User manual
EXTECHINSTRUMENTS
9MF100‐en‐GB_V1.87/16
FactoryDefaultReset
Ifthemeterbecomesinoperative,itcanberesettofactorydefaults.
Openthesidecompartmentand,withthemeteron,presstheresetswitch.
ThemeterwillberesetandtheUserSettingswillbeclearedandresettofactorydefaults.
BatteryReplacement
WhenthelowbatteryiconappearsontheLCD,thebatterymustbe replaced. Severalhours of
accurate readings are still possible in this condition; however batteries should be replaced as
soonaspossible:
RemovethePhillipsscrewfromthebatterycompartmentontherearofthemeter.
Remove
andsafelyplacethebatterycompartmentandscrewwheretheywillnotbe
damagedorlost.
Replacethe9Vbatteryobservingcorrectpolarity.
ReplacethebatterycompartmentcoverwiththePhillipsscrew.
Note:ThemetercanalsoobtainpowerfromtheDC9VPowerAdapter.Themeterwillbe
permanentlypoweredONwhentheadapterisused(thepowerbuttonisdisabled).
Neverdisposeofusedbatteriesorrechargeablebatteriesinhouseholdwaste.
As consumers, users arelegally required totakeused batteries toappropriate collection sites,
theretailstorewherethebatterieswerepurchased,orwhereverbatteriesaresold.
Disposal: Do not dispose of this instrument in household waste. The user
is obligated to take
end‐of‐life devices toa designated collection pointfor the disposal ofelectrical and electronic
equipment