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40
aIntEnancE
3. Use a soft hand brush attachment on a
vacuum to remove accumulated dust and
debris.
Consult an authorized service technician
if more extensive cleaning is needed. If the
refrigeration unit is damaged, it can be
replaced with a new unit.
TIPS AND TROUBLESHOOTING
There are a few simple things to check before
calling for service:
1. Product not cold? Refrigeration unit requires
24 hours at initial startup to cool down to
operating temperature with
in merchandiser. Ask when
loAded
merchandiser was stocked, and what the
usage has been. It may take 30 minutes or
more for product to chill following stocking.
2. Check the door and door seal for air leaks.
3. Power Supply:
Is the unit plugged in?
Is there power to the unit?
4. Location
What are the ambient conditions—
temperature and humidity, direct sun,
nearby source of heat, such as oven or grill?
Is the unit level? Has the unit been moved
recently?
5. Shelves and Stocking
Are the standard shelves in the correct places?
Is the product stocked properly?
Is the bottom shelf at the proper location?
6. Confirm that the defrost schedule is properly
set.
PN_3155541_E
no product
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com
IMPORTANT
INFORMATION
For prompt service when contacting the
factory, be sure to have the case model and
serial number from the case serial plate.
— LOCK OUT / TAG OUT —
To avoid serious injury or death from electrical
shock, always disconnect the electrical power
at the main disconnect when servicing or
replacing any electrical component. This
includes, but is not limited to, such items as
doors, lights, fans, heaters, and thermostats.
ADJUSTING CLOSING TORQUE
Adjust closing torque by turning the bottom
hinge pin in the direction the door closes. Use
a
/
in. (13 mm) wrench. Turn the hinge pin
1
2
until the door closes on its own, usually to
2 clicks or
/
turn.
1
2
DO NOT over-torque the hinge spring
assembly. Excessive torque (over 1 full turn)
will result in damage to the spring assembly
and/or door. If door does not close on its
own after one full turn (5 clicks), look for
obstructions causing the door to hang up.
Adjusting Closing Torque
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