Hach ANATEL PAT700 Operator's Manual page 143

PAT700 Total Organic Carbon Analyzer – Maintenance and Troubleshooting
9)
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Anatel
Press and hold the lamp retaining clip to release the UV lamp. While pressing the
lamp retaining clip, carefully withdraw the lamp from the lamp holder. DO NOT
touch the glass surfaces of the lamps.
Holding the lamp by its metal sleeve, insert the new lamp into the lamp holder hole
and clip into place. The lamp is self-aligning. Ensure that the lamp is locked in place
by the lamp retaining clip.
Reinsert the lamp module into the instrument by centering it over the manifold
assembly and gently sliding the module down to the manifold until it locks into
place.
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Operator Manual