Citizen PPU-231 Connecting the PHU Paper Holding Unit, Paper Near End Function When Using the PHU

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PPU-231 User’s Manual

4.9Connecting the PHU (Paper Holding Unit)

1.Turn off the power.

2.Plug the connector cable of the optional PHU into the CN5 on the control PCB. When plugging it, pay attention to its insertion direction.

Connector for PHU

CN5

4.10Paper Near End Function (When Using the PHU)

If the paper is running out, the PNE sensor informs the host computer that the paper is running out. You can adjust the printable amount left after PNE has been detected, up to aboutφ50 of paper roll.

1.Loosen the screw and slide the PNE sensor position forward or backward. When you slide the PNE sensor away from the paper roller, the printable amount left after PNE has been detected will be increased.

2.When replacing the paper, replace it according to the procedure in "4.3 Inserting the Paper."

Screw

PNE

Sensor

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CITIZEN

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Contents Line Thermal Printer Declaration of Conformity Important Safety Instructions Lärmemission kleiner 70dBA Wichtige SicherheitsanweisungenCitizen Be Sure to Observe Safety PrecautionsCitizen Precautions for Installation Precautions for Handling Daily Maintenance Contents DIP Switch Setting Appendix Unpacking FeaturesOutline PPU series Printer/Presenter unit Basic SpecificationsModel Classifications Options PHU series Paper holding unit 31AD series Power supply unitPMU series Printer mechanism unit MiscellaneousPRU series Presenter unit BD2 series Control PCB with accessories ESC/POS Basic SpecificationsPrinting Position Paper SpecificationsRecommended Paper Printing Head and Paper Cutter Layout PPU Printer/Presenter Unit Outer Appearance and Component PartsCitizen Optional PHU Paper Holding Unit Operation Connecting the AC AdapterUsing the Power Connector GND Connecting a Power Cable to the Control PCBCN1 Connecting the Interface Cable ACK STBBusy DSR DTRTXD RXDInserting the Paper How to Remove Remaining Paper Roll Eliminating a Jam in the Printer Mechanism Eliminating the Paper JamEliminating a Jam in the Presenter Paper End Function Feed Switch FunctionReleasing a Locked Cutter PNE Connecting the PHU Paper Holding UnitPaper Near End Function When Using the PHU CN5Presenter Control Auto-Loading FunctionSelf-Print Function Location of DIP Switch DIP Switch SettingBaud rate and parity setting DIP Switch FunctionDIP switch 1 DS1 DIP switch 2 DS2Print density Strobe Twisted Pair GND Data ACK Busy Reset Fault Frame GND SpecificationsConnectors Pin Configuration ACK, BUSY, STROBE, FAULT, PE, ResetStrobe Input and Output SignalsInput and Output Signals Electrical Characteristics Buffering Timing ChartData Receiving Control Serial Interface Input and Output Signals Error Detection Data ConfigurationOutput TXD, DTR Printer Side Electrical Characteristics RS-232C CircuitPower Connector Maintenance and Service Print Control Functions Commands List1DH 3AH Description of Items Command DetailsESC D DetailsESC SP ESC Lprint CHR$ &HA ESC ESC %ESC & s n P s × a m n +1 Citizen ESC ∗ m n1 N2 d k Example Sample Program ESC − n ESC 3 n ESC = 52CITIZEN ESC D n NUL ESC E ESC E ESC GESC R Condition Canceling 90-right- turned Characters Position ESC c Parallel Interface Only ESC d ESC cESC When Using Auto Cutter ESC m When Using Auto Cutter ESC t XON/XOFF ESC Serial Interface OnlyInverted printing means printing the line at 180turned ESC ¥ ESC $ n1ESC $ Type OnlyUPC-A GS k nUPC-A UPC-E JAN13 EAN JAN 8 EAN Code Codabar NW-7ITF JAN-13EANJAN-8EAN CODE39Code Btestcode A123 TestUPC-A GS w GS h n Specify before the GS k command GS H GS f nGS ∗ n1 N2 d n1 × n2 × Sample Program Print Results 203 DPI Double wide mode Lprint CHR$ GS n1 n2 n3 International Character Codes TableJapanese International Character Code Table Appendix 1. Block Diagram Unit mm Appendix 2. Outline Drawing for PPUAppendix 3. Outline Drawing for PHU