Use - Chauvin Arnoux C.A 773 Notice De Fonctionnement

This device is a detector. The indications it provides must not be used for measure-
ment purposes.
3.1. SELF-TEST
Before using the C.A 773, 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, the buzzer sounds and the digital
display indicates "ready", the device is operating properly and is usable.
„ If every second indicator lights up along with the
replaced (see § 5.2).

3. USE


+
1400
DC
1000
690
400
V
AC
230
DC
127
Ph
50
ELV
24
+
12
+
1400
DC
1000
690
400
V
AC
230
DC
127
Ph
50
ELV
24
+
12
29
symbol, the batteries must be