Thermo Scientific 3051 Series, Operating Manual And Parts List

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Precision Standard Oven 6-3 Thermo Scientific
Section 6
Service
To replace a defective door handle, perform the steps below:
1. Remove the two mounting screws holding latch cover in place.
2. Remove the two mounting screws holding defective handle in place.
3. Mount the replacement handle.
4. Adjust bottom of cam .88 from end of shaft.
5. Secure latch cove in place with 2 screws.
Due to handling in shipment or to heat distortion with use, the door cam
may require adjustment. To facilitate proper closing and sealing of door,
Steps 1 through 5 may have to be performed more than once.
To adjust the door cam, perform the following:
1. Open door and remove screws holding latch cover in place.
2. Locate nuts securing tongue on camshaft.
3. Loosen, but do not remove outside nut.
4. Adjust inside nut (one full-turn counter-clockwise draws door 1/16
inch closer to cabinet when door is closed.
5. Secure cam tongue in place by tightening outside nut.
6. Secure latch cover in place with 2 screws.
Replacing the Door
Handle
Adjusting the Door
Cam