User Manual

English
Multimeter MX1 21
Changing the fuses
Open the device. Use the same type of fuses to ensure the safety of users
and of the device.
A LED comes on when one of the 1.6A and/or 10A fuses has blown and there
is voltage of VAC>110V between the terminals.
A and COM = (HS 1.6 and/or 10A fuse(s)),
10A and COM = (HS 10A fuse).
Also, for a blown 10A fuse:
between the VΩ and COM terminals, on the VDC calibres under 50VDC and
150VAC with voltage of 110VAC;
between the VΩ and COM terminals, on the VDC calibres under
500VDC and 1500VAC with voltage of VAC >220V.
Storage
If the multimeter is not used for a period of over 60 days, remove the battery
and store it separately.
For a shorter period, avoid leaving the multimeter in ohmmeter position.
There is a risk of premature battery wear if the tips come into contact with it.
Cleaning
The multimeter must be disconnected from all electricity sources.
To clean the casing, use a cloth dampened with soapy water. Wipe
over with a damp cloth. Dry quickly with a dry cloth or forced air.
Metrology checks
Regular checks must be carried out as for all measurement or test
devices.
For checks and calibration, contact our COFRAC-approved metrology
laboratories or branches of MANUMESURE.
Information and contact details on request:
Tél. : 02 31 64 51 43 Fax : 02 31 64 51 09
Repairs under
warranty and
outside of the
warranty
Send your devices to a regional Manumesure branch approved by Chauvin-
Arnoux.
Information and contact details on request:
Tél. : 02 31 64 51 43 Fax : 02 31 64 51 09
Repairs outside of
Metropolitan France
For all repairs under the warranty or outside of the warranty, return the device
to your retailer.