Troubleshooting - Conrad Electronic MC Crypt Operating Instructions Manual

Troubleshooting

In purchasing the Mc Crypt Power Mixer, you have acquired a reliable product which has been designed
using state-of-the-art technology.
Problems and malfunctions may, however, still arise.
We would therefore like to describe how you can eliminate certain malfunctions yourself.
Always follow the safety instructions carefully.
Problem
No function after
the switch POWER (15)
was turned on
The power mixer is
turned on but there is
no sound
There is a humming sound
Sound is distorted
Repairs other than those described above should only be performed by an authorised
specialist.
Possible cause
Mains plug is not plugged in
to the socket
Mains outlet is not
supplied with power
No input signal
Input level set wrong
Control MAIN (13) is
in minimal position
SPEAKER connections
OUTPUT (17) not or
wrongly connected
There is a ripple loop between
the connected devices
Connection cable has
come undone
The appliance connected
does not meet the demanded
specifications for the
respective connection
or does not have the
corresponding connections
Control LEVEL (1) wrongly
set, the power mixer
is oversteered
Control MAIN (13) is wrongly
set, the power mixer
is oversteered
Error remedy
Plug in the mains plug correctly
Check mains outlet
Check signal source
Set level with the controls
LEVEL (1) as described.
Set control MAIN (13)
correctly
Connect connections as
described
Connect signal mass with
special screened cables
Check connections between
the devices
Use a device with a suitable
connection
Set volume as described
Set volume as described
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