Citizen PPU-231 manual Eliminating the Paper Jam, Eliminating a Jam in the Printer Mechanism

Page 32

PPU-231 User’s Manual

4.5Eliminating the Paper Jam

4.5.1Eliminating a Jam in the Printer Mechanism

1.Turn off the power.

2.Cut the paper roll near the paper insertion slot.

3.Move the knobs on both sides in the direction indicated by the arrows to detach the auto cutter from the printer mechanism.

4.Raise the head-up lever to detach the head from the platen roller.

5.Rotate the knob of the printer mechanism and totally remove the paper roll that is left in the paper passage.

6.Lower the head-up lever to return the printer mechanism to its original position.

CAUTION:

1)The printer head gets very hot. Do not attempt any maintenance directly after printing.

2)When you wish to remove the unused portion of the paper, do not touch the hot surface of the printer head with your bare hands or a piece of metal.

Knob

Head-up Lever

Knob (for manually feeding paper)

19

CITIZEN

Image 32

Contents Line Thermal Printer Declaration of Conformity Important Safety Instructions Wichtige Sicherheitsanweisungen Lärmemission kleiner 70dBACitizen Safety Precautions Be Sure to ObserveCitizen Precautions for Installation Precautions for Handling Daily Maintenance Contents DIP Switch Setting Appendix Unpacking FeaturesOutline PPU series Printer/Presenter unit Basic SpecificationsModel Classifications 31AD series Power supply unit Options PHU series Paper holding unitPMU series Printer mechanism unit MiscellaneousPRU series Presenter unit BD2 series Control PCB with accessories Basic Specifications ESC/POSPrinting Position Paper SpecificationsRecommended Paper Printing Head and Paper Cutter Layout Outer Appearance and Component Parts PPU Printer/Presenter UnitCitizen 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 DTR TXD RXD DSRInserting the Paper How to Remove Remaining Paper Roll Eliminating the Paper Jam Eliminating a Jam in the Printer MechanismEliminating a Jam in the Presenter Paper End Function Feed Switch FunctionReleasing a Locked Cutter Connecting the PHU Paper Holding Unit Paper Near End Function When Using the PHUCN5 PNEPresenter Control Auto-Loading FunctionSelf-Print Function DIP Switch Setting Location of DIP SwitchDIP Switch Function DIP switch 1 DS1DIP switch 2 DS2 Baud rate and parity settingPrint density Specifications Connectors Pin ConfigurationACK, BUSY, STROBE, FAULT, PE, Reset Strobe Twisted Pair GND Data ACK Busy Reset Fault Frame GNDStrobe Input and Output SignalsInput and Output Signals Electrical Characteristics Buffering Timing ChartData Receiving Control Serial Interface Input and Output Signals Data Configuration Error DetectionElectrical Characteristics RS-232C Circuit Output TXD, DTR Printer SidePower Connector Maintenance and Service Commands List Print Control Functions1DH 3AH Command Details Description of ItemsDetails ESC DESC SP ESC Lprint CHR$ &HA ESC % ESCESC & 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 G ESC EESC R Condition Canceling 90-right- turned Characters Position ESC c Parallel Interface Only ESC c ESC dESC When Using Auto Cutter ESC m When Using Auto Cutter ESC t ESC Serial Interface Only XON/XOFFInverted printing means printing the line at 180turned ESC $ n1 ESC ¥Type Only ESC $GS k n UPC-A UPC-E JAN13 EAN JAN 8 EAN CodeCodabar NW-7 UPC-AJAN-13EAN JAN-8EANCODE39 ITFTest Code Btestcode A123UPC-A GS w GS h n Specify before the GS k command GS f n GS HGS ∗ n1 N2 d n1 × n2 × Sample Program Print Results 203 DPI Double wide mode Lprint CHR$ GS n1 n2 n3 Character Codes Table InternationalJapanese International Character Code Table Appendix 1. Block Diagram Appendix 2. Outline Drawing for PPU Unit mmAppendix 3. Outline Drawing for PHU