Ionics Instruments 2004 Page 8-9 DLM 30007-08 Rev. A
To replace the UV lamp:
1. Turn off the main power switch and unplug the power cord.
2. Open the instrument top panel by pushing back on the two black latches
and lifting the panel upward.
3. Locate the oxidation reactor (covered aluminum enclosure) located in the
center of the instrument, with a brass nut at the back of the enclosure and
a black wire with a black connector extending from the nut.
4. Carefully unplug the black power connector by pulling on both ends of the
connector. Move the ribbon cables and wires away from the back of the
oxidation reactor so that there are no obstructions for removing the lamp.
5. If the bulkhead nut (the nut next to the aluminum housing) cannot be
loosened manually, hold it with a 5/8" wrench and use an 11/16" wrench to
loosen the outer brass nut by turning the nut clockwise. Once the nut is
loose, use fingers to finish loosening the nut.
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