Dometic DM2683 - Models Only); Replacing the Thermofuse; Replacing the Upper Control Module; Replacing the Ventilator Fan

48
EN
Service Procedures Americana and New Generation Refrigerators
8.40 Replacing the Thermofuse
(New Generation Models Only)
39 Removing the Thermofuse
q
Flue Stack
w
Thermofuse
1. Disconnect the unit from all power sources (120VAC
and 12VDC).
2. Disconnect the wires to the thermofuse.
3. Remove the screws/rivets securing the thermofuse to
the flue stack.
4. Remove the defective thermofuse.
5. Complete steps in reverse with a new thermofuse to
complete the replacement.
8.41 Replacing the Upper Control
Module
40 Removing the Upper Control Module
q
Housing
w
Upper Control Module
1. Disconnect the unit from all power sources (120VAC
and 12VDC).
2. Remove the upper control module from the upper
housing.
3. Disconnect the communication wire harness.
4. Perform these steps in reverse with the new control
module to complete the replacement.
8.42 Replacing the Ventilator Fan
q
w
41 Removing the Ventilator Fan from the Mounting Bracket
q
Ventilator Fan
w
Mounting Bracket
I
The location of the ventilator fan may vary
depending on model and installer.
1. Disconnect the unit from all power sources (120VAC
and 12VDC).
2. Refer to the steps “Removing the Refrigerator from an
Enclosure” on page 30 if it is necessary to remove
the refrigerator to access the fan.
3. Locate the ventilator fan on the rear of the refrigerator.
4. Disconnect the wiring to the fan.
5. Remove the screws securing the fan to the mounting
bracket.
6. Remove the defective fan from the rear of the
refrigerator.
7. Perform these steps in reverse with the new ventilator
fan to complete the replacement.
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w
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