Maintenance And Care - Sonel CMM-11 Manual De Uso

The digital multimeter has been designed for many years of re-
liable use, provided that the following recommendations are ob-
served for its maintenance and care:
1. THE METER MUST BE DRY. Wipe the dampened mater.
2. THE METER MUST BE USED AND STORED IN NORMAL
TEMPERATURES. Extreme temperatures may shorten the life
of electronic components and distort or melt plastic parts.
3. THE METER MUST BE HANDLED CAREFULLY AND
GENTLY. Dropping the meter may damage its electronic
elements or the housing.
4. THE METER MUST BE KEPT CLEAN. From time to time wipe
the housing with a damp cloth. DO NOT use chemicals,
solvents or detergents.
5. USE ONLY NEW BATTERIES OF RECOMMENDED SIZE
AND TYPE. Remove the old or discharged batteries from the
meter to avoid leakage and damage.
6. IF THE METER IS TO BE STORED FOR LONGER THAN 60
DAYS, remove the batteries and keep them separately.
The electronic system of the meter does not require mainte-

9 Maintenance and care

CMM-11 – USER MANUAL
Note:
nance.
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