Specifications
DANGER
Electrical Shock Hazard 
Always disconnect power to 
case when servicing or   
cleaning. 
HIGH
PRESSURE
WARNING
Switch Off Both Power Switches 
Before Pre-Cleaning Case.
HIGH
PRESSURE
CAUTION
The heating element in the 
evaporator pan is very hot when 
on.
HIGH
PRESSURE
Relocate product to alternate refrigerated storage 1. 
area, then turn off condensing unit and main power.
Avoid Abrasive scouring powders or pads. DO NOT 3. 
use cleaners containing abrasive materials or am-
monia which will scratch or damage the nish.
Use mild cleaning solutions and warm water when 4. 
necessary. A water and baking soda solution will 
help remove case odors.
Make sure the drain is free of any obstructions.5. 
Using only a wet cloth and a bucket of clear water, 6. 
wipe the case; never use a hose on a Self-Con-
tained case with an evaporative pan.
DO NOT ood the case. Never introduce water fast-7. 
er then the waste outlet can remove it. The drain 
system is self-contained and pumps all the liquids 
to the top of the case for evaporation.
DO NOT use hot or warm water on cold glass sur-8. 
faces. This may shatter the glass and could result 
in personal injury. Allow all glass to warm before 
applying hot or warm water.
Avoid spraying cleaning solutions directly on fans 9. 
or electrical connections.
DO NOT FORCE REMOVAL OF ICE AS THIS MAY 10. 
CAUSE DAMAGE.
Both switches are located behind the upper access 2. 
door.
PRE-CLEANING
1
P071253M SERVICE REV 0
IN- STORE SERVICE FOR ONNA-3










