Printer Status and countermeasures

Printer class

Printer Status	Cause	Countermeasure
status.connection==Printer.FALSE	The printer is powered off. No connection is established with the printer.	Check the power and communication status of the printer.
status.online==Printer.FALSE	Offline status.	Remove a cause which forces the printer offline (e.g., the cover is open or paper has run out).
status.online==Printer.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.coverOpen==Printer.TRUE	Cover is open.	Close the printer cover.
status.coverOpen==Printer.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.paper==Printer.PAPER_NEAR_END	Running short of paper.	Replace the paper.
status.paper==Printer.PAPER_EMPTY	Paper has run out.	Refill the paper.
status.paper==Printer.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.paperFeed==Printer.TRUE	Paper is being fed by pressing the Paper Feed button.	Run the process after paper feed completes.
status.paperFeed==Printer.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.panelSwitch==Printer.SWITCH_ON	Panel switch is being operated.	Run the process after the operation completes.
status.panelSwitch==Printer.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.drawer==Printer.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.errorStatus== Printer.MECHANICAL_ERR	Mechanical error occurred.	Remove the error cause and power off and then on the printer.
status.errorStatus== Printer.AUTOCUTTER_ERR	Auto cutter error occurred.	Remove the error cause and power off and then on the printer.
status.errorStatus== Printer.UNRECOVER_ERR	Unrecoverable error occurred.	Power off and then on the printer. Contact the distributor or service center if the problem persists.
status.errorStatus== Printer.AUTORECOVER_ERR	Head overheat error occurred. Motor driver IC overheat error occurred. Battery overheat error occurred.	Start the process after the device is cooled down.
status.errorStatus== Printer.AUTORECOVER_ERR	The print reference mark on the label sheet cannot be found.	Open and close the cover.
status.errorStatus==Printer.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.autoRecoverError== Printer.HEAD_OVERHEAT	Head overheat error occurred.	Run the process after the device gets cooled down.
status.autoRecoverError== Printer.MOTOR_OVERHEAT	Motor driver IC overheat error occurred.	Run the process after the device gets cooled down.
status.autoRecoverError== Printer.BATTERY_OVERHEAT	Battery overheat error occurred.	Run the process after the device gets cooled down.
status.autoRecoverError== Printer.WRONG_PAPER	The print reference mark on the label sheet cannot be found.	Open and close the cover.
status.autoRecoverError== Printer.COVER_OPEN	Cover is open.	Close the printer cover.
status.autoRecoverError== Printer.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.buzzer==Printer.TRUE	Buzzer is sounding.	Check the buzzer sounding condition of the printer, and run the process after removing the cause for buzzer sounding.
status.buzzer==Printer.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.adapter==Printer.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.batteryLevel== Printer.BATTERY_LEVEL_1	Running short of battery.	Charge the battery or connect the AC adapter.
status.batteryLevel== Printer.BATTERY_LEVEL_0	Battery has run out.	Replace the battery or connect the AC adapter.
status.batteryLevel==Printer.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.removalWaiting == Printer.REMOVAL_WAIT_PAPER	The printer is waiting for the paper to be removed.	Remove the paper.
status.paperTakenSensor== Printer.REMOVAL_DETECT_UNKNOWN	The paper removal sensor cannot detect the paper.	Do not expose the printer to strong light.

