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Kramer Electronics VM-80V User Manual

Page 12

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KRAMER ELECTRONICS LTD.

11

11.1

Power And Indicators

Problem

Remedy

No Power

1. Confirm that the rocker switch is in the “ ON” position, and that the light is

illuminated.

2. Confirm that power connections are secured at the amplifier and at the

receptacle. Make sure the receptacle is active, outputting the proper mains

voltage.

For model VM-80V perform the following:

Remove power cord from AC outlet and the machine and then using a flat

head screwdriver, remove fuse holder located directly below the power

connector on your amplifier. Confirm that the fuse is good by looking for the

wire connected between the ends of the fuse. If the wire is broken, replace

the fuse with another, with the same rating.

For model VM-10AN perform the following:

Remove the power cord from the AC outlet and then using a philips

screwdriver, carefully remove the cover of the machine. Locate the fuse near

the power socket on the printed circuit board. Confirm that the fuse is good

by looking for the wire connected between the ends of the fuse. If the wire is

broken, replace the fuse with another, with the same rating. Reinstall the

cover of the machine.

11.2

Audio Signal

(VM-10AN Only)

Problem

Remedy

No audio at the output

device, Regardless of Input

Selected

1. Confirm that your sources and output device are turned on and connected

properly. Audio signals connected to the input of your amplifier should be

properly wired to the output of your source. Audio signals connected to the

output of your amplifier should be properly wired to the input of your

amplifier or recorder.

2. Confirm that any other amplifiers in the signal path have the proper input

and/or output selected. Pay special attention to input amplifiers that may be

built into your amplifier or recording device.

Audio level is too low

1. Confirm that the connecting cables are of high quality and properly built.

Take special care in noting the wiring configuration of balanced to

unbalanced cables.

2. Check level controls located on your source input device or output device.

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