Use - Chauvin Arnoux C.A 771 Manual De Instrucciones

1.800.561.8187

2. USE

This device is a detector. The indications it provides must not be used for measure-
ment purposes.
2.1. SELF-TEST
Before using the C.A 771, run a self-test. This checks the integrity of the cable and
the test probes, correct operation of the electronic circuit, and a sufficient voltage
level for the batteries.
Connect the red test probe to the + terminal and the black test probe to the L1
terminal.
Bring the two test probes into contact and press the AUTO TEST button. Hold it
down as long as necessary.

„ If all indicators on the device except ELV light up and the buzzer sounds, the device
is operating properly and is usable.
1000
690
400
230
127
50
24
12
„ If every second indicator lights up, the batteries must be replaced (see § 4.2).
1000
690
400
230
127
50
24
12
www.
+
1400
V
AC
DC
100Ω
Ph
2kΩ ELV
+ -
60kΩ
300kΩ
L1-L2-L3
L1-L3-L2
+
1400
V
AC
DC
100Ω
Ph
2kΩ ELV
+ -
60kΩ
300kΩ
L1-L2-L3
L1-L3-L2
27
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