Qsc-audio CX168 User Manual download pdf (Page 16)

If the POWER LED fails to illuminate when

the switch is in the ON position:

The power switch is a rocker-type switch. It is located on

the left side of the front panel. To turn the amplifier on, push

in on the top of the switch. To turn the amplifier off, push in

on the bottom of the switch.

The green power LED should light up when the switch is in

the on position.

When the power is switched off, the LED may takes several

seconds to go out; this is normal.

OPERATION: POWER SWITCH and GAIN CONTROLS

1- Check the AC cord and insure that both ends are fully

inserted into their receptacles. If the power LED still fails to

illuminate,

2- Check the AC outlet for voltage with a circuit tester or

known good device (lamp, etc.).

3- Make sure that the amplifier is not in STANDBY mode. If

the amplifier is being controlled by one of its DataPort

connectors, the amplifier may be in standby mode. Verify the

AC power status from the DataPort device controlling the

amplifier.

Power Switch

The ‘POWER’ LED is located at the upper-left of

the gain controls section of the front panel. It is a

green LED that illuminates when the power is

turned on (and the amplifier is properly connected

to the correct AC source). The power LED extin-

guishes when the power is turned off.

To turn the amplifier ‘on’, push in on the top por-

tion of the rocker switch firmly. It should move

inward and snap into the ‘on’ position. After

switching on, the power LED should illuminate.

To turn the amplifier ‘off’, push in on the bottom

portion of the rocker switch firmly. It should move

inward and snap into the ‘off’ position. After

switching off, the power LED should extinguish.

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Qsc-audio CX168 User Manual Page 16