Seiko 3B51 - How to Conduct Manual Reception (Receiving a Radio Signal Manually); How to Manually Set the Time; When the Watch Is Unable to Receive Radio Signals

129

Within10secondsaftercarrying
outtheprocedure1,pressthe
Buttonandimmediatelyreleaseit.
※Whenthehandsremainstillfor
longerthan 10seconds,thewatch
automatically returnstotheTIME
displaymode.Ifthis happens,perform
theprocedurefromthebeginningagain.
Thesecondhandwillstopmoving.
Pulloutthecrownand
pushitbackimmediately.
1
Pullthe
crownout
andpush
itback.
Continuedtothenextpage.
Troubleshooting
7
※ When10secondshaveelapsedaftercarryingouttheprocedure
1,thewatchautomaticallyreturnsto theTIMEdisplaymode.If
thishappens,performtheprocedurefromthebeginningagain.
Pressthe
Buttonand
releaseit.
2
※WhenthewatchenterstheManualTimeSetting
mode,thereception resultswillbeindicatedas
N,sincethereceptionresultsdatawillbelost.
※Ifyourwatchhas
ascrewlocktype
crown,unlockit.
→page87
 Thesecondhandwillmovetothe0-secondpositionandstop.
ThewatchenterstheManualTimeSettingmode.
※ TopresstheButton,use
anobject withalong
taperedtip.page86
128
Troubleshooting
7
WHENTHEWATCHISUNABLETORECEIVERADIOSIGNALS
※Whenthewatchisunabletoreceivearadio signal,itcanmovedependingonnormalquartz
movement(loss/gain:±15secondspermonthonaverage).
※
Whenthewatchreceivesaradiosignalaftermanualadjustmentofthetime,itdisplaysthereceivedtime.
・ Tousethewatchoverseas→ TimeZoneAdjustmentFunction(Tousethewatchoverseas)page102.
・ Whenthewatchcannotreceiveradiosignalswithinthesignalreceptionrange.→ ATTROUBLEReceptionofaradiosignalpage136
Whenthewatchisunabletoreceiveradiosignals,refertothefollowingpagesforremedies.
■HowtoManuallySettheTime
→RadioSignalReceptionRangeIndicationpage92
・ Tousethewatchinasignalreceivableconditionagain,conductautomaticsignalreceptiontosetthetime.
→AutomaticReceptionandManualReceptionpage91
Iftheaboveremediesdonotsolvethe problem,setthetimereferring totheHowto
ManuallySettheTimesectionbelow.
※Forthesignalreceptionrange,refertoRadioSignalReceptionRangeIndicationpage92.
Whenthewatchisusedcontinuouslyinconditionsinwhichthe
watchcannotreceivearadiosignal,setthetimemanually.
127
Troubleshooting
7
Leavethewatchuntouchedforseveralminutes.
(Fortwelveminutesatthelongest)

Whenthesecondhandstartsmovinginone-
secondintervals,thereceptioniscompleted.
3
Receptiontakessometime.(12minutesatthelongest)
※Itdependsontheradiosignalconditions.
Receptionresult：N
→ IftheReceptionhasfailed:ThesecondhandpointstoNpage97
Afterfiveseconds,thewatchreturnstotheTIMEdisplaymode.
<Ifthereceptionhasfailed>
ThesecondhandindicatesthereceptionresultbypointingtoN.
ReceivingLevel High：H Low：L
Display
Radiosignalcondition Easytoreceive Hardtoreceive
<Displaybeforecompletingthereception>
Thesecondhandindicatesthereceptionlevel.(Updatedeveryminute)
※ Inconjunctionwiththesecondhandmovement,theminutehandadvancesbyoneminute.
Uponcompletionofthesignalreception,
checkifthereceptionwassuccessful.
→ HowtoChecktheReceptionStatuspage96
Whenthesecondhandstartsmovingin
one-secondintervals,checkifthesignal
receptionwassuccessfullyconducted.
4
126
※ IfthetimezoneissettoaregionotherthanTokyo(Japan),
thesecondhanddoesnotmovetothe0-secondposition.
(Themanualreceptionfunctionwillnotwork.)
 Checkthetimezonesetting. →HOWTOSETTHETIMEZONEpage104
Placethewatchwhereitcan
easilyreceiveradiosignals.
→ ToImproveRadioSignalReception page93
→ EnvironmentsinwhichitisDifficulttoReceiveaRadioSignal page94
 Afterthesecondhandmovestothe0-secondposition
andstops,thewatchwillstarttoreceiveradiosignals.
HOWTOCONDUCTMANUALRECEPTION(ReceivingaRadioSignalManually)
Putthewatchdown.
1
KeeppressingdowntheButtonuntilthesecondhand
movestothe0-secondposition(for4seconds).
2
※Topressthe
Button,usean
objectwithalong
taperedtip.
page86
Troubleshooting
7
Keep
pressingdown
theButtonfor
4Seconds.
Theantennaisembeddedatthe
8oclockpositionofthewatch.
Turningtheantenna toward
theoutsideofawindowhelps
improveradiosignalreception.
※ Thiswatchisunableto receiveradiosignalsoutsideareception
range.→RadioSignalReceptionRangeIndicationpage92