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WharfedaleIA901.qxd Page 2 Wharfedale IA 901 amplifier Power on/off switch Remote control IR Sensor Standby/ Tape/MD Phono Balance Bass Treble Volume Mute button button button control control control control Indicator Tuner button button Headphones socket...
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WharfedaleIA901.qxd Page 3 The safe use of your amplifier Never use your CD player if it is damaged in any way. Do not open any fixed covers and do not repair yourself. Repair work must be carried out by a competent engineer. Moisture - Do not allow your amplifier to be exposed to rain, moisture or dust.
WharfedaleIA901.qxd Page 4 Fitting the batteries Your remote control uses 2 AAA (LR03/MN2400) size Alkaline (normal) batteries. Use correct size and type of batteries only. Observe correct polarity when inserting batteries. Do not mix different types or old and new batteries. Remove batteries when storing unit.
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WharfedaleIA901.qxd Page 5 Connecting your hi-fi components to your amplifier Before you make any connections Connect the RIGHT lead from your Connect the LEFT lead from your make sure that your hi-fi components record turntable to the socket marked record turntable to the socket marked are not connected to the mains PHONO and L.
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WharfedaleIA901.qxd Page 6 Connecting your speakers to your amplifier Before you connect your speakers Connect the speaker cable from your Connect the speaker cable from your make sure that your hi-fi components right-hand speaker to the terminals left-hand speaker to the terminals are not connected to the mains marked R.
WharfedaleIA901.qxd Page 7 Using your amplifier Connect your hi-fi components to the Switch on your amplifier with the power supply. Switch on the POWER button. The STAND BY components you want to use. MUTE light will flash briefly. Press POWER on the remote Press the CD button on your amplifier Repeat step 3 to select your other control to switch the amplifier to...
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WharfedaleIA901.qxd Page 8 Adjusting the sound output Adjust the sound volume with the Adjust the sound quality with the VOLUME control on your amplifier BASS and TREBLE controls. or the VOLUME buttons (Vol – and Vol +) on your remote control. You can temporarily turn down the sound by pressing the MUTE button on the...
WharfedaleIA901.qxd Page 9 Troubleshooting Guide Symptom Solution There is no sound Check the hi-fi components you wish to use are connected properly. Check that you have selected the correct hi-fi component. Check the amplifier has not been switched to stand by with the remote control.
WharfedaleIA901.qxd Page 10 Cleaning and Wiring instructions maintenance The wires in your amplifier mains lead are coloured in accordance with the following:- Unplug the amplifier from the mains supply. To clean the case of your unit use a (Live) Brown 5 amp fuse soft damp cloth.
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