Replacing The Oven Flap Motor - Agilent Technologies 6890 Series Service Manual

Gas chromatograph

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Replacing the oven flap motor

The oven flap motor regulates air flow out of the oven.

Before proceeding, turn off the oven and let it and any heated zones cool

down. Turn off the main power switch and unplug the power cord.

Remove the left side cover and the rear covers to the instrument.

On the left side of the GC (when facing its front), disconnect the oven

flap motor wiring harness from the main wiring harness.

Loosen the three Torx T-20 screws securing the flapper bracket to the

instrument and lift it and the motor up and off the instrument.

Agilent 6890 Gas Chromatograph Service Manual

Oven and Temperature Control

Replacing the oven flap motor

6890a 6890 plus