Idiomas disponibles
Idiomas disponibles
Connection with the mains
Connect the device to the mains with the power-plug.
The occupation of the connection-cables is as follows:
Cable
Pin
Brown
Live
Blue
Neutral
Yellow/Green
Earth
The earth has to be connected!
If the device will be directly connected with the local power supply network, a disconnection switch with a
minimum opening of 3 mm at every pole has to be included in the permanent electrical installation.
The device must only be connected with an electric installation carried out in compliance with the IEC-
standards. The electric installation must be equipped with a Residual Current Device (RCD) with a maximum
fault current of 30 mA.
OPERATION
After you connected the effect to the mains, the D-28 starts running.
You can do without a controller as the D-28 features a built-in microphone, which provides automatic sound
control. You can adjust the sensitivity with the rotary-control on the rearpanel.
CLEANING AND MAINTENANCE
The operator has to make sure that safety-relating and machine-technical installations are inspected by an
expert after every four years in the course of an acceptance test.
The operator has to make sure that safety-relating and machine-technical installations are inspected by a
skilled person once a year.
The following points have to be considered during the inspection:
1) All screws used for installing the devices or parts of the device have to be tighly connected and must not
be corroded.
2) There must not be any deformations on housings, fixations and installation spots (ceiling, suspension,
trussing).
3) The electric power supply cables must not show any damages, material fatigue (e.g. porous cables) or
sediments. Further instructions depending on the installation spot and usage have to be adhered by a
skilled installer and any safety problems have to be removed.
We recommend a frequent cleaning of the device. Please use a moist, lint-free cloth. Never use alcohol or
solvents!
The lenses have to be replaced when they are obviously damaged,
so that their function is impaired, e. g. due to cracks or deep scratches!
International
L
N
DANGER TO LIFE!
Disconnect from mains before starting maintenance operation!
CAUTION!
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