Lock Troubleshooting
Problem
Cause
Lock rotates but doesn’t
engage latch
Lock misassembled and
has cam in incorrect
orientation
Cam is missing
Misalignment of cam and
catch
Lock catch interferes
with door
Catch is bent
Door is out of alignment
Key will not disengage
from lock
Lock is not installed
properly in the door
Key is over-rotated
Table 8.1. Lock Troubleshooting
Column Refrigeration Service Manual
83
8.11 Lock Installation
and Troubleshooting
To gain access to the lock, remove the door trim
cover from the top of the door.
See Figure 8-10.
Figure 8-10. Lock Installation