Confidential - Jarltech.com
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1. 383 5mm 259 5mm 166mm Rev A Specifications Appendix A 5 Confidential 166mm 259 5mm 168mm A 114 5mm 41mm Figure A 6 When placed on the desk with the power supply box Lo 166mm 259 5mm A U i 41 114 5mm 168mm Figure A 7 When hanging on the wall with the power supply box Appendix A 6 Specifications Rev A TM U230 Developer s Guide Confidential 168mm 114 5mm 41 259 5mm UW 166mm Figure A 8 When placed horizontally with the power supply box Rev A Specifications Appendix A 7 Confidential Drawer Kick ouf Connector The signal specified by the ESC p command is output to this connector The host can check the status of input signal by the following commands e DLE EOT e GSr e GS a ASB Drawer Kick out Specifications Item Specifications Pin assignment See Drawer kick out connector pin assignment table Model Printer side Molex 52018 6615 or equivalent User side 6 position 6 contact RJ12 telephone jack Drawer kick2. 0 No protection 1 Keeps out water coming from directly above 2 Keeps out water coming from an angle up to 15 from vertical 3 Keeps out water sprayed at an angle of 60 from vertical 4 Keeps out water sprayed from all directions only a certain amount of water penetrating the enclosure is permitted 5 Keeps out low pressure water jet sorayed from all directions only a certain amount of water penetrating the enclosure is permitted 6 Keeps out high pressure water jet sorayed from all directions only a certain amount of water penetrating the enclosure is permitted 7 Keeps out water during temporary immersion 8 Keeps out water during permanent immersion Example When the IP code of a product is IP01 the first digit means that the product has no protection from human contact or foreign bodies The second digit means that the product is protected from water coming from directly above Handling 2 3 Confidential The test for keeping out water coming from directly above is executed under the following conditions Test equipment Amount of water Time Put on a revolving plate 1 i mm min 10 min Waterproof mechanism TM U230 is especially designed to protect the printer from water If the printer is installed horizontally when water enters the printer through the portions indicated in blue that water goes out of the printer through the portions indicated in red portions that water portions that
3. Confidential Contents Chapter 1 Installation Installation and Positioning of TM U230 6 6 cece eee ro 1 1 Precautions in Handling the Fine Coating Case 0000000 1 1 Selecting a Place of Installation 66 1 1 Environment Specifications s sssr rsrsrs rreren eens 1 1 External Dimensions s riese paese ccc a a a R e A a A 1 2 Dip Switch Settings visita ria E EDENI ia 1 3 Settings for Horizontal Installation ooooocoooomorrrrrrrrocorcr oo 1 6 Changing the Location of the Rubber Feet ooooooooooccooooommm o 1 6 Changing the Orientation of Near End Sensor ocoooooccoccorocccoos 1 6 Attaching Switch Panel for Horizontal Installation 1 7 Attaching the Power Supply Box 0oooooccccccoccccccorra eens 1 8 Assembling the Power Box 6 06 cece eects 1 9 Vertical Installations as tpn tnie a Mee aA ets ea ek eds Read 1 10 Horizontal Installation and Wall Mounting 00 0c eee 1 10 Walk Mounting ocios nd la Da 2th Rk 1 11 Notes on Wall Mounting ooccoocoooccccronnnccro rr 1 11 Installation avec a sats bas E S E Wink dean beac ean 1 11 Connecting a Host PCs ett eta OM ee le ed ay 1 14 Drawer Kick Out Connector Marked DK 00 eee ee eee eee 1 18 Chapter 2 Handling Important Safety Information oooooccccoonccccrrarn ccoo 2 1 Precautions in handling the fine coating of the Case 0oooooooommmo 2 2 Waterproof id ts
4. Switch No Function On Off Default Data receive error Ignored Print 2 Of 2 Receive buffer 1KB 16KB Of capacity 3 Handshaking XON XOFF DTR DSR Of 4 Word length 7 bit 8 bit Off 5 Parity check Yes No Off 6 Parity selection Even Odd Of 7 Baud rate selection 4800 bps 9600 bps Of 8 BUSY condition Receive buffer full Offline Of Receive buffer full DIP Switch 2 Switch No Function On Off Default Selects number of 42 cpl 35 cpl 40 cpl 33 cpl Off characters per line cpl 7 x 9 font 9 x 9 font 2 For internal use only 1 Enabled Disabled On autocutter 3 Pin 6 reset signal Used Not used Off 4 Pin 25 reset signal Used Not used Off 5 PAPER OUT LED blinking Blinks Lights on On pattern 6 For internal use only 1 Enabled Disabled off Flash memory rewriting 7 For internal use only 1 Asynchronous Synchronous with Off Interface synchronization clock 8 internal buzzer Disabled Enabled Off 1 Do not change the settings of DIP switches 2 2 2 6 and 2 7 1 4 Installation Confidential TM U230 Developer s Guide Parallel Interface DIP Switch 1 Switch No Function On Off Default Auto line feed Enabled Disabled Off 2 Receive buffer 1KB 16KB Off 3 7 Undefined Off 8 Busy condition Receive buffer full Offline Off Receive buffer full DIP Switch 2 Switch No Function On Off Default Selects number of 42 cpl 35 cpl 40 cpl 33 cpl Off
