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Press the OUT VOLUME key to enter and edit the audio OUTPUT volume levels. Press the OUT
VOLUME key repeatedly to scroll the following parameters.
Use the keys to change values (max.: 16; default: 10; mute: 0).
Console internal loudspeaker volume.
MAIN OUT volume.
When an error is displayed, press the ENTER key to exit.
During the system reboot:
CHRM INIT ERROR:
more than 3 chairman consoles have been found.
DEL INIT ERROR:
more than 30 consoles have been found in 1 line.
Note: should the delegate/chairman and interpreter lines be inverted (wrongly connected to the
central unit DMU 6100), the system would not be able to notice this problem, therefore the LCD
would not display any error message.
When the system is operating:
CONSOLE ERROR : a chairman / delegate console does
not work any more (example: line 2, position 15).
CONSOLE ERROR : an interpreter console does not work
any more (example: interpreter no.2).
The “position 1” is the first console directly connected to the DMU 6100 central unit; the “position
30” is the line last console.
Should be present more issues, the LCD would display 1 at a time only (since the system reboot).
It is therefore necessary to fix the first error in order to see on the display the next (if present), after
rebooting the system.
This message may appear, after turning the system on
(and after the console check), when problems have oc-
curred during the EEPROM (internal memory) reading. In
this case, all default parameters are restored and techni-
cal assistance is required (when possible).
Power supply and fuse faults (technical assistance required):
Internal 12 V power supply fault
VOL CONSOLE SPKR
VOL MAIN OUT
CONSOLE OUT JACK
Console jack output setting (delegates and chairmen only)
ERROR MESSAGES
CHRM INIT ERROR
PRESS SET, ENTER
DEL INIT ERROR
PRESS SET, ENTER
CONSOLE ERROR
LINE 2 POS.15
CONSOLE ERROR
INTERPRETER 2
DEFAULT MODE
SERVICE REQUIRED
12V POWER FAULT
SERVICE REQUIRED
