Karel MS128, Easy To Use Owner'S Manual

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Karel MS128 Easy To Use Owner’s Guide
Edition 3.2
53
XVI. SYSTEM ERROR QUERY (739)
When there is an error with the system “
Er
“ LEDs of the KAREL Consoles turn on.
This facility allows querying the system and seeing the following types of error:
Error code Problem
Er 00 All the lines are out of service
Er nn Number of operational MF receiver chips is nn (nn =
01,…,11)
Er eee The physical number of the extension that left his
telephone off-hook.
•
A
CTIVATE
Lift handset.
The physical numbers of the last line and extension
are displayed on the console (E.g. 04 154 for an
MS128 system with capacity 4/44.).
The error code is displayed on the console.
The next error code (if any) is displayed on the console. Otherwise, the
physical numbers of the last line and extension are displayed and the
next two steps are skipped.
The next error code (if any) is displayed on the console. Otherwise, the
physical numbers of the last line and extension are displayed and the
next step is skipped.
The physical numbers of the last line and extension are displayed.
Hang up.
•
N
OTES
1. If you see “Er eee” on your display, tell the extension to hang up.
2. If you see “Er (00,…,11)” on your display, consult the System Supervisor.