User's Manual

4MaintenanceToshibaB‐FV4TOwner’ sManual
34
4.2ReplacingRTCBattery
Ifyourprinterhasabuilt‐inreal‐timeclock(RTC),youwillfindtheRT Cbatteryonthe
mainboard.TheRTCbatterykeepstheRTCrunningwhentheprinteristurnedoff,so
the RTC can keep track of the current time. You can check the RTC battery charge
fromthe statuslights.IftheRTCbatteryisloworout,youneedtoreplaceitwitha
newone.
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TakethefollowingstepstoreplaceyourRTCbattery:
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1. Turnontheprinter.
2. Locatethebatteryonthemainboard.
3. Removetheoldcoinbatteryandinstallanewone.
4. Turnofftheprinter.
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WarningRisk of explosion if battery is replaced by an incorrect type.
Disposeofusedbatteriesaccordingtotheinstructions.