Maintenance; Replacing Fluorescent Lamps; Tips And Troubleshooting; Glass Replacement And Adjustment Instructions - Hussmann Q3-DC Installation And Operation Manual

Rev. 0907
FOR PROMPT SERVICE
Have case Model and Serial Number
ready! This information is located on the
BEFORE SERVICING
ALWAYS DISCONNECT ELECRICAL POWER
AT MAIN DISCONNECT WHEN SERVICING OR
REPLACING ANY ELECTRICAL COMPONENT.
This includes (but not limites to) Fans, Heaters,
Thermostats, and Lights

REPLACING FLUORESCENT LAMPS

Fluorescent lamps are furnished with a shatterproof
protective coating. The same type of lamp with
protective coating must be used if replaced.
ENCAPSULITE
SHATTERPROOF COATING - SA 10645
U R
R
Complies with FDA, USDA & OSHA
Regulations
for replacement call:
1-800-395-9229
Turn switch off then on after replacing bulb
EVAPORATOR FANS
The evaporator fans are located at the center front
of these merchandisers directly beneath the display
pans. Should fans or blades need servicing, always
replace fan blades with the raised embossed side of
the blade TOWARD THE MOTOR.
COILS
The coils used in Hussmann merchandisers may be
repaired in the fi eld. Materials are available from local
refrigeration wholesalers.
Hussmann recommends using #15 Sil-Fos for
repairs.
nameplate of the unit.

Maintenance

TIPS and TROUBLESHOOTING

Before calling for service, check the following:
1. Check electrical power supply to the
equipment for connection.
2. Check fi xture loading. Overstocking case will
affect its proper operation.
3. If frost is collecting on fi xture and/or product,
check that Humidity Control is working
properly, and that no outside doors or
windows are open—allowing moisture to
enter store.
CLEANING PRECA UTIONS
WHEN CLEANING:
Do Not Use high pressure hoses
Do Not Introduce water faster than waste
outlet can drain
Never Use a Cleaning or Sanitizing Solution
that has an OIL BASE (these will dissolve
the sealants) or AMMONIA BASE
(this will corrode the copper components
of the case)
TO PRESERVE FINISH
Do Use wa ter and a mild deter gent for
the exterior only!
Do Not Use abrasives or steel wool pads
as these will mar the finish.
GLASS REPLACEMENT AND
ADJUSTMENT INSTRUCTIONS
In order to replace or adjust the glass, the glass must
NSF
be placed in the raised position. The underside of the
clamp is exposed, revealing the tightening screws.
By turning these screws counterclockwise 1/4 turn
each, the glass will be loosened for either removal
or adjustment. Note: Do not overtighten the screws
since damage may occur.
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