Cleaning The Receiver; If A Problem Occurs - Sennheiser EM 100 G3 Manual

CAUTION!

If a problem occurs ...

Problem
Receiver cannot be opera-
ted, "Locked" appears on
the display panel
No RF signal
RF signal available,
no audio signal,
"MUTE" appears on
the display panel
Audio signal has a high
level of background noise
Assign this channel one of the calculated receiving frequencies (see page 18).
Synchronize a transmitter with the receiver (see page 13)
OR
Manually set the transmitter to the same frequency bank, channel and frequency that
you set on the receiver.
Repeat for the remaining transmitters and receivers as described above.

Cleaning the receiver

Liquids can damage the electronics of the receiver!
Liquids entering the housing of the device can cause a short-circuit and damage the
electronics.
Keep all liquids away from the receiver.
Before cleaning, disconnect the device from the mains.
Use a slightly damp cloth to clean the receiver from time to time. Do not use any solvents
or cleansing agents.
Possible cause
Lock mode is activated
Transmitter and receiver are not on
the same channel
Transmitter is out of range
Transmitter is muted ("MUTE")
or doesn't transmit a pilot tone
Receiver's squelch threshold is adjusted
too high
Transmitter sensitivity is adjusted too
low/high
Cleaning the receiver
Possible solution
Deactivate the lock mode
(see page 14).
Set the transmitter and receiver to the same
channel. To do so, use the synchronization fun-
ction (see page 13).
Check the squelch threshold setting.
Reduce the distance between transmitter and
receiving antennas.
Cancel the muting (see the instruction manual
of the transmitter or see page 13).
Switch the pilot tone transmission on the
transmitter on.
Switch the pilot tone evaluation on the receiver
off.
Reduce the squelch threshold.
Reposition the antennas
Adjust the transmitter sensitivity correctly.
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