Operation Manual

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S=20minutes,M=40minutes,L=workinguntilthebatterypowerexhausted.
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BATTERYINSTALLATIONANDREMOVEL
1.Makesurethepowerswitchofunitisturnedoff.
2.Pressandslidethebatterycover(seediagrambelow).
3.Insertthebatteryplugintothesocket(pleasecheckthe direction).
4.Placethebatteryinthebatteryreservoirandclosethebatterycover.
5.Tore
movethebattery,pleasefollowstep#3aboveinreverse.