
MODEL 2810E-2001 USER MANUAL
2810E-2001 UM
REV 3.0
15
5.
MAINTENANCE
The following section describes the procedures for checking the operation of your 2810E-2001
chamber communicator, general maintenance procedures, and how to troubleshoot common
problems.
CHAMBER COMMUNICATOR CHECK PROCEDURES
5.1
The following are a series of step-by-step procedures to perform a functional check of your
2810E-2001 communicator using only a headset. These steps check all communication
functions of the 2810E in both 2-Wire and Full Duplex (4-Wire) mode. If the communicator
checks out using these procedures, then any communication problems are probably located
somewhere else in the system setup.
5.1.1
FULL DUPLEX (4-WIRE) CHECK
This procedure checks the communicator functions in the Full Duplex (4-Wire)
mode.
1.
Set all volume controls to the mid-scale (halfway) position.
2.
Turn the SPEAKER SWITCH off to avoid acoustic feedback.
3.
Turn on the communicator and verify the BATTERY CONDITION
INDICATOR is on or blinking. If the LED does not come on at all, then
replace or recharge the battery. If that does not resolve the problem, then go
to the troubleshooting section to determine the cause.
4.
Identify the microphone and headset leads. When using an Amron headset,
the microphone is the red banana plug and the headset is the black banana
plug.
5.
Plug the microphone lead into the OPERATOR MICROPHONE (red) jack and
the headset lead into the OPERATOR HEADSET (black) jack.
6.
Don the headset and talk into the microphone. You should be able to hear
yourself in the headset. Adjust the OPERATOR VOLUME control and verify
the level can be adjusted to a comfortable level.
7.
Move the headset microphone lead to the CHAMBER MICROPHONE (red)
jack. Talk into the microphone. You should be able to hear yourself in the
headset. Adjust the OPERATOR VOLUME control and verify that the level
can be adjusted to a comfortable level.
8.
Move the headset lead to the CHAMBER EARPHONE (black) jack. Talk into
the microphone. You should be able to hear yourself in the headset. Adjust
the CHAMBER VOLUME control and verify that the level can be adjusted to a
comfortable level.
9.
Connect a source device, such as a MP3 player, to the AUXILIARY AUDIO
INPUT. Set the volume control of the device to low and start playing music.