Table of Contents
Advertisement
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.
BAFFLE FILTERS
a.
Remove baffle filters from unit and place in warm soapy water.
b.
Clean the filters regularly to maintain efficient suction power.
c.
Do not drop filters.
d.
Let it soak thoroughly and then clean it with a wiping cloth or sponge.
e.
Filters may also be cleaned using residential dishwasher.
12
TROUBLESHOOTING
13
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.
Light Issue (All not
turning on)
Halogen/LED light issue
Light Issue (One light
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
TROUBLESHOOTING
RA2390 Series
1. Halogen lights may need to be changed.
2. New Transformer replacement is required.
1. Check all wiring to and from the unit.
2. LED may require new fixture or transformer.
1. LED light may be defected.
1. Complete Control switch replacement is required.
1. Complete Control switch replacement is required.
1. Check all wiring to and from the unit.
2. Complete control switch replacement is 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. All wiring is connected.
1. Replace defective capacitor with new one.
Advertisement
Table of Contents
