User's Manual

4MaintenanceReplacingRTCBattery(Optional)
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4.2 ReplacingRTCBattery(Optional)
Ifyourprinterhasabuilt‐inreal‐timeclock(RTC),youwill findtheRTC
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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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CautionRisk of explosion if battery is replaced by an incorrect type.
Disposeofusedbatteriesaccordingtotheinstructions.