Instruction/ maintenance manual of the product ASU9CQ Fujitsu
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A S U 9 C Q A S U 1 2 C Q A O U 9 C Q A O U 1 2 C Q.
En-2 Fig. 1 Indoor Unit 1 Operating Control Panel (Fig. 2) 2 AIR CLEANER RESET / MANUAL AUTO button ● Intake grill opening mechanism. When the remote control is not available for use, this button can be used as a Quick-start button. However when the Air Cleaning check function (see page 13) is in operation, this button is used as a reset button.
En-3 FEA TURES AND FUNCTIONS SLEEP TIMER When SLEEP is selected be pressing TIMER button during Heating mode, the air conditioner’ s thermostat setting is gradually lowered during the period of operation; during Cooling or Dry mode, the thermostat setting is gradually raised during the period of operation.
En-4 PREP ARA TION CAUTION! ● T ake care to prevent infants from accidentally swallowing batteries. ● When not using the remote control unit for an extended period, remove the batteries to avoid possible leakage and damage to the unit.
En-5 T o Select Mode Operation 1 Press the ST ART / STOP button (Fig.6 M ). The indoor unit’ s OPERA TION indicator lamp (red) (Fig. 3 5 ) will light. The air conditioner will start operating. 2 Press the MASTER CONTROL button (Fig.6 H ) to se- lect the desired mode.
En-6 OPERA TION About Mode Operation AUTO: ● Depending on the room temperature at the time operation begins, the operating mode will be switched automatically as shown in the accompanying table. Also, depending on the operating mode, the room temperature set- ting will cause the “standard” temperature to be set as shown.
En-7 AIR CLEANING OPERA TION 2 Press the AIR CLEAN button (Fig. 6 N ). The AIR CLEAN indicator lamp (Fig. 3 7 ) will light up (green, as shown in the figure). ● Air conditioning and Air Cleaning will function simultaneously. Air cleaning ● During operation, the unit produces a small amount of ozone that can be smelled.
En-8 TIMER OPERA TION T o Use the ON timer or OFF timer 1 Press the ST ART / STOP button (Fig. 6 M ). (if the unit is already operating, proceed to step 2). The indoor unit's OPERA TION Indicator Lamp (red) (Fig. 3 5 ) will light. 2 Press the TIMER button (Fig.
En-9 SLEEP TIMER OPERA TION Unlike other timer functions; the SLEEP timer is used to set the length of time until air conditioner operation is stopped. T o Use the SLEEP T imer 1 While the air conditioner is operating or stopped, press the TIMER button (Fig.
En-10 ADJUSTING THE DIRECTION OF AIR CIRCULA TION V ertical (up-down) direction of airflow is adjusted by pressing the Remote Control Unit’ s SET button. Horizontal (right-left) airflow direction is adjusted manually, by moving the Air Flow Direction Louvers.
En-11 SWING OPERA TION Begin air conditioner operation before performing this procedure. T o select SWING Operation Press the SWING button (Fig. 6 P ). The SWING indicator lamp (orange) (Fig. 3 8 ) will light. In this mode, the Air Flow Direction Louvers will swing automatically to direct the air flow both up and down.
En-12 Before cleaning the plasma filter unit, be sure to turn off the power supply to the air conditioner. Electric shock may result. ● When used for extended periods, the unit may accumulate dirt inside, reducing its performance. W e recommend that the unit be inspected regularly, in addition to your own cleaning and care.
En-13 CLEANING THE PLASMA AIR CLEANING FIL TER CAUTION! W ARNING! ● Make sure the plasma filter unit is properly mounted before cleaning or performing other tasks on it. If the unit is not properly mounted, it could fall off and cause damage or injury.
En-14 5. Install the air filter. ● Please consult instructions for cleaning the air filter on page 12. 6. Close the intake grille. Push the intake grill in at 4 points (the two ends of its lower side as well as two center points of the lower side, as shown in the figure) to close it.
En-15 Air -cleaning and Deodorizing filter maintenance As well as ensuring the maintenance of the dust collecting unit, please also take care of the filter. (Please carry out maintenance on the filter every 6 months.) 1. Open the intake grille and remove the air filter from the right side.
En-16 TROUBLESHOOTING In the event of a malfunction (burning smell, etc.), immediately stop operation, disconnect the Power Supply Plug, and consult authorized service personnel. Merely turning off the unit’ s power switch will not completely disconnect the unit from the power source.
En-17 TROUBLESHOOTING Symptom Doesn’ t operate at all: Poor Cooling or Heating performance: The unit operates differently from the Remote Control Unit’ s setting: See Page — 8 - 9 — 5 4 CHECK .
En-18 OPERA TING TIPS Outdoor temperature Indoor temperature Cooling/Dry Mode About 32 to 115 °F About 64 to 90 °F T emperature and Humidity Range If the unit is used for long periods under high-humidity conditions, condensation may form on the surface of the indoor unit, and drip onto the floor or other objects underneath.
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If you already are a holder of Fujitsu ASU9CQ, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Fujitsu ASU9CQ.
However, one of the most important roles played by the user manual is to help in solving problems with Fujitsu ASU9CQ. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Fujitsu ASU9CQ along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
