Shimadzu SPD-M20A User Manual

Chapter 7: Fault Diagnosis and Corrective Action
SPD-M20A Service Manual
72
0x8977
Wavelength setting
exceeds range
Bug
Restart the instrument and the PC.
0x8978
Leak sensor is short-
circuited
The leak sensor has short-
circuited.
Replace the leak sensor.
0x8979
Leak sensor wire is cut
The leak sensor wire has
been cut.
Replace the leak sensor.
0x897A
Lamp housing
temperature sensor is
cut
The thermistor wire has been
cut.
Replace the thermistor.
0x89C2
D2 lamp current is too
high
The D2 lamp is damaged.
Replace the D2 lamp.
Lighting circuit is damaged
Replace the power supply printed circuit
board.
0x89C3
D2 lamp current is too
low
The D2 lamp is damaged.
Replace the D2 lamp.
Lighting circuit is damaged.
Replace the power supply printed circuit
board.
0x89C4
W lamp current is too
low
The W lamp current is too
low.
Replace the W lamp or the power supply
printed circuit board.
0x89C6
Lamp source cover is
open. Lamp being
turned on.
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.
0x89C9
W lamp current is too
high.
The W lamp current is too
high.
Replace the W lamp or the power supply
printed circuit board.
0x89CB
D2 lamp is not
connected
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.
0x89CC
W lamp is not
connected
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.
0x89FE
PDA Detector:Error
Displayed as an undefined error of the
M20A. It cannot be identified as a W lamp
voltage error just by seeing this error
message.
Check the content of the error on the
Web window on the M20A.
0xC014
The system error of a
detector.
By failure of Power board,
the voltage of W lamp is
excessive.
Power board is exchanged.
< Error Message when using Web Browser >
Error
Code
Error Message
Cause
Measure
Ref. Page
0011H
Internal error
Wavelength correction was
not performed
Perform automatic wavelength correction
0013H
Internal error
EEPROM was not initialized
Initialize EEPROM.
Can execute from PDA Utility's Service
Menu -> Instrument Information ->
System Menu
1020H
Internal error
The PDA circuit board is not
connected, or board is bad.
Connect the PDA circuit board, or after
replacing, restart. If problem recurs,
contact Shimadzu Representative.
1030H
Internal error
Measurement was started
while in a different error
state.
Resolve existing error state.
Previous measurement was
not completed normally.
Restart the instrument and the PC.
2001H
Leak check detection
Mobile phase is leaking
inside the instrument.
Eliminate leak, and check plumbing
connections.
2012H
Internal error
Measurement start time is
abnormal, or there is a bug.
Restart the instrument and the PC.
2100H
Internal error
An error occurred during the
system check. Lamp failure,
Perform system check again. If same
error occurs again, contact Shimadzu

Shimadzu SPD-M20A Specifications

General

Brand	Shimadzu
Model	SPD-M20A
Category	Security Sensors
Language	English