SGN141S-1 R290 Self-Contained Low Height Open Refrigerated Display Cabinet
Manual
Ju
ly
2021 Final Rev: 30A01
21
16. Clean the outside of the case with warm water and a disinfectant solution.
17. Clean bumpers and plastic parts with a soft cloth and mild detergent, then wipe dry with a
clean cloth.
18. Replace base trays and shelves and turn on case power.
19. Allow the case to attain correct working temperature (approx. 30 minutes) and restock the
shelves.
NOTE: After cleaning, make sure to clean the area around the case to prevent slips and falls
Yearly
It is recommended that the water dissipater tray sponge wicking pads are replaced or at least
thoroughly checked and cleaned.
Servicing
No servicing of Hussmann cases, including the replacement of LED lamps, is to be undertaken by
store staff. Please contact your service provider for all maintenance queries.
Trouble shooting
issue
possible reason
remedial action
Product temperature is
higher than requirement
Store condition is warmer or more
humid than climate class 3
(+25°CDB/60%RH).
Check store air conditioning is
operating correctly.
Refrigeration plant is not running or
operating at inappropriate settings or
conditions.
Check that compressor unit is
running. If unit is running and
other possible
reasons are
eliminated, then call refrigeration
service technician to check plant
operation.
Insufficient or no air flow appears at
the cabinet honeycomb air curtain.
Check if case fans are turned on or
operating correctly. If any doubt of
fan operation contact technician.
Check if coil is iced-up. If iced-up
then check defrost settings are as per
the manufacturers guideline or set to
suit the store operating
condition. A colder store may require
longer defrost duration. A
