Owners Manual
Page 8
...procedure described in use an optional Harman Kardon HE 1000, or other controls. Speaker/Channel Input Indicators: The box icons indicate which contains settings that will light inside the boxes to connect the ...control. NOTE: If the PROTECT message ever appears, turn -on. Headphone Jack/EzSet/EQ Microphone Input: Plug a 1/4" headphone plug into this LED is off the AVR and unplug it. This jack...access to the Remote IR Input on the AVR 3550HD's rear panel. Power Indicator: This LED has three possible modes: • Main Power Off: When the AVR is unplugged or the rear-panel Main Power...
...procedure described in use an optional Harman Kardon HE 1000, or other controls. Speaker/Channel Input Indicators: The box icons indicate which contains settings that will light inside the boxes to connect the ...control. NOTE: If the PROTECT message ever appears, turn -on. Headphone Jack/EzSet/EQ Microphone Input: Plug a 1/4" headphone plug into this LED is off the AVR and unplug it. This jack...access to the Remote IR Input on the AVR 3550HD's rear panel. Power Indicator: This LED has three possible modes: • Main Power Off: When the AVR is unplugged or the rear-panel Main Power...
Owners Manual
Page 51
...Stereo • There is down ; if necessary, purchase an extension cable from your local Harman Kardon service center No sound from any speaker; wait 3 seconds for the selector to light again Remote buttons light, but no sound or picture • Intermittent input connections • Mute is on ...Amplifier is in protection mode due to internal problems • Check speaker wires for shorts at receiver and speaker ends • Contact your XM Radio dealer Unable to activate Program mode on remote • Source Selector not held for use with your AVR 3550HD, or installation-related...
...Stereo • There is down ; if necessary, purchase an extension cable from your local Harman Kardon service center No sound from any speaker; wait 3 seconds for the selector to light again Remote buttons light, but no sound or picture • Intermittent input connections • Mute is on ...Amplifier is in protection mode due to internal problems • Check speaker wires for shorts at receiver and speaker ends • Contact your XM Radio dealer Unable to activate Program mode on remote • Source Selector not held for use with your AVR 3550HD, or installation-related...