Casio QW-5311 - Hand Position Detection for Installation

QW-5311
–17–17––
6-6-2. HAND POSITION DETECTION FOR INSTALLATION
Followthestepsbelowtoalignthegeartothe
baselinepositionbeforeinstallingthehands.
1) Holddown
B
and
A
.
2) PerformAC.
(TouchtheACcontactandthemainplate
withmetallictweezers.)
3) Waitonesecond.
4) Release
B
and
A
.
(Thebaselinepositionalignmentstarts.)
5) Waituntiltheaboveisnished.
Waitforupto6minutes.
6) Check
<Incaseofusingthemodel-specicPressFittingTool>
ChecktheKL2(green)andKL4(red)lampsinstalledonthePressFittingTool.
KL2lampison:Successful.Proceedtothehandinstallation.
KL4lampison:Error.Replacethemodule.
<Intheothercase>
MeasurethevoltageattheP46andPA0terminalsonthePCB(Seetheillustrationbelow).
•ThevoltagebetweentheP46terminalandthecircuitsupporterisapprox.2.5V:
 Successful.Proceedtothehandinstallation.
•ThevoltagebetweenthePA0terminalandthecircuitsupporterisapprox.2.5V:
 Error.Replacethemodule.
( - )
P46
PA0


AC

PA0
P46
Circuit supporter 5311
Positionofbuttonsviewedfromthebackof
themodule.