Sunpentown Air Cooler SF-609, Instruction Manual, Page: 4 / 6

4
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To avoid catching a cold while sleeping, the Sleep mode will automatically
decrease the fan speed slowly. Timer can also be used in Sleep mode.
3. SWING button
Press the SWING button to select the swinging function:
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Press once to turn on the swinging function (indicator light is on), which can
cover 60° horizontally
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Press again for fixed direction (indicator light is off)
4. TIMER button
Each press of the timer button will add 0.5 hour to the timer until it reached the
maximum of 7.5 hours. Adding the numbers indicated equals the total time for the
timer. For example: when the 0.5 and 1 indicators are on at the same time, it means
the timer has been set for 1.5 hours; when the 0.5, 1, 2 and 4 indicators are on at
the same time, the timer has been set for 7.5 hours. If none of the timer indicators
are on, the unit will run continuously.
5. COOL AIR (HUMIDIFYING) button
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Press once to turn on the water pump, press again to turn off the water pump
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If the water level is above “ MIN ”, the red indicator light will turn on and the pump
will start working. After 3 ~ 5 minutes, the unit will send out moist and comfortable
cool air.
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If the water level is below “ MIN ” or if the water tank is empty, please do not turn
on this function. The unit will beep 5 times and the red indicator light will be
flashing to warn that the water tank is low/empty and the pump will NOT work.
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While operating in Cool Air / Humidifying mode, when the water tank reaches half
point, the unit will beep 5 times to warn you that the water tank is half empty. The
red indicator light remains on and the unit continuous running.
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To prevent damage to the water pump, when operating the unit without water,
please keep the Cool Air / Humidifying function OFF. The unit will operate as a
normal electric fan.
6. ION button
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Press once to turn the ION function on (indicator light is on)
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Press again to turn ION function off.
7. WATER FILLING INSTRUCTIONS
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Please be sure the power is OFF before filling water.
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Fill the water tank by pouring water and adding ice into the Ice & Water Inlet.
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Amount of water added can be seen from the water indicator located at the
bottom front.
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Make sure the water indicator indicates the water level is above “ MIN ”.
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Pour in 2/3 of water (6 Liters) and 1/3 of ice (3 Liters) for best cooling effect.
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You can also put some ice or ice packs in the “Ice Box” located on the top of the
unit for extra cooling (optional).
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DO NOT add more than 10 Liters of water into the water tank. The water indicator
light should never rise above “ MAX ” or the water tank will overflow.
NOTE: When operating the unit for the first time, please add water to the
“MAX” level.