Fluorescence Chamber Lens Cleaning Procedure - PAC R6000S Operation Manual

11. Resume normal operation.
4.5

Fluorescence Chamber Lens Cleaning Procedure

1. Use the Fluorescence Chamber Assembly/Removal procedure to remove the fluorescence chamber.
2. Remove the collimating lens assembly.
3. After noting the location, carefully remove the interference filter.
4. Remove the four screws securing the fluorescence lens assembly.
5. After noting the location, carefully remove the lens.
6. Carefully clean all lenses, interference filter, stainless steel insert and the reaction chamber with a
soft, lint-free cloth and a solvent such as acetone or methanol.
7. Dry the lenses, interference filter, and the reaction chamber with a soft, lint-free cloth and ensure that
no particles or lint are on the lenses.
8. Install all new silicone O-rings and install the quartz lens, fluorescence lens assembly, interference
filter, and collimating lens assembly. Secure both lens assemblies with screws.
9. Install the reaction chamber assembly into the PMT housing.
10. Install the sulfur detector module into the instrument.
11. Replace all connectors, cables, interconnecting wiring, and interconnecting tubing.
Make sure that all interconnections are properly installed. Improper connections may cause damage to system
components.
12. Perform the start-up procedure to confirm proper operation of the repaired fluorescence chamber
assembly.
13. Recalibrate the instrument.
14. Resume normal operation.
PAC L.P., All Rights Reserved, 2015
ELECTROCUTION HAZARD!
DEATH OR SERIOUS INJURY WILL OCCUR IF NOT AVOIDED!
An electrocution hazard exists because severe electrical shock hazards exist
when working around the high-voltage and/or 115/230 VAC components while
power is applied.
HOW TO PROCEED: Avoid hazard by turning off the unit with the ON/OFF
switch and remove the power connection or power cord from the unit to the
power source. Also, follow any required lock-out/tag-out procedures your
company policy requires.
To prevent electrical shock hazard DO NOT operate this equipment in rain or
wet conditions.
R6000S Operation Manual: Rev. G
Page 63 of 92