Maintenance; Usual Cleaning; Replacing The Fuses (For Properly Qualified Maintenance Personnel Only !); Metrological Check - Chauvin Arnoux C.A 6121 Mode D'emploi

6.1.

USUAL CLEANING

Use a soft cloth slightly moistened with soapy water to clean the surface of the C.A 6121 MACHIN TESTER and allow the
instrument to dry completely after cleaning (2 h).
Do not use liquids based on alcohol, oil or hydrocarbons !
Do not pour cleaning liquid on the instrument !
6.2.

REPLACING THE FUSES (FOR PROPERLY QUALIFIED MAINTENANCE PERSONNEL ONLY !)

If the instrument has any faulty function of any kind, have the four fuses checked by an approved maintenance technician.
Refer to chapter 3.6 to know the function of each fuse.
Only use original fuses, like those specified in chapter 3.6.!
!
Unplug all the test cables and power supply leads before opening the instrument.
Dangerous voltages may be present in the instrument.
Only a qualified maintenance technician cn carry out replacement.
Position of each fuse :
F1 : MC PCB (power supply card)
F2 : SMC PCB (power supply card)
F3 : Mains filter PCB
F4 : Test terminal filter PCB

6.3 METROLOGICAL CHECK

!
It is essential that all measurement instruments are regularly calibrated.
For checking and calibration of your instrument, please contact our accredited laboratories (list on request) or the Chauvin Arnoux
subsidiary or Agent in your country.
6.4.

AFTER SALES SERVICE

For maintenance operations, only use specified spare parts. The manufacturer will not be held responsible for any accident
occurring following a repair done other than by its After Sales Service or approved repairers.

Maintenance

Repairs under or out of guarantee : please return the product to your distributor.
6. MAINTENANCE
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