Extech Instruments MF100

EXTECHINSTRUMENTS
9MF100‐en‐GB_V1.79/15
FactoryDefaultReset
Ifthemeterbecomesinoperative,itcanberesettofactorydefaults.
Openthesidecompartmentand,withthemeteron,presstheresetswitch.
ThemeterwillberesetandtheUserSettingswillbeclearedandresettofactorydefaults.
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BatteryReplacement
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WhenthelowbatteryiconappearsontheLCD,thebatterymustbereplaced.Severalhoursof
accurate readings are still possible in this condition; however batteries should be replaced as
soonaspossible:
 RemovethePhillipsscrewfromthebatterycompartmentontherearofthemeter.
 Remove
andsafelyplacethebatterycompartmentandscrewwheretheywillnotbe
damagedorlost.
 Replacethe9Vbatteryobservingcorrectpolarity.
 ReplacethebatterycompartmentcoverwiththePhillipsscrew.
Note:ThemetercanalsoobtainpowerfromtheDC9VPowerAdapter.Themeterwillbe
permanentlypoweredONwhentheadapterisused(thepowerbuttonisdisabled).
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AllEUusersarelegallybound bythebatteryordinancetoreturnallusedbatteriestocollection
points in the community or wherever batteries / accumulators are sold! Disposal in the
householdgarbageisprohibited!
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