Campbell CPEC300, Product Manual, Page: 169 / 175

Appendix L. CPEC300 Series Pump Replacement
L-3
FIGURE L-4. Exposed CPEC300 pump assembly
As of May 2017, replacement pumps shipping from Campbell
Scientific, Inc. have the wire exiting the pump from the top
(original pumps had the wire exiting the side of the pump). To
account for this change, the original pump module inner plate
needs to be replaced with one that includes a large notch to provide
clearance for the wire. This replacement inner plate is included in
the replacement pump kit.
6. Using the “notched” end of the new inner plate, slowly pry away the
original inner plate working around all sides and being careful not to
damage the foam backing (FIGURE L-5 ).
FIGURE L-5. Removal of original pump module inner plate and
replacement with new inner plate provided in pump replacement kit
NOTE