MAINTENANCE
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EN
10/15/10 Version No. 00
EN-11
8. MAINTENANCE
Battery replacement:
When the LCD display shows “ ”, the batteries
have insufficient power to give accurate readings.
Replace the battery with one new one as follows:
Turn the instrument off and push the battery cover in
the direction of the arrow to open.
Disconnect the battery from the instrument and
replace with a new 9-Volt battery of the specified
type. Refit the battery cover.
Turn the instrument on and check for correct operation.
Dispose of the exhausted battery in accordance with
local regulations.
Cleaning:
Periodically wipe the case with a damp cloth and
mild detergent.
Do not use abrasives or solvents. Clean and dry as
required.
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