HybridPrinter class

Printer Status	Cause	Countermeasure
status.connection==HybridPrinter.FALSE	The printer is powered off. No connection is established with the printer.	Check the power and communication status of the printer.
status.online==HybridPrinter.FALSE	Offline status.	Remove a cause which forces the printer offline (e.g., the cover is open or paper has run out).
status.online==HybridPrinter.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.coverOpen==HybridPrinter.TRUE	Cover is open.	Close the printer cover.
status.coverOpen== HybridPrinter.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.paper== HybridPrinter.PAPER_NEAR_END	Running short of paper.	Replace the paper.
status.paper== HybridPrinter.PAPER_EMPTY	Paper has run out.	Refill the paper.
status.paper==HybridPrinter.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.paperFeed==HybridPrinter.TRUE	Paper is being fed by pressing the Paper Feed button.	Run the process after paper feed completes.
status.paperFeed== HybridPrinter.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.panelSwitch== HybridPrinter.SWITCH_ON	Panel switch is being operated.	Run the process after the operation completes.
status.panelSwitch== HybridPrinter.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.drawer==HybridPrinter.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.errorStatus== HybridPrinter.MECHANICAL_ERR	Mechanical error occurred.	Remove the error cause and power off and then on the printer.
status.errorStatus== HybridPrinter.AUTOCUTTER_ERR	Auto cutter error occurred.	Remove the error cause and power off and then on the printer.
status.errorStatus== HybridPrinter.UNRECOVER_ERR	Unrecoverable error occurred.	Power off and then on the printer. Contact the distributor or service center if the problem persists.
status.errorStatus== HybridPrinter.AUTORECOVER_ERR	Head overheat error occurred. Motor driver IC overheat error occurred.	Start the process after the device is cooled down.
status.errorStatus== HybridPrinter.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.autoRecoverError== HybridPrinter.HEAD_OVERHEAT	Head overheat error occurred.	Run the process after the device gets cooled down.
status.autoRecoverError== HybridPrinter.MOTOR_OVERHEAT	Motor driver IC overheat error occurred	Run the process after the device gets cooled down.
status.autoRecoverError== HybridPrinter.WRONG_PAPER	The print reference mark on the label sheet cannot be found.	Open and close the cover.
status.autoRecoverError== HybridPrinter.COVER_OPEN	Cover is open.	Close the printer cover.
status.autoRecoverError== HybridPrinter.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.insertionWaiting== HybridPrinter.INSERTION_WAIT_SLIP	Waiting for slip sheet insertion.	Insert a slip sheet.
status.insertionWaiting== HybridPrinter.INSERTION_WAIT_ VALIDATION	Waiting for validation sheet insertion.	Insert a validation sheet.
status.insertionWaiting== HybridPrinter.INSERTION_WAIT_MICR	Waiting for slip sheet insertion for MICR reading.	Insert a slip sheet.
status.insertionWaiting== HybridPrinter.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.removalWaiting== HybridPrinter.REMOVAL_WAIT_PAPER	Waiting for paper removal.	Remove the paper.
status.removalWaiting== HybridPrinter.UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.
status.slipPaper==EPOS2_UNKNOWN	No connection is established with the printer.	Check the communication status of the printer.

Quick Access

[Name]
[Format]
[Range]
[Description]
[Notes]

Epson ePOS SDK includes patented or patent pending functions. The contents must not be disclosed to third parties.

