Capillary O-Ring Replacement; Power Supply Replacement - Thermo Scientific 42iQ Instruction Manual

Capillary O-Ring
Replacement
Power Supply
Replacement
Thermo Scientific
7. Replace capillary and reassemble in reverse order.
Note Fitting arrangements, number of capillaries and capillary sizes will
vary per instrument configuration.
Use the following procedure to replace the capillary o-rings.
Equipment required:
O-ring pick tool
1. Using a metal o-ring pick tool, remove the o-ring.
Note Be careful in not damaging the o-ring walls during this process. Refer
to Figure 7–27. ▲
Use the following procedure to replace the power supply.
Equipment required:
Phillips drive, #2
1. Turn instrument OFF, unplug power cord, and remove the cover
(Figure 2–1).
2. Unplug all electrical shown J9, J10, J24, J25, J26, and ground.
3. Unfasten captive hardware.
4. Slide power supply left, clearing three case floor plate keyways.

Capillary O-Ring Replacement

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42iQ Instruction Manual
Servicing
7-25