Chauvin Arnoux C.A 771 Bedienungsanleitung Seite 30

„ If every third indicator lights up, there is a problem with the test probes. Check that
they are connected correctly and are in contact, and then press the AUTO TEST
button again. If the problem persists, the test probes must be replaced. If the problem
still persists, the device must no longer be used.
„ If no indicators light up, replace the batteries (see § 5.2). If the problem persists with
new batteries, the device is defective and must be sent for repair.
Repeat the self-test after each measurement to confirm that the device is operating
properly.
In a noisy atmosphere, ensure that you are able to hear the buzzer.
Note: If the AUTO TEST button is held down for more than 10 seconds with the test
probes not in contact, the device goes into stand-by mode.
3.2. LIGHTING OF MEASUREMENT POINT
The C.A 771 can light up the measurement point, with a white indicator light located
under the red test probe.
To switch this light on, press the
To switch the light off, press the
automatically after about 10 seconds.
+
1400
1000
690
V
AC
DC
400
230
100W
Ph
127
2kW ELV
+
50
60kW
24
300kW
L1-L2-L3
12
L1-L3-L2
W
button.

W
button again, or wait for it to extinguish itself
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