551
Line memory B
read/write test error
Failed to write/read the data in/from the
line memory B
Faulty access to the I/O of the SCN bord.
1. Replace the SCN board.
None
1552
Automatic density
measurement value
input error
The automatic density measurement
value input data of the automatic density
measurement calibration table was faulty
(not ascending order).
·Incorrect input of the density value.
Incorrect automatic density value data measurement.
1. Re-execute [Density Check] and [Update Calib. Table].
None
1553
Reference density input
error
The automatic density measurement
value input data of the automatic density
measurement calibration table was faulty
(not ascending order).
·Incorrect input of the density value.
Incorrect data input.
1. Set the input data to ascending order, and re-execute
[Update Calib. Table].
None
The cable connected to the density measurement unit
disconnected during measurement.
Faulty hardware of the density measurement unit. Or malfunctio
of the SIO of the MTH board.
1. Re-start the main body.
2. Check the cable.
3. Replace the DME board and LED11A.
4. Replace the MTH board.
Defect in the vicinity of the bus controlled of the MTH board.
Or defect of the image memory.
1. Check that the CPU, IMG, input boards, MTH board related
connectors, image memory board are set to the MTH
board normally.
2. Replace the MTH board.
3. Replace the image memory board of the MTH board.