5. it This section presents important information to ensure safe and effective use of this product Please read this section carefully and store it in an accessible location WARNING 1 Turn off the power switch immediately and unplug the power cord from the electrical outlet if the TM U230 produces smoke a strange odor or unusual noise Continued use may lead to fire or electric shock 1 Do not modify the printer or perform any disassembly operation not described in this manual Doing so could result in a fire or shock hazard m Use only the designated power supply Use of a different power supply could cause a fire or shock hazard UU Never insert or disconnect plugs with wet hands Doing so may cause a serious shock Never drop or push objects into the product through openings This could cause a fire or shock 1 If the printer is exposed to water or other liquid turn off the POWER button and disconnect the power cord immediately Continued use under these conditions could cause a fire or shock hazard 1 Do not connect the power cord to an overloaded wall outlet This may cause a fire hazard Connect the printer directly to a wall outlet Handle the power cord with care Incorrect handling may lead to fire or shock Confidential e Do not modify the power cord e Do not place heavy objects on the power cord e Do not bend twist or pull the power cord excessively e Do not route the power cord near heaters
6. or pull the power cord excessively e Do not route the power cord near heaters e Remove any dirt or dust from the power plug before plugging it in Be sure to fully insert the power plug Handling 2 1 Confidential A CAUTION All cables are to be connected only as described in the manual Incorrect connection could cause damage or a fire hazard Be sure to set this product on a firm stable horizontal surface The product may break or cause injury if it falls I Do not install the printer in extremely humid or dusty locations Operation under such conditions could damage the printer or cause a fire or shock hazard D Do not stand on the printer or place heavy objects on it The printer could fall or collapse causing breakage and possible injury I For added protection of the printer disconnect the power plug from the wall outlet when the printer is not to be used for an extended period of time LY Be sure not to touch the print head or motors when you remove paper jammed in the printer Wait until the print head and motors have cooled down before removing jammed paper When the printer has been used for an extended period the print head and the motors are very hot and could cause burns Precautions in handling the fine coating of the case A fine coating is used for the external surface of the plastic case of the printer which makes wiping and removing kitchen stains easy however you should note the following
7. First address 8CBAO 9x 9 font First address 8D5A0 Page 255 7x9 font First address 8E1A0 9x 9 font First address 8EBAO 3 4 Compatibility Confidential TM U230 Developer s Guide Chapter 4 Programming Samples Saving Space for Receipt Printing TM U230 has GS V function C which can save space for receipt printing The details of this function are described below comparing GS V function C with GS V function B 0 GSV function C Executes a partial cut one point left uncut 1 GS V function B Feeds paper for cutting position n x 0 176 mm 1 144 and executes a partial cut one point left uncut GS V Function B 1 The application will start printing Receipt 1 There is space at the top when executing GS V function B Program Example Assumed A C position PRINT1 111111111111111 CHRS SHA PRINT 1 222222222222222 CHRS amp HA PRINT 1 333333333333333 CHRS amp HA 111111111111111 PRINT 1 444444444444444 CHRS amp HA 222222222222222 333333333333333 444444444444444 Programming Samples 4 1 Confidential 2 After printing Receipt 1 the application executes GS V function B The printer feeds paper so that the printing on Receipt 1 exceeds the autocutter position and cuts the paper For the next printing there will be space between the positions of the autocutter and the print head Program Example PRINT 1 1111111111111117 CHRS amp HA PRINT 1 2222222229222
8. Otherwise you may damage the AC adapter or the printer Make sure that the rated voltage of the AC adapter matches the voltage of the wall outlet before connecting the AC adapter Do not plug in the AC adapter if the voltages do not match Otherwise you may damage the AC adapter or the printer Q Note To remove the DC cable connector make sure the power supply power cord is unplugged then grasp the connector at the arrow and pull it straight out 1 8 Installation A Ae pa TM U230 Developer s Guide Assembling the Power Box 1 Place the AC adapter in the upper adapter cover Bundle up the DC power supply cable Be sure that the power receptacle is against the rectangular hole in the power supply box i j DC power supply DA cable Upper adapter cover Power receptacle Power supply box assembly 1 2 Put on the lower adapter cover with the cable through the notch in the lid and tighten the screws In doing so pull out the DC power supply cable from the DC power supply cable exit in the lower adapter cover so that around 15 cm of the cable protrudes from the cover Secure the covers with the screws packed with the printer C P T B Screw 3 x 12 F Zn Pull out around 15 cm of the power cable Screws Lower adapter cover Power supply box assembly 2 Installation 1 9 J e U Vertical Installation 1 Check that the printer POWER switch is off and that the power supply cord of the AC adapter is not plugged i
