BÜCHI Labortechnik AG
Help with faults | 8
Operation Manual Pure Chromatography Instrument C-805
59/70
Error message
Possible cause
Solution
Instrument Alarm:
UV detector: Low
light intensity was
found on some
photo elements of
CCD sensor.
Hardware error UV detector
u
Contact BUCHI Customer
Service.
Instrument Alarm:
UV detector: Spon-
taneously failure on
analog or digital
power supply.
Hardware error UV detector
u
Contact BUCHI Customer
Service.
Instrument Alarm:
UV detector: Error
or base offset of
unit, bad CCD sen-
sor, monochroma-
tor is open.
Hardware error UV detector
u
Contact BUCHI Customer
Service.
Instrument Alarm:
UV detector: Sec-
ondary lamp is not
working or lamp
spontaneously
douse.
2nd lamp defect
u
Check the lamp and restart
instrument.
Instrument Alarm:
UV detector: Any
fan is not working
or any fan is dis-
connected or me-
chanical blocked.
Hardware error UV detector
u
Contact BUCHI Customer
Service.
Solvent List File
Solvent list file corrupted
u
Shutdown the Pure soft-
ware.
u
Delete the solvent list.
u
Restart the Pure software.
Solvent Lines File:
Invalid program ex-
ecution.
Solvent lines file corrupted
u
Shutdown the Pure soft-
ware.
u
Delete the solvent list.
u
Restart the Pure software.
Solvent Defaults
File: The solvent in-
formation file and
the default solvent
information file are
missing.
Software damaged
u
Uninstall and reinstall soft-
ware.
Using Default Sol-
vent List: System
defaults used in-
stead of actual re-
source.
Solvent file has been deleted
u
Restart the instrument.
