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Chapter 4 Operation MX-2100/2104 Installation and Operation Manual
4-16 Operating Instructions
A control session may also be terminated by MX-2100 if the idle disconnect
time-out is enabled, or when the DTR line switches to the inactive (OFF) state.
The following sections describe how to turn MX-2100 on and off, the normal
indications and what to do in case of a malfunction.
Front Panel
Turn On
If the MX-2100 includes a KM-Ringer module, first set the KM-Ringer module
power switch to OFF, and then turn the MX-2100 on by setting the ON/OFF
switches (located on the rear panels) to ON.
Upon turn on, MX-2100 decompresses software in flash (30 seconds) and then
MX-2100 performs self-test. This is indicated by the lighting of the TEST indicator.
Observe the front panel indications.
During the self-test, the MX-2100 displays the software version in the format X.Y:
KM SW. REV X.Y
SELF TEST
After successfully completing the self-test procedure, the MX-2100 switches to the
default display - the ALARM BUFFER.
If the MX-2100 fails the power-up self-test, the LCD displays the detected failure,
for example:
TEST RESULTS
EPROM FAILURE
Try to scroll the second line to see if there are additional fault messages. The
MX-2100 must be repaired before it can be used again. Refer to the Diagnostics
chapter for troubleshooting instructions.
If the configuration data stored by the MX-2100 is corrupted, a DB1 CHKSUM ERR
alarm message is generated. In this case, you must load the default configuration as
explained in the Configuring MX-2100 chapter.
If the MX-2100 includes a KM-Ringer module, you may now turn it on by setting
its POWER switch to ON. The RING VOLTAGE and BATTERY VOLTAGE
indicators must light.
You can verify the MX-2100 configuration as explained in the Configuring
MX-2100 chapter. If the configuration does not require modification, the MX-2100
is ready for operation immediately after self-test is completed. To change the
configuration, refer to Chapter 3, Configuring MX-2100.
Note
Note
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