2Install (orreplace)the batteries using
correctpolarity(+, -).
3Close the cover.
Batteryprecautions:
The batteries shouldbe usedcorrectly, otherwise the unitmaybe damagedbybatteryleakage.
-Donotmixdifferenttypes ofbatteries.
-Donotcharge, short-circuit, disassembleor heat batteries, and do
notdispose ofbatteries infire.
-Removeall thebatteries whenreplacing.
Batterystrength:
You cancheck the batterystrength on the display(see below)while the unitis inuse. Ifthe unit
beeps intermittentlyand ” ”flashes on the display, replace all the batteries with newones.
-Iftheunitisleft on whenthebatteryisLOW, everything, exceptthe
flashing “ “will disappearfrom thedisplay. Only can
beoperatedtoturn theunitoff.
-Batterylife mayvarydepending on usageconditionsand ambient
