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Varian ELSD Service Manual
Replacing The LED Light Source Assembly
When required:
Faulty LED
Tools required:
Allen keys
Lint-free optical lens tissue
Parts required:
ELSD Light Source (# PL0890-0410)
Eye damage may result from directly viewing the light produced by
the LED used in this instrument. Always turn off the power supply
before removing the light source
Open the detector’s side panel using
the access key, as shown.
Disconnect the gold and blue
connectors from the light source
assembly
Loosen the grub screw on the light
source assembly