Hussmann VR3-M-EP Installation & Operation Manual page 44

Troubleshooting Cont'd
Problem
Lights do not come
on.
Possible Cause
LED Driver /light wiring.
LED Driver needs to be
replaced.
LED Light needs to be
replaced.
Light Switch needs to
replaced.
Possible Solution
Check electrical connections. See Electrical Section and
check wiring diagram.
Case should be serviced by a qualified service technician.
See Electrical Section.
Case should be serviced by a qualified service technician.
Case should be serviced by a qualified service technician.
44