Agilent Technologies 1220 Infinity II LC User Manual page 182

9
Test Functions and Calibration
Diode Array Detector (DAD)
Test Failed
Probable cause
1
2
3
182
Old or non-Agilent lamp.
Defective DAM board
Defective PDA/optical unit.
Suggested actions
• Run the Intensity Test.
• Exchange the lamp if old or defective.
Exchange the DAM board.
Exchange the optical unit.
1220 Infinity II LC System User Manual