SEFRAM MW9520, Instruction Manual

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6. Operation
The transmitter has 3 different modes:
● Test mode:
When the power is on, the transmitter is on the test
mode. It can measure the AC or DC voltage of cable.
When the user presses the TEST/STOP button, the
transmitter will send a high frequency transmission
signal down the cable. When the user presses the
TEST/ STOP button again, the transmitter will stop
sending the transmission signal.
● Level selection mode:
Press the LEVEL button to enter into the level
selection mode of the transmitter, the LEVEL symbol
will be flashing. User can press

or

button to
select the level of the transmission signal (level: 1~3).
The transmitter will return to the test mode by pressing
the LEVEL button again.
● Code selection mode:
Press and hold the CODE button for more than 1
second to enter into the code selection mode of the
transmitter, the CODE symbol will be flashing. User
can press

or

button to select the code of the
transmission signal (code: F, E, H, d, L, C, O, A).
Once the code selection is done, the transmitter will
return to the test mode by pressing the CODE button
again.