Replacing The Metal Wool Scrubber Option; Replacing The Uv Lamp Driver Board - Teledyne T400 User Manual

5. Disconnect 1/8" tube fitting on the other end of the scrubber.
6. Remove the scrubber and install new scrubber
7. Reassemble by reversing these steps.
Figure 5-15:
5.7.15.4

REPLACING THE METAL WOOL SCRUBBER OPTION

Please contact Teledyne API's Technical Support for this procedure.
5.7.15.5

REPLACING THE UV LAMP DRIVER BOARD

Refer to Figure 5-16 for the following instructions:
1. Power off instrument and remove top.
2. Remove bench Phillips head screws and remove bench cover.
3. Unplug driver board/communications power and lamp power supply connectors.
4. Pop out retaining clip that holds transistor and thermal pad in place.
5. With a blunt tool that will not damage any surface, pry up driver board assembly
6. Put new driver board assembly lightly in place.
7. Insert thermal pad that's included with driver board replacement kit beneath
8. Press driver board assembly onto swage fittings until tightly secure.
9. Return transistor clip securely into place.
134
IZS ZERO AIR
SCRUBBER
IZS O Generator Zero Air Scrubber Location
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from swage fittings.
transistor, lining up their respective holes.
IMPORTANT: This pad serves as an insulator to prevent electrical shorts.
Teledyne API – Model T400 O Analyzer 083730400A DCN8130
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