Epson ePOS SDK for Android

Introduction
help
Printer class
- Printer
- connect
- disconnect
- startMonitor
- stopMonitor
- getStatus
- sendData
- beginTransaction
- endTransaction
- requestPrintJobStatus
- clearCommandBuffer
- addTextAlign
- addLineSpace
- addTextRotate
- addText
- addTextLang
- addTextFont
- addTextSmooth
- addTextSize
- addTextStyle
- addHPosition
- addFeedUnit
- addFeedLine
- addImage
- addLogo
- addBarcode
- addSymbol
- addHLine
- addVLineBegin
- addVLineEnd
- addPageBegin
- addPageEnd
- addPageArea
- addPageDirection
- addPagePosition
- addPageLine
- addPageRectangle
- addRotateBegin
- addRotateEnd
- addCut
- addPulse
- addSound
- addFeedPosition
- addLayout
- addCommand
- getMaintenanceCounter
- resetMaintenanceCounter
- getPrinterSetting
- setPrinterSetting
- getPrinterSettingEx
- setPrinterSettingEx
- setPrinterSettingEx[Obsolete]
- verifyPassword
- getPrinterInformation
- downloadFirmwareList
- getPrinterFirmwareInfo
- verifyUpdate
- updateFirmware
- forceRecover
- forcePulse
- forceStopSound
- forceCommand
- forceReset
- setStatusChangeEventListener
- setReceiveEventListener
- setGetPrinterSettingExListener
- setSetPrinterSettingExListener
- setVerifyPasswordListener
- interval
LFCPrinter class
- LFCPrinter
- connect
- disconnect
- startMonitor
- stopMonitor
- getStatus
- sendLFCData
- setStatusChangeEventListener
- setSendCompleteEventListener
- setPrintCompleteEventListener
HybridPrinter class
- HybridPrinter
- connect
- disconnect
- startMonitor
- stopMonitor
- getStatus
- sendData
- beginTransaction
- endTransaction
- clearCommandBuffer
- selectPaperType
- waitInsertion
- cancelInsertion
- ejectPaper
- readMicrData
- cleanMicrReader
- forceRecover
- forcePulse
- forceCommand
- forceReset
- paperType
- interval
- waitTime
- mode40Cpl
- setStatusChangeEventListener
- setReceiveEventListener
LineDisplay class
- LineDisplay
- connect
- disconnect
- getStatus
- sendData
- clearCommandBuffer
- addInitialize
- addCreateWindow
- addDestroyWindow
- addSetCurrentWindow
- addClearCurrentWindow
- addCreateScreen
- addCreateScreenCustom
- addCreateTextArea
- addDestroyTextArea
- addSetCurrentTextArea
- addClearCurrentTextArea
- addSetCursorPosition
- addMoveCursorPosition
- addSetCursorType
- addText
- addReverseText
- addMarqueeText
- addSetBlink
- addSetBrightness
- addBackgroundColor
- addStartSlideShow
- addStopSlideShow
- addDownloadImage
- addRegisterDownloadImage
- addNVImage
- addClearImage
- addSymbol
- addClearSymbol
- addShowClock
- addCommand
- setReceiveEventListener
Keyboard class
- Keyboard
- connect
- disconnect
- getStatus
- setPrefix
- getPrefix
- setKeyPressEventListener
- setReadStringEventListener
POSKeyboard class
- PosKeyboard
- connect
- disconnect
- getStatus
- setKeyPressEventListener
BarcodeScanner class
- BarcodeScanner
- connect
- disconnect
- getStatus
- setScanEventListener
MSR class
- Msr
- connect
- disconnect
- getStatus
- setDataEventListener
SimpleSerial class
- SimpleSerial
- connect
- disconnect
- getStatus
- sendCommand
- setReceiveEventListener
GermanyFiscalElement class
- GermanyFiscalElement
- connect
- disconnect
- getStatus
- operate
- setReceiveEventListener
OtherPeripheral class
- OtherPeripheral
- connect
- disconnect
- getStatus
- sendData
- setReceiveEventListener
CommBox class
- CommBox
- connect
- disconnect
- getStatus
- getCommHistory
- sendMessage
- setReceiveEventListener
Common to all classes
- getAdmin
- getLocation
- setConnectionEventListener
Discovery class
- start
- stop
Epos2Exception class
- getErrorStatus
Log class
- setLogSettings
- SdkVersion
EasySelect class
- parseNFC
- parseQR
- createQR
EasySelectInfo class
- deviceType
- printerName
- macAddress
Appendix
- Status list
- Key code list
- List of Supported Classes
- List of Supported APIs
- Printer-specific Support Information
  - TM-m10
  - TM-m30
  - TM-m30II
  - TM-m30II-H
  - TM-m30II-NT
  - TM-m30II-S
  - TM-m30II-SL
  - TM-m30III
  - TM-m30III-H
  - TM-m50
  - TM-m50II
  - TM-m50II-H
  - TM-T20
  - TM-T20II
  - TM-T20III
  - TM-T20IIIL
  - TM-T20IV-L
  - TM-T20X
  - TM-T20X-II
  - TM-T60
  - TM-T70
  - TM-T70II
  - TM-T81II
  - TM-T81III
  - TM-T82
  - TM-T82II
  - TM-T82III
  - TM-T82IIIL
  - TM-T82IV-L
  - TM-T82X
  - TM-T82X-II
  - TM-T83II
  - TM-T83III
  - TM-T83IV
  - TM-T88V
  - TM-T88VI
  - TM-T88VII
  - TM-T100
  - TM-L90 Liner-Free Label Printer Model
  - TM-L100
  - TM-U220
  - TM-U330
  - EU-m30
  - TM-P20
  - TM-P20II
  - TM-P60 (Receipt)
  - TM-P60 (Peeler)
  - TM-P60II (Receipt)
  - TM-P60II (Peeler)
  - TM-P80
  - TM-P80II
  - TM-H6000V
  - TM-T20II-i
  - TM-T70-i
  - TM-T82II-i
  - TM-T83II-i
  - TM-T88V-i
  - TM-T88VI-iHUB
  - TM-U220-i
  - TM-T70II-DT
  - TM-T70II-DT2
  - TM-T88V-DT
  - TM-T88VI-DT2
  - TM-H6000IV-DT
  - TM-T88IV
  - TM-T90
  - TM-L90
  - TM-H6000IV