Maintenance; Cleaning; Periodic Calibration; Service - METREL MI 3122 Instruction Manual

MI 3122 Smartec Z Line-Loop / RCD

7 Maintenance

Unauthorized persons are not allowed to open the Smartec Z Line-Loop / RCD instrument.
There are no user replaceable components inside the instrument, except the battery under
rear cover.

7.1 Cleaning

No special maintenance is required for the housing. To clean the surface of the instrument
use a soft cloth slightly moistened with soapy water or alcohol. Then leave the instrument
to dry totally before use.
Warnings:
Do not use liquids based on petrol or hydrocarbons!

Do not spill cleaning liquid over the instrument!


7.2 Periodic calibration

It is essential that the test instrument is regularly calibrated in order that the technical
specification listed in this manual is guaranteed. We recommend an annual calibration.
Only an authorized technical person can do the calibration. Please contact your dealer for
further information.

7.3 Service

For repairs under warranty, or at any other time, please contact your distributor.
Cleaning, Calibration, Service
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