Agilent Technologies 8453 Operator's Manual page 180

Table 23
Table 24
Table 25
Diagnostics and Troubleshooting
Error Messages
No Filament Current Through Deuterium Lamp
Possible Causes
Lamp is defective.
Electronics failed.
Deuterium Lamp Ignition Failed
Possible Causes
Lamp is defective.
Electronics failed.
No Current Through Deuterium Lamp
Possible Causes
If diagnostics in your software indicate that
lamp voltage is available, the lamp is
defective.
Electronics failed.
74
Action
Replace deuterium lamp.
Replace spectrophotometer lamp power
supply (SLS) board.
Action
Replace deuterium lamp.
Replace spectrophotometer lamp power
supply (SLS) board.
Action
Replace deuterium lamp.
Replace spectrophotometer lamp power
supply (SLS) board.