Replacing The Temperature Control Base Unit - Thermo Scientific Omni FTIR Multi Gas CEMS Instruction Manual

Preventive Maintenance and Servicing
Temperature Control Box Components
Replacing the
Temperature Control
5-70 Omni FTIR Multi Gas CEMS Instruction Manual
3. To remove one of the temperature control modules, lift the assembly so
you can access the bottom of it. Squeeze the two mounting tabs of the
module inward while lifting the module off of the base unit to release
it.
4. To remove the wires from the control module, pull the terminal block
connectors off of the front and rear of the module.
5. Install the new module by inserting the tabs into the slots in the base
unit and snapping it into place. Ensure that it is in the same orientation
as the other 3 control modules. Remove the unwired terminal block
connectors from the front and rear of the new module and discard
them.
6. Re-insert the wired terminal block connectors in the front and rear of
the new module in the appropriate position, until they snap into place.
7. Place the control module and base unit assembly onto the threaded
studs in the correct orientation. Thread the nuts on and tighten with
the 3/8-inch nut driver until snug.
8. Re-install the temperature control box cover per the above procedure
"Removing and Installing the
Use the following procedure to replace the temperature control base unit
inside of the temperature control box
Base Unit
Equipment Required:
Phillips screwdriver
Small Phillips screwdriver
Nut driver, 3/8-inch or wrench
Temperature control base unit
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 components.
1. Remove the temperature control box cover per the previously
mentioned procedure
Cover".
(Figure 5–55).
"Removing and Installing the
▲
Cover".
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