Servicing
Ozonator Transformer Replacement
7-26 Model 42i Low Source Instruction Manual Thermo Electron Corporation
Ozonator Transformer
Replacement
Use the following procedure to replace the ozonator transformer
(Figure 7-14).
Equipment Required:
Ozonator transformer
Philips screwdriver
1. Turn instrument OFF, unplug the power cord, and remove the cover.
2. Remove the ozonator assembly as described in “Ozonator Assembly
Replacement.”
3. Disconnect the plug connecting the ozonator transformer to the
measurement interface board (OZONATOR connector).
4. Remove the four screws holding the ozonator transformer to the
ozonator bracket and remove the ozonator transformer.
5. To install the ozonator transformer, follow the previous steps in reverse.
6. Re-install the measurement bench. Refer to “Removing the
Measurement Bench and Lowering the Partition Panel” in this chapter.
Input Board
Replacement
Use the following procedure to replace the input board (Figure 7-15).
Equipment Required:
Input board
Equipment Damage Some internal components can be damaged by small
amounts of static electricity. A properly grounded antistatic wrist strap must
be worn while handling any internal component.
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