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CLEANING & MAINTENANCE
CLEANING &
MAINTENANCE
WARNING!!!
To prevent the possibility of a fire and explosion, do not use
flammable liquids or solvents to clean the unit or any of its parts.
Check to make sure all power sources are disconnected
before servicing or taking unit apart for cleaning.
Please thoroughly clean the unit weekly as stainless steel
can rust under certain condition or by improper cleaning.
1.
RANGE HOOD
a.
Use household cleaner to remove grease or dirt from the outer shell of the
unit. Spray on wiping cloth or sponge and wipe in the direction of the grain
to avoid scratching the unit. (DO NOT SPRAY DIRECTLY ONTO UNIT)
b.
Clean the inner working of the unit periodically to avoid grease build-up.
c.
Do not open control switch panel while the hood is connected to power.
d.
Use stainless steel cleaner to bring back the luster of the unit.
2.
OIL CUP FILTERS
a.
Remove oil cups by turning counter-clockwise until cup detach.
b.
Properly dispose of all oil accumulated in the cup.
c.
Let cups soak in warm soapy water and wipe clean with sponge.
d.
Oil cups may also be cleaned using residential dishwasher.
14
TROUBLESHOOTING
15
WARNING!!!
Check to make sure all power sources are disconnected
before starting any troubleshooting. Safety gloves and glasses
should be worn when working on the unit. Serious injury or death
may occur if safety precautions are not followed.
GU10 LED Light Issue
(One light not turning on
or all not turning on)
Speed indicator not
showing speed levels
Burnt / melted control
switch
Speed levels not
working correctly
Unit lacking smoke
intake
Unit showing no power
indication
Unit making humming
noise / motor not
working
TROUBLESHOOTING
R-18L Series
1. Replace old defective GU10 fixture with new GU10
LED 5W light fixtures found for your convenience at
your local hardware store.
1. Complete control switch replacement is required.
1. Complete control switch replacement is required.
1. Complete control switch replacement is required.
2. Complete Control Board replacement may be
required.
1. Check ducting for foreign object.
2. Ensure the ducting is properly sealed.
3. Clean filters to increase airflow.
1. Make sure the power source is working properly.
2. Ensure all wiring is connected properly.
1. Replace defective capacitor with new one.
2. Check / replace defective motor.
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