RAMFAN EX50Li - Charging Procedure; Battery Status Indicator Lights; Battery Pack Protection

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Battery Status Indicator Lights
Onthecontrolpanelthereare2setsoflights:onthetopsideofthebatterylightsindicate
thechargelevelinthebatteryattachedtotheleftsideoftheventilator,onthebottomside
ofthebatterylightsindicatethechargelevelinthebatteryattachedtotherightsideofthe
ventilator.
Ifthebatteryischarging,thegreenindicatorlightswillhorizontallyscrollfromleft-to-right,
turningsolidgreenwhenthebatteryisfullycharged.
Iftheventilatorisrunningonbatterypower,theestimatedremainingbatterytimeis
shown.
Ifallthelightsashred,thisindicatesthatthebatteryhasfailedandthebatterymustbe
replaced.
Battery Pack Protection
• Toprotectitselffromdamageandextenditslife,thebatterypack'sintelligentcircuit
monitorscurrentdrawandtemperature.Inextremesituations,thebatterypackwill
turnOFFtheventilatorifthecurrentdrawbecomestoohigh.
• Whileabatteryundergoesachargecycle,itstemperaturerises.Topreventgrid
corrosionandeventualbatteryfailure,allowthebatterytocooldowninbetween
charginganddischarging.
L
R
BAT. FAULT
PUSH FOR
WAKE | STOP
PUSH FOR
MAX
AC PWR
DC PWR FAULT
NO PWR
STORAGE
MODE
MAX
Intellisense
TM
E3
LIGHTS
SPEED
Makesurethebatterypackisconnectedcorrectlytotheventilator,asdescribedabovein
“Connection of Battery Pack”.
• Thenextstepistoleavetheventilatoro.Duringcharging,thebatteryindicatorlights
willash.Thebatterychargelevelcanberecognizedbythenumberoflightsthatare
constantlylit.
• WhenbatteriesandACareconnected,thebatterieswillbeginchargingafter60
minutesofidletime.
• Indicatorlightswillshowchargestateduringcharging.Chargingshouldcompletein
about5hours,withtheBatteryStatusIndicatorlightsturninggreen.ShouldtheSpeed
Controlbeturnedcounterclockwiseonduringthecharge,chargingwillstop,andthe
ventilatorwillstart.Chargingwillbeginagainafter60minutesofidletime.
• Afterchargingiscomplete,thechargerswillmaintainthebattery(s)bykeepingthe
ventilatorconnectedtoAC.
• Whilecharging,thebatterystatusLEDlightswillstrobe.Thebatterieswillbe
disconnectedattheendoftheirchargeautomatically.Attheendofcharging,the
currentpowerisdisplayedfor5minutesandthenthelightswillbeturnedo.
Charging Procedure