DMT Presenter Control Uživatelská příručka stáhnout pdf (Strana 24)

Maintenance

The DMT Presenter Control requires almost no maintenance. However, you should keep the unit clean.

Disconnect the mains power supply, and then wipe the cover with a damp cloth. Do not immerse in

liquid. Do not use alcohol or solvents.

Keep connections clean. Disconnect electric power, and then wipe the connectors with a damp cloth.

Make sure connectors are thoroughly dry before linking equipment or supplying electric power.

Troubleshooting

This troubleshooting guide is meant to help solve simple problems. If a problem occurs, carry out the steps

below in sequence until a solution is found. Once the unit operates properly, do not carry out following

steps.

The indication lamp on the control panel is not illuminated.

1. If the device does not operate properly, unplug the device.

2. Check power from the wall, all cables, the fuse, etc.

3. If all of the above appears to be O.K., plug the unit in again.

4. If nothing happens after 30 seconds, unplug the device.

5. Return the device to your DAP Audio dealer.

The projector is uncontrollable.

Possible causes:

1. The control code of the projector is not right. (please restart the setup program).

2. The communication cable is not connected to the projector appropriately. (Please check if the pins of

the communication cable are soldered correctly and according the diagram in appendix 1).

Interference on projection screen.

Possible causes:

The power supplies for the projector and other equipment don’t share common ground.

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DMT Presenter Control Uživatelská příručka Strana 24