Shimadzu SPD-M20A - Page 75

Chapter 7: Fault Diagnosis and Corrective Action
SPD-M20A Service Manual
73
etc., occurred.
Representative.
4001H
Internal error
LAN or PC breakdown
occurred during
measurement, and during
extended period of analysis,
the detector buffer memory
overflowed.
Restart the instrument and the PC.
4003H
Internal error
LAN or PC breakdown
occurred during
measurement, and during
extended period of analysis,
the detector buffer memory
overflowed.
Restart the instrument and the PC.
5001H
Internal error
Bug
Restart the instrument and the PC.
5002H
Internal error
LAN or PC breakdown
occurred.
Restart the instrument and the PC.
5004H
Internal error
LAN or PC breakdown
occurred.
Restart the instrument and the PC.
5005H
Internal error
LAN breakdown occurred.
Restart the instrument and the PC.
6001H
Temperature controlled
cell is overheated
The temperature controlled
flow cell has overheated.
Repair or replace the temperature
controlled flow cell
6002H
Temperature controlled
cell current is too high.
The temperature controlled
flow cell current is too high.
Repair or replace the temperature
controlled flow cell.
7102H
Internal error
Bug
Restart the instrument and the PC.
7103H
Internal error
Bug
Restart the instrument and the PC.
7104H
Internal error
Bug
Restart the instrument and the PC.
7105H
Internal error
Bug
Restart the instrument and the PC.
7106H
Internal error
Bug
Restart the instrument and the PC.
7107H
Internal error
Bug
Restart the instrument and the PC.
7881H
Internal error
The leak sensor has short-
circuited.
Replace the leak sensor.
7882H
Internal error
The leak sensor wire has
been cut.
Replace the leak sensor.
7883H
Internal error
The thermistor wire has been
cut.
Replace the thermistor.
0C002H
D2 lamp error
The D2 lamp is damaged.
Replace the D2 lamp.
Lighting circuit is damaged
Replace the power supply printed circuit
board.
0C003H
D2 lamp error
The D2 lamp is damaged.
Replace the D2 lamp.
Lighting circuit is damaged
Replace the power supply printed circuit
board.
0C006H
W lamp error
The W lamp current is too
low.
Replace the W lamp or the power supply
printed circuit board.
0C00CH
Lamp source cover is
open.
The lamp cover was removed
at time of measurement start,
so the lamp will be turned off.
Mount the lamp cover, and turn on the
lamp again.
0C00FH
W lamp error
The W lamp current is too
high.
Replace the W lamp or the power supply
printed circuit board.
0C012H
D2 lamp error
The D2 lamp connector is not
connected. Or, wire is cut,
circuit board damaged, etc.
Connect the D2 lamp connector. If the
same error recurs, replace the D2 lamp
or power supply printed circuit board.
0C013H
W lamp error
The W lamp connector is not
connected. Or, wire is cut,
circuit board is damaged, etc.
Connect the W lamp connector. If the
same error recurs, replace the W lamp or
power supply printed circuit board.
C014H
W lamp error
By failure of Power board,
the voltage of W lamp is
excessive.
Power board is exchanged.