YS-S4 Multi-rotor Autopilot User Manual V1.4
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1. WarningandDisclaimer
ThankyouforpurchasingthisZEROUA Vproduct.Theproductisanadvancedandspecificallydedicatedcontrol
item.Anymisusemayresultindamagetoproperty,injuryorevendeath.Theusermustconformtothelawand
usetheequipmentresponsibly.Thisproductisnotsuitableforpeopleunderthe
ageof18.Pleasereadthis
disclaimercarefullybeforeusingtheproduct,orvisittheYS‐S4webpageathttp://www.zerouav.comtoref erto
relevantupdatesorinformation.
Warning
Pleasekeeptheproductoutofreachofchildren.
Makesuretheaircraftiskeptawayfrompeopleanddangerssuchasbuildingsroadsandproperty.
Wesuggestyouflyyouraircraftatspeciallydesignatedareas.
PleasedoNOTflythisproductwhen
affectedbydrunkenness,tiredness,drugs,dizzinessfatigue,
nauseaoranyotherconditionthatmightimpairyourabilitytocontroltheaircraft.
Pleasestrictlyfollowtheusermanualwhenoperatingthedevice.
Pleasemakesureallcomponentsofthedeviceareconnectedandworkwell,otherwiseyourunitmay
bedamaged,destroyedorevenburied!
Pleasepoweroffandremovepropellersbeforemakinganyadjustmentstotheunitsuchascalibrating,
upgradingfirmwareorchangingparameters.Thereisaneverpresentdangerofthepropellersstarting
unexpectedlyandcausinginjury.
PleasedoNOTflyinunfavorableconditions.
PleasedoNOTopenormodifytheautopilot,therearenouserserviceablepartsinside.
Disclaimer
a. ZeroUAV(Beijing)IntelligenceTechnologyCo.Ltd.assumesnoliabilityfordamage(s)orinjuries
incurreddirectlyorindirectlyfromtheuseofthisproduct.
b. Theuserisresponsibleforabidingwith
thelawandnotbehavingcontrarytopublicorderorpublic
safetybyusingthisproduct.
c. ZEROTECHacceptsnoliabilityfordamage(s)orinjuriesdirectlyorindirectlyfromtheuseofthis
productinthefollowingconditions:
1) Damage(s)orinjuriesincurredwhenusersaredrunk,takingdrugs,drug
anesthesia,dizziness,fatigue,nausea
andanyotherconditionsnomatterphysicallyormentallythatcouldimpairtheirability.
2) Damage(s)orinjuriescausedbyintentionaloperationoraccident.
3) Anymentaldamagecompensationcausedbyintentionaloperationoraccident.
4) Failuretofollowtheguidanceofthemanualtoassemble
oroperate.
5) Malfunctionscausedbyrefitorreplacementwithnon‐ZEROTECHaccessoriesandparts.
6) Damage(s)orinjuriescausedbyusingthirdpartyproductsorfakeZEROTECHproducts.
7) Damage(s)orinjuriescausedbymisuseorpoorjudgment.
8) Damage(s)orinjuriescausedbymechanicalfailuredueto
wearandtear.
9) Damage(s)orinjuriescausedbycontinuedflyingafterlowvoltageprotectionalarmistriggered.
10) Damage(s)orinjuriescausedbyknowinglyflyingtheaircraftinanabnormalcondition(suchaswater,oil,soil,
sandandotherunknownmaterialingressionintotheaircraftoriftheassembly
isnotcompleted,themain