PAC R6000S Operation Manual page 59

2. Locate the sulfur detector UV lamp.
3. Carefully disconnect the two UV lamp wires from the terminal block.
4. Remove the UV lamp housing by loosening the null adjustment screw and sliding the housing off of
the slide bracket on the collimating lens assembly.
5. Remove the defective UV lamp from the lamp housing by loosening the securing screw, noting the
orientation of the lamp.
1. The UV lamp is extremely fragile. Extreme care should be taken with these lamps to avoid breakage.
2. Make sure that all interconnections are properly installed. Improper connections may cause damage to system
components.
6. Clean the new lamp with acetone or methanol and a lint free cloth. Do not touch the quartz envelope
of the lamp with fingers.
7. Install the new UV lamp into the lamp housing.
8. Position the lamp so that the window in the metal electrode on the side of lamp that is marked "Max
Output" will face directly into the reaction chamber and fix the lamp into place with the securing
screw.
9. Replace the UV lamp holder assembly into the instrument.
10. Replace the interconnecting wires.
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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 57 of 92