Exmark eXmark Lazer Z DS-Series LZDS User Manual download pdf (Page 31)

Maintenance

7ampsorlesstoavoiddamagingthebattery(see

chartforrecommendedchargersettings).

Voltage

Reading

Percent

Charge

Maximum

Charger

Settings

Charging

Interval

12.6or

greater

100%

16volts/7

amps

No

Charging

Required

12.4–12.675–100%

16volts/7

amps

30Minutes

12.2–12.450–75%

16volts/7

amps

1Hour

12.0–12.225–50%

14.4volts/4

amps

2Hours

11.7–12.00–25%

14.4volts/4

amps

3Hours

11.7orless

0%

14.4volts/2

amps

6Hoursor

More

RecommendedJump

StartingProcedure

ServiceInterval:Asrequired

1.Checktheweakbatteryforterminalcorrosion

(white,green,orblue“snow”),itmustbecleaned

offpriortojumpstarting.Cleanandtighten

connectionsasnecessary.

CAUTION

Corrosionorlooseconnectionscancause

unwantedelectricalvoltagespikesatanytime

duringthejumpstartingprocedure.

DoNotattempttojumpstartwithlooseor

corrodedbatteryterminalsordamagetothe

enginemayoccur.

DANGER

Jumpstartingaweakbatterythatiscracked,

frozen,haslowelectrolytelevel,oran

open/shortedbatterycell,cancausean

explosionresultinginseriouspersonalinjury.

DoNotjumpstartaweakbatteryifthese

conditionsexist.

2.Makesuretheboosterisagoodandfullycharged

leadacidbatteryat12.6voltsorgreater.Use

properlysizedjumpercables(4to6AWG)with

shortlengthstoreducevoltagedropbetween

systems.Makesurethecablesarecolorcodedor

labeledforthecorrectpolarity.

CAUTION

Connectingthejumpercablesincorrectly

(wrongpolarity)canimmediatelydamagethe

electricalsystem.

Becertainofbatteryterminalpolarityand

jumpercablepolaritywhenhookingup

batteries.

Note:Thefollowinginstructionsareadapted

fromtheSAEJ1494Rev.Dec.2001–Battery

BoosterCables–SurfaceVehicleRecommended

Practice(SAE–SocietyofAutomotive

Engineers).

WARNING

Batteriescontainacidandproduceexplosive

gases.

•Shieldtheeyesandfacefromthebatteries

atalltimes.

•DoNotleanoverthebatteries.

Note:Besuretheventcapsaretightandlevel.

Placeadampcloth,ifavailable,overanyvent

capsonbothbatteries.Besurethevehiclesdo

nottouchandthatbothelectricalsystemsare

offandatthesameratedsystemvoltage.These

instructionsarefornegativegroundsystemsonly.

3.Connectthepositive(+)cabletothepositive(+)

terminalofthedischargedbatterythatiswiredto

thestarterorsolenoidasshowninFigure13.

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