4
2.2 Function description
+
-
Transmitter Built-in Fuses
1
2
3 LCD
4
5
6 Battery case
a
b
d
e
head on the cable.
• Insert the open cable end into connection socket 2.
Transmitter
Transmitter Display
: Terminal “ ”
: Terminal “ground”
:
: Key Sensitivity Level/Backlit
: Power Button
:
: Transmitted Code (1,2,3,4,5,6,7)
: External voltage display
c: External voltage detection
(12V, 50V, 120V, 230V, 400V)
: Low battery indication
: Transmitted level display(I, II or III)
The built-in fuses protect the instrument against overload or faulty manipulation.
The built-in fuse may only be replaced by our factory service department.
Detecting that a fuse has tripped: The reason for the output signal generated by
the transmitter being only weak could be that the fuse has tripped. To verify
whether the fuse has tripped, please proceed as follows:
• Disconnect the transmitter from all connected measurement circuits.
• Switch on the transmitter.
• Set transmission level I.
• Perform a single-pole connection of one test lead to socket 1.
• Switch on the receiver. Search for the signal at the cable and place the sensor
1
2
3
4
5
6
8
Volt
400
230
120
50
12
CODE
LEVEL
a
b
c
d
e
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