User's Manual

Kramer Electronics Ltd.

10 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 on

again to reset the machine.

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

satisfactory operation, please consult your KRAMER

Dealer.

10.1 Power and Indicators

Problem Remedy

No Power

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

glows.

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

receptacle. Make sure the mains receptacle is active (SG-7, SG-9, SG-11,

SG-6003B) or that the DC power supply is operational (SG-6N).

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For the SG-7, SG-9, SG-11, SG-6003B 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 machine. 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.

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For the SG-6N perform the following:

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

machine's cover.

2. Locate the fuse holder inside your machine (see Figure

). 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.

3. Install cover by replacing the Philips screws.