Page28
15” & 24” Series
Technical Services Manual
SMR-0014
Problem
Check
Possible Cause
Remedy
Ref. Pg.
Cabinet Not
Achieving Set
Point
(cont...)
Evaporator Fan
motor
Fan Failure
Replace
15
Door not making
contact with switch
Make sure door gaskets are
clean and correctly mounted on
doors
18
Condenser Coil
Fan Failure
Replace
16
Coil Covered with
dirt, pet hair, etc.
Clean condenser with a brush
and vacuum
20
Product Tem-
perature
Large amounts of
warm product being
loaded at one time
Allow extra time for pull down
No Interior
Light
Light Blub
Bulb loose in socket Tighten
Bulb burnt out
Replace bulb
Noise during
operation
All components
Vibration
Secure components
***Certain sounds are normal. Sounds from the compressor, fans,
and valves are normal.***
Controller
display is
flashing “HA”
Door Closure
Door gasket torn or
out of place
replair or replace
18
Warm products
Was cabinet loaded
with warm product
Allow extra time for pull down
Condenser coil
Coil covered with dirt,
pet hair, etc.
Clean condenser using a brush
and vacuum
20
Louvered toe grill Clear all obstructions
Light on
Manual switch is ON Turn OFF
Surrounding am-
bient tempera-
tures
Has the tempera-
tures changed dra-
matically
Allow extra time for pull down
Evap. Coil for ice
buildup
Door left open
Remove evaporator panel and
defrost coil
16
Product blocking
evaporator inlet or
outlet
Move product away from return
louvers and supply fan
