Removing Scratches From Bumper; Cleaning Under Fan Plenum; Cleaning Discharge Air Louvers; Cleaning Stainless Steel Surfaces - Hussmann Q-Series Installation & Operation Manual

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M
4-2
aIntEnancE
Do NOT use HOT water on Cold glass Surfaces.
This can cause the glass to shatter and could
result in personal injury. Allow glass fronts, to
warm before applying hot water.
REMOVING SCRATCHES FROM
BUMPER
Most scratches and dings can be removed
using the following procedure.
1. Use steel wool to smooth out the surface
area of the bumper.
2. Clean area.
3. Apply vinyl or car wax and polish surface
for a smooth glossy finish.

CLEANING UNDER FAN PLENUM

After cleaning be sure the plenum is properly
lowered into position
due to improper refrigeration.
result
SHUT FANS OFF DURING
CLEANING PROCESS.
P/N 0562873_M
or product loss will
U.S. & Canada 1-800-922-1919 • Mexico 1-800-890-2900 • www.hussmann.com

CLEANING DISCHARGE AIR LOUVERS

Discharge air louvers should be cleaned every
six months. Dirty louvers will cause mer-
chandisers to perform poorly. The louvers
may be cleaned with a vacuum cleaner. Soap
and water may be used if all water is removed
from the louvers cells before replacing. Be care-
ful not to damage the louvers.
DO NOT FLOOD!
Use only enough water necessary to clean
surface. Water must not drip down the case!
Never use ammonia based cleansers, abrasive
cleansers, or scouring pads.
— 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.

CLEANING STAINLESS STEEL SURFACES

Use non-abrasive cleaning materials, and
always polish with grain of the steel. Use warm
water or add a mild detergent to the water and
apply with a cloth. Always wipe rails dry after
wetting.
Use alkaline chlorinated or non-chlorine
containing cleaners such as window cleaners
and mild detergents. Do not use cleaners
containing salts as this may cause pitting and
rusting of the stainless steel finish. Do not use
bleach.

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