Danfoss MCD3000 Series, Manual, Page: 29 / 54

MCD3000 Series
MG.15.B2.02 – VLT is a registered Danfoss trademark 29
Component Replacement Procedures
Cooling Fans: MCD3075 ~ MCD3110
Step 1. Disassemble the MCD3000 as described for
Identity Module replacement, Steps 1 to 3 (Page 18).
Step 2. Remove all remaining end caps & fan grills
from the left side of the MCD3000.
Step 3. Undo the screws (2) securing the bus bar
support bracket.
Step 4. Unclip the CT's and slide off the bus bar
support bracket.
Note 1. For MCD3090 & 3110 this will also require the
detachment of input bus bar L2.
Step 5. Remove the insulation barrier located under
the bus bar support bracket.
Step 6. Undo the screws (2) securing the left side
panel to the top and bottom cross supports..
Step 7. Remove the left hand side panel by removing
the screws (4) securing the side panel to the base
plate.