Precautions For Use - Chauvin Arnoux C.A 771 Manual De Instrucciones

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PRECAUTIONS FOR USE

This device is protected against voltages up to 1000V with respect to earth in meas-
urement category IV.
The protection provided by the device may be compromised if it is used other than
as specified by the manufacturer and so endanger the user.
„ Do not exceed the maximum rated voltage and current and the measurement
category. Do not use your instrument on networks of which the voltage or category
exceeds those stated.
„ Comply with the conditions of use, namely the temperature, the humidity, the
altitude, the degree of pollution, and the place of use.
„ When handling the test probes, keep your fingers behind the physical guard.
„ Use connection accessories of which the measurement category and service volt-
age are at least equal to those of the device.
„ Do not use the device if it is open, damaged, or poorly reassembled, or its acces-
sories if they seem to be damaged.
„ The device must be kept clean so that the condition of the cable insulators, housing,
and accessories can be checked. Any component whose insulator is damaged
(even partially) must be sent for repair or scrapped.
„ The device is designed to be used by qualified personnel and in compliance with
national safety rules.
„ We recommend wearing personal protective equipment when the environment in
which the device is used makes it necessary.
„ All troubleshooting and metrological checks must be done by competent, ac-
credited personnel.
CONTENTS
1. Introduction ................................................................................................... 24
2. Use .................................................................................................................. 27
3. Characteristics .............................................................................................. 35
4. Maintenance .................................................................................................. 38
5. Warranty ........................................................................................................ 39
6. To order .......................................................................................................... 40
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