Configuring the conference system via the central unit
36
Remedy
왘
Perform a manual self-test (see page 40).
The display can change as follows:
– The structural change icon
disappears: The structural
change has been detected, there are no errors.
– The structural change icon
is still displayed: Follow the
steps below.
If, after performing the self-test, the structural change icon
is still
displayed:
왘
Reset the error counter (“
Break Counter
”) (see page 40).
왘
Change to the “
Bus Statistics
” menu item (see page 39) and
check the digit behind “
Break Counter
”.
왘
Carefully move the conference units and systems cables and
check if the digit behind “
Break Counter
” is increased.
If the digit is increased, check the corresponding plug connec-
tions or replace the corresponding conference units and system
cables.
If the error still occurs:
왘
Follow the steps described in the “
System Load
” menu item (see
page 38).
왘
Perform a manual self-test (see page 40).
Display
The warning triangle
and the
structural change icon
are
displayed.
Error and
remedy
Change in the number of conference units during the self-test:
After switch-on, an automatic self-test is performed which simu-
lates a running conference with all the conference units connected.
If a failure of conference units occurs, the above mentioned error
icons appear.
A failure of conference units can be caused by undervoltages or
overcurrents:
왘
Follow the steps described in the “
System Load
” menu item
(see page 38).
왘
Perform a manual self-test (see page 40).
K
K
K
Direct Access
30 Units
K
20
N
N
K