Ranger CB-30L Installation And Operation Manual page 8

MAINTENANCE
To ensure the CB-30L Cool Boss evaporative air cooler
releases fresh and clean air, always change the
water when dirty and regularly clean the filter and
cooling pad.
1. Remove the Filter Net by removing the screw then
press the lock. Rinse under running water to wash off dirt.
NEVER USE PRESSURIZED WATER.
NEVER SPRAY OR WASH UNIT WITH A GARDEN
HOSE AS WATER MAY HARM MOTOR AND OTHER
ELECTRICAL SYSTEM COMPONENTS.
2. Pull-out the Cooling Pad. Wash the Cooling Pad under
running water. NEVER USE PRESSURIZED WATER as
it may damage the pad. Wash from the inner-side to the
outside of pad (inner side is the side facing the fan
motor).
3. Open the drainage valve to remove remaining water
then clean the water tank thoroughly with soft cloth to
remove dirt. Also, wash off dirt on the water sensor, water
pump and the drainage valve.
4. Use mild soap and soft clean cloth in cleaning the
outer body chassis.
USE OF STRONG CHEMICALS THAT MAY CAUSE
DAMAGE TO THE BODY IS NOT ADVISABLE.
KEEP AWAY FROM FIRE DURING
TRANSPORTATION, INSTALLATION AND
OPERATION. IF ANY ABNORMALITY
OCCURRED DURING OPERATION,
CONTACT BENDPAK/RANGER.
NOTE:
NOTE:
USE THIS MACHINE IN ACCORDANCE TO
THE MANUAL INSTRUCTIONS.
ANY INCORRECT USE CAUSING THE UNIT TO
MALFUNCTION, THE SUPPLIER/DEALER WILL
NOT BE HELD RESPONSIBLE.
Before using the machine, please read this manual
and carefully operate according to the instructions:
A. Use the machine in the following condition:
• Temperature: 18ºC ~ 45ºC
• Water Temperature: <45ºC
• Electric voltage must not exceed the required volt
(+/-) 5%
• No pollution around the working area.
B. The circuit of the machine must be properly connected
and protected to prevent mouse bites. Trampled or over-
stretched, which may cause short circuits. Using wrong
electric voltage of wrong socket will cause danger of
electric shock.
C. Do not use wrong circuit or other wire metal made of
other materials which may cause machine malfunction or
explosion.
D. If the CB-30L Evaporative Air Cooler is not operating
well or may have unusual malfunction, contact distributor
or Ranger Products immediately.
E. Always open doors and windows when using this unit.
Keep area ventilated at all times.
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