User's Manual

17
RW Series User Guide
the charging process per the following table:
UCLI72-4Battery Status Indicators
Amber LED Green LED Battery Status
On Off Charging
On Flashing 80% charged (O.K. to use)
Off On Completely Charged
Flashing Off Fault
 Important•Afaultconditioniscausedbyaproblemwiththebattery.
Thechargermayindicateafaultbecausethebatteryistoohotor
toocoldtochargereliably.Trytochargethebatteryagainwhenit
returnstotheroom’sambienttemperature.IftheAmberindicator
startsashingonthesecondchargingattempt,thebatteryshouldbe
discarded.Alwaysdisposeofbatteriesinapropermanner.Referto
AppendixE
LI72-4 Charger Cycle Times :
RW 420 RW 220
Battery 80% Charged 2.5 Hrs. 1.25 Hrs..
Battery Fully Charged 5 Hrs.. 2.5 Hrs..
 Note•Chargetimesareforcompletelydischargedbatteries.
Partially discharged Battery Packs will take less time than
listed in the chart to reach a fully charged state. Once Battery
Packs have reached 80% of their charge capacity they may be
used, but it is recommended that you allow the batteries to
reach a full charge to maintain maximum battery life.
 Note•TheUCLI72-4QuadCharger’ssafetyfeatureswillstopthe
batterychargingprocessaftersixhoursregardlessofthebattery’s
chargestate.