User's Manual

1IntroductionToshibaB‐FV4TOwner’ sManual
8
Red Red Cover(ThermalHead)openerror.
Red Red TheRTCbatteryislow.(Iftheprinterhasabuilt‐inRT C)
1.4.2  SystemMode
The system mode consists of status light color combinations. It contains a list of
commandsforyoutoselectandrun.
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Toenterthesystemmodeandrunthecommand,dothefollowing:
1. Turnofftheprinter.
2. PressandholdtheFEEDbutton,andturnontheprinter.
3. Bothstatuslightswilllightupsolidorangeforafewseconds.Next,theyturnto
greenshortly,andthenturntoothercolors.
4. When status lights show the  color combination you need, release the FEED
buttonimmediately.
5. PresstheFEEDbuttontorunthecommand.
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Thefollowingtableisthecommandlistofthesystemmode.
LED1 LED2 Command
Green Red TransmissiveSensorCalibration(Section3.1)
Green Orange ReflectiveSensorCalibration(Section3.1)
Red Red RestorethePrintertoFactorySettings(Section3.3)
Red Orange TPCLAutoCallCancellation
Red Green DisableCheckingRTCBatteryCharge
Orange Red DisableBASICMode
Orange Green SelfTestandDumpMode(Section3.2)
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NoteFor information about TPCL Auto Call and BASIC Mode, please
refertoB‐FV4Ttechnicalmanual.
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