User Manual

4VFM200enGB_V1.212/16
CONTROLBUTTONS
1. ShortpresstheSET buttontosilencethebeeper(whenitissounding)orto
disable/enablethealarmbeeper.Thisbuttonisalsousedasadownarrowtochangethe
highandlowAlarmthresholdvaluesintheAlarmSetupmode.
2. LongpresstheSETbuttonto
entertheAlarmSetupMode(SeeAlarmSetupsection).
3. ShortpresstheUNITbuttontochangetheunitofmeasure(PPMormg/m³)ortouseit
asanuparrowtosetthealarmthresholdvaluesintheAlarmSetupmode.
SAFETY
Donotstoreorusetheinstrumentinanenvironmentwherecorrosivegasispresent.
Donotobstructthesensorswheninuse.
Useonlythesuppliedlithiumionbatterytopowerthe meter.
UseonlythesuppliedACadapter/batterychargertochargethelithiumionbattery.
BATTERYCHARGEandREPLACEMENT
1. Whenthebatteryrequirescharging,plugthesuppliedbatterychargerintothemeter(left
side,underflap)andtoasourceofACpower.Afullchargerequires2hours.
2. Toreplacethebattery,opentherearbatterycompartmentandreplacethePolymer
lithiumionbattery(7.4V1300mAh).Reassemblethemeterbeforeuse(part#VPCBATT)
BatterySafetyNotes:Pleasedisposeofbatteriesresponsibly;neverdisposeofbatteriesinafire,
batteries may explode orleak. Ifthe meteris not tobe usedfor 60days ormore, removethe
batteryandstoreseparately.
Neverdisposeofusedbatteriesorrechargeablebatteriesinhouseholdwaste.
Asconsumers,use rs arelegallyrequiredto takeusedbatteriestoappropriatecollection
sites,theretailstorewherethebatterieswerepurchased,orwhereverbatteriesaresold.
Disposal: Do not disposeofthisinstrumentinhousehold waste. Theuseris
obligated to take endof
lifedevicestoadesignatedcollectionpointforthedisposalofelectricalandelectronicequipment.
CLEANINGANDSTORAGE
Periodicallywipethecasewithadampclothandmilddetergent;donotuseabrasivesorsolve
nts.Pleaseremovethebatteryifthemeterisstoredforalongperiodoftime.