Maintenance; Operating Test; Cleaning The Lens; Cleaning The Housing - Chauvin Arnoux C.A 1871 Notice De Fonctionnement

6. MAINTENANCE

For maintenance, use only specified spare parts. The
manufacturer will not be held responsible for any accident
occuring following a repair done other than by its After
Sales Service or approved repairers.
6.1 Upkeep
6.1.1 Changing the battery
Remove the cover at the back of the instrument
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Replace the old battery with a 9V battery
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6.2

Operating test

For a quick check that the temperature sensor is functioning
correctly, point the lens at water with ice cubes in it, since this
provides a simple reference for 0°C (32°F).
6.3

Cleaning the lens

Remove dust using a clean rubber dust-removing bulb
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Carefully remove any remaining particles using a clean, soft
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cloth
Carefully clean the lens with a damp, soft cloth and leave to
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dry.
Do not use solvents
6.4

Cleaning the housing

Clean the unit with a cloth and a little soapy water. Clean off
with a damp cloth.
Do not use solvents.
6.5 Metrological Checks
It is essential that all measuring 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.
6.6 Repairs
Repairs under or out of guarantee: please return the product to
your distributor.
6. TO ORDER
C.A 1871 ........................................................... P01.6516.10Z
Comes with a 9V battery and these operating instructions.
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