Danfoss MCD3000 Series, Manual, Page: 20 / 54

MCD3000 Series
20 MG.15.B2.02 – VLT is a registered Danfoss trademark
Component Replacement Procedures
Snubber/Overvoltage Protection Module:
MCD3185 ~ MCD3500
Step 1 . Remove the Main Control Module using the
method described on page 17.
Step 2 . Unplug the three temperature detector plugs
and the CT plug from the Identity Module.
All plugs have locating mechanisms to ensure they are
correctly fitted. The three temperature detector plugs
are interchange and can be connected to any of the
temperature detector pins on the Identity Module.
Step 3. Undo fixing screws (4) securing the Main
Control Module Mounting bracket.
Step 4. Unplug the firing loom connections (6).
Step 5. Cut the cable ties that secure the firing loom
to the Snubber/Overvoltage Protection Module.
Step 6. Fold back the Main Control Module mounting
bracket.