Kramer-electronics VP-31 Manuel d'utilisateur télécharger pdf (Page 19)

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TROUBLESHOOTING

NOTES

1. Please note that if the output signal is disturbed or

interrupted by very strong external electromagnetic

interference, it should return and stabilize when such

interference ends. If not, turn the power switch off and then

on again to reset the machine.

2. If the recommended actions still do not result in satisfactory

operation, please consult your KRAMER Dealer.

 Power and Indicators

Problem Remedy

No Power 1. Confirm that rocker switch is in “ON” position, and LED is illuminated.

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

receptacle. Make sure the receptacle is active, outputting the appropriate

voltage.

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For the VP-31 and the VP-61RS models perform the following:

1. If still there is no power, remove power cord from AC outlet and then using

a flat head screwdriver, remove the fuse holder located directly below the

power connector on your switcher.

2. Confirm that the fuse is good by looking for the wire connected between the

ends of the fuse. If the wire is broken, replace fuse the with another, with the

same rating.

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For the VP-32xl perform the following:

1. Using a Philips screwdriver, remove 4 side screws attaching the machine's

cover.

2. Remove 2 screws and 3 brackets tightening the audio board to the video

board and remove board.

3. Locate the fuse holder located inside your switcher (see Figure 9). Confirm

that the fuse is good by looking for the wire connected between the ends of

the fuse. If this wire is broken, replace the fuse with another, with the same

rating.

4. Tighten 2 screws and 3 brackets of the audio board.

5. Install the machine's cover by tightening its Philips screws.

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Kramer-electronics VP-31 Manuel d'utilisateur Page 19