Hach ANATEL PAT700 Operator's Manual page 141

PAT700 Total Organic Carbon Analyzer – Maintenance and Troubleshooting
WARNING
UV Lamp related shock, eye/skin, ozone gas and burn hazards are possible if the UV
lamp is powered while outside the equipment lamp holder. Instrument power must
always be disconnected before the lamp is removed from its holder and must always
remain disconnected until the lamp is reinstalled and secured in the lamp holder. Allow
10-15 minutes for the lamp to cool before handling.
WARNING
Chemical Hazard! The UV lamps contain mercury and mercury vapor. Handle lamps
with care to avoid exposure. Cleanup of mercury should be in accordance with local,
state, and federal guidelines. The mercury-containing UV lamps within this equipment
must be disposed of accordance with local, state and federal law.
NOTE
Leaving fingerprints on the lamp's glass surface can diminish UV output, resulting in
measurement error.
• Do not touch the UV lamp's glass surface during the lamp replacement procedure.
• Use isopropyl alcohol and a lint-free cloth to clean the glass.
6)
7)
Anatel
Open the right access door using a 5/32-inch hex key.
Locate the lamp power connectors in the front upper left corner of the compartment.
Disconnect the lamp connectors by twisting both locking rings counter-clockwise
and carefully unplugging both connectors.
Page 131
Operator Manual