Metrohm 732 IC Detector - Manual (Page 152)

5.3 Faults and malfunctions
732 IC Detector / 733 IC Separation Center
145
5.3 Faults and malfunctions
5.3.1 Error messages
If any type of malfunction occurs during operation of the 732 IC Detec-
tor, this is shown by an error message which appear in the top line of
display 11 and (if switched on under ) by three beeps. To
return to the instrument standby mode, the error messages must be
confirmed with the key.
You will find further details of the error messages, their possible causes
and the procedure for their rectification in the following table, which is
arranged alphabetically. If the errors can not be rectified, please follow
the procedure described in section 5.4.
Error message Meaning/Causes Rectification
adjustment error Instrument adjustment invalid. Inform Metrohm service.
all methods faulty The stored methods can no longer
be recalled.
Re-enter methods and store. If this error
occurs frequently, inform Metrohm
service.
connect 709 IC Pump The active program contains a
command for the 709 IC Pump,
which can not be addressed at
present.
Check connection to 709 IC Pump,
switch on pump and remote operation
with .
connect 733 Sep.Center The active program contains a
command for the 733 IC Separation
Center, which can not be addressed
at present.
Check connection to 733 IC Separation
Center.
DAC coarse error # Error in internal hardware test. Inform Metrohm service.
DAC fine error # Error in internal hardware test. Inform Metrohm service.
EEPROM error 233 Error on storage of the EEPROM
block "Program".
Re-enter program.
EEPROM error 234 Error on storage of the EEPROM
block "Parameters".
Re-enter parameters.
EEPROM error 235 Error on storage of the EEPROM
block "Method".
Re-enter method (program and pa-
rameters).
EEPROM error 236 Error on storage of the EEPROM
block "Event".
Re-enter events.
EEPROM error 237 Error on storage of the EEPROM
block "Config".
Re-enter configuration.
EEPROM error 238 Error on storage of the EEPROM
block "Device number ".
Re-enter device number.
EEPROM error 239 Error on storage of the EEPROM
block "Adjustment".
Inform Metrohm service.
EEPROM error 240 Error on storage of the EEPROM
blocks.
Re-enter all values.
Err1 Program checksum wrong. Inform Metrohm service.
Err3 Instrument adjustment faulty. . If new instrument adjustment
necessary, inform Metrohm service.
Err4 Timer interrupt for multitasking
missing.
Inform Metrohm service.