PowerTech MP3743 - Product Picture and Component Identification; Panel Controls and Indicators; Connectivity and Display Features

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Productpicture(Fig.1)
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II.Functionaldescriptionofeachpartofthepanel(refertoFig.1&
2):
1.UP(upbutton)
2.Down(downbutton)
3.MENU(mainmenubutton)
4.Enter(OKbutton)
5.GreenLEDlight(offwhennocharging,flashingduringcharging,stayonwhenfullycharged).
6.RedLEDlight(offwhennoerror,erroralarmwhenthelightislongon,lithium
batteryonlyhas
12Vgear,othergearflashingredlighterror)
7.2*5V3AUSBoutput
8.LCDscreen
Remark:(Theoperationsofpanelitems1‐4areexplainedbelow).
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