Uv Lamp Nulling Procedure - PAC R6000S Operation Manual

2. Use the Sulfur Detector Removal and Replacement procedure to remove the sulfur detector.
3. Remove the reaction chamber assembly from the front side of the PMT housing by twisting the
reaction chamber assembly approximately 30º counterclockwise.
4. Carefully extract the fluorescence chamber assembly from the housing, noting its orientation.
NOTE: At this point the fluorescence chamber can be repaired or replaced with a good assembly.
5. Install the new or repaired fluorescence chamber assembly into the PMT housing.
6. Install the sulfur detector module into the instrument.
7. Replace all connectors, cables, interconnecting wiring, and interconnecting tubing.
Ensure that all interconnections are properly installed. Improper connections may cause damage to system
components.
8. Perform the start-up procedure to confirm proper operation of the new or repaired reaction chamber
assembly.
9. Recalibrate the instrument.
10. Resume normal operation.
4.2.5

UV Lamp Nulling Procedure

In the event that the UV Lamp has been serviced or moved, the following steps should be taken.
1. Turn the Power switch to the ON position. Remove the top cover of the detector module.
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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 55 of 92