Problem Cart; Replacing The Crossfader; Cleaning And Maintenance - Omnitronic CM-742 Manual Del Usuario

7. PROBLEM CART

PROBLEM:
No power.
No sound.
Noise.
While you are changing the
crossfader assignment, the
master-output cuts off.
The desired channels cannot be
synchronized.

8. REPLACING THE CROSSFADER

Instructions for replacing the crossfader:
• Remove the fader knob.
• Remove the two outer screws on the fader-panel.
• Take the fader out and unplug the connection-cable.
• Connect the new fader and fix it in the device.
In order to exchange the fader-panel, additionally unscrew the 2 inner screws and exchange the fader-panel.

9. CLEANING AND MAINTENANCE

We recommend a frequent cleaning of the device. Please use a soft lint-free and moistened cloth. Never use
alcohol or solvents!
There are no servicable parts inside the device except for the fuse. Maintenance and service operations are
only to be carried out by authorized dealers.
CAUSE:
• The power-cord is not connected.
• The PHONO/LINE/MIC-switch of
the respective channel is in the
wrong position.
• The power-cord of the respective
device is not connected properly or
not connected at all.
• The connection-socket or the plug
is dirty.
• The input-signal is too strong.
The assignment of both Channel
Assign-selectors overlaps.
The wrong channels have been
selected with the Channel Assign-
selectors.
DANGER TO LIFE!
Disconnect from mains before starting maintenance operation!
• Check the power-cord and any
extension-cables.
• Put the PHONO/LINE/MIC-switch
into the correct position.
• Check the power-cord and if the
plugs are tightly connected with the
sockets.
• Clean the socket and/or the plug.
• Reduce the inputs-signal via the
Gain-control.
Switch the crossfader off with one of
the Channel Assign-selectors before
you change the assignment.
Select the correct channels.
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REMEDY: