Removing The Optical Unit - Agilent Technologies 1100 Series Reference Manual

5 Repairing the Fluorescence Detector
•
Re-install the detector in the stack.
•
Turn the lamp on.
•
Perform a wavelength verification to check the correct positioning of the replaced assemblies, as described in
Wa ele gth Verifi atio a d Cali ratio
chapter

Removing the Optical Unit

When required
Tools required
Parts required
CAUTION
When working on the optical unit, a clean workbench with ESD protection mat must
be available. Otherwise optical components or electronic boards may be damaged.
NOTE
DO NOT remove the foam from the optical unit unless it is required during a
Preparations for this procedure:
•
Turn off the detector.
•
Disconnect the power cable.
•
Disconnect capillaries.
•
Remove detector from stack and place
it on the workbench.
procedure. Otherwise parts can fall out.
172 1100 Series FD Reference Manual
on page 105.
For following repairs: power supply, FLL board, Trigger Pack/FLF board
and PMT.
Screwdriver POZI 1 PT3
Hexagonal key, 4 mm
Optical unit G1315-69002 (exchange assembly, comes with foam) or
individual parts depending on the following procedures
1
Disconnect cables
monochromator) and
monochromator) from the de
(EM
(EX
tector main board
(FLM).