9. Printing Area Cutting position auto cutter 5 9 6 76 Unit mm Maximum of 200 dots 400 positions 76 Figure A 2 Printing area Y Note The values shown for the printing area are the values calculated between dot centers according to the wire diameter 0 29 mm 0 0011 Electrical Specifications 1 Power supply operations AC adapter PS 180 Q Printer power consumption operating 38 W avg standby 3W avg Environmental Specifications Q Temperature e During operation 0 to 50 C 41 to 122 F At 34 C 93 F or higher there are humidity restrictions e During storage 10 to 50 C 14 to 122 F excludes paper and ribbon Rev A Specifications Appendix A 3 Confidential Q Humidity e During operation 10 to 90 no condensation During storage 90 80 60 40 20 10 Relative humidity RH Appendix A 4 Specifications 10 to 90 no condensation excludes paper and ribbon 34 C 90 40 C 65 Operating environment r nge 50 C 35 0 10 20 30 40 50 Ambient temperature C Figure A 3 Ambient temperature CC Rev A Confidential TM U230 Developer s Guide External Appearance LO 259 5mm A 166mm 168mm Figure A 4 Without the power supply cover 3 N t gt ZA oO JJ yy 168mm 258 4mm Figure A 5 When the cover is opened
10. characters per line cpl 7 x 9 font 9 x 9 font 2 For internal use only 1 Enabled Disabled On autocutter 3 Undefined Off 4 Pin 31 reset signal Used Not used On 5 PAPER OUT LED blinking Blinks Lights on On pattern 6 For internal use only 1 Enabled Disabled off Flash memory rewriting 7 For internal use only 1 Asynchronous Synchronous with Off Interface synchronization clock 8 Undefined Off 1 Do not change the settings of DIP switches 2 2 2 6 and 2 7 Installation 1 5 Settings for Horizontal Installation Perform the following procedures when the printer is to be used in a horizontal installation Changing the Location of the Rubber Feet Remove the rubber feet from the bottom of the printer and attach them to the back of the printer attach Remove Changing the Orientation of Near End Sensor Perform the following procedures to change the orientation of the near end sensor 1 2 Place the printer horizontally and open the roll paper cover Use a coin to loosen the near end adjustment screw Turn the protrusion on the near end holder to change the position of the near end lever Tighten the near end adjustment screw check that the near end sensor lever operates normally and close roll paper cover 1 6 Installation TM U230 Developer s Guide Roll paper cover near end sensor pap holder protrusion near end sensor adjustment screw near
11. drive signal Output voltage Approx 24 V Output current 1A or less Output waveform lt gt lt tlx 2 ms 12x 2 ms Outputs the waveforms in the figure Drawer circuitry The ESC p command specifies ON time f and OFF time 2 Drawer open close signal Input signal level L 0 V connector pin H 2 5 V Connector appearance TIT Limitations 1 The resistance of the drawer kick out solenoid must not be less than that specified 24 Q Otherwisee an overcurrent could damage the solenoid L Drawer kick out cable must be shielded Appendix A 8 Specifications Rev A Confidential TM U230 Developer s Guide Two driver transistors cannot be driven simultaneously Do not drive the drawer continuously O O UO Be sure to use the printer power supply conector pin 4 for the drawer power source 1 Do not connect a telephone line to the drawer kick out connector Pin Assignment Pin No Signal name Direction 1 Frame GND 2 Drawer kick drive signal 1 Output 3 Drawer kick open close signal Input 4 24V 5 Drawer kick drive signal 2 Output 6 Signal GND Drawer Circuitry Drawer kick out connector EG 1 With shielded cable Drawer kick out A 2 a A yo i solenoid Na ce b 24 4 P GND lt gt 2 S Bai A 8 lt ee Drawer openiclose N i ii
12. printer is powered up returns all settings to their default values Names of parts Interface cable connections ZN CAUTION Connecting devices directly to LAN cables that are installed outdoors will expose them to damage from power surges caused by lightning and other inductive sources It is best to make sure that devices without proper surge protection are cushioned by being connected through devices that do have surge protection Otherwise it is better not to connect them to outdoors lines 1 Make sure that both the printer and the host PC are turned off 2 Press in the 10 BASE T cable plug into the 10 BASE T Ethernet connector until you hear a clicking sound ZN CAUTION Never connect a customer display connector cable drawer kick out connector or a public telephone line to the 10 BASE T Ethernet connector Q Note Refer to the UB E01 Developer s Guide for more details Installation 1 17 U U Drawer Kick Out Connector Marked DK ZN CAUTION Connect a drawer that matches the printer specifications Using an improper drawer may damage the printer as well as the drawer Do not connect a telephone line to the drawer kick out connector marked DK Such a connection may damage both the printer and the telephone lines Y Note Be sure that cables go through the holes numbered 1 in the illustration on page 1 10 If there are many cables used use the other holes numbered 2 you need to br
13. the fine coating m m Do not scrub the surface with a hard object Otherwise the case will be scratched and harder to clean Do not use a cleanser that includes polishing materials such as grains of glass metal or ceramics Otherwise the case will be scratched and harder to clean Never use disinfectant bleach alcohol benzine thinner chlorine solvent or ketone solvent Otherwise the case will be harder to clean and the case may be seriously harmed or even deformed and its color may be changed The label may come off of the fine coating of the case if harsh cleaning methods are used TM U230 Developer s Guide Confidential Moduler Connector Use the moduler connector specifically designed for the cash drawer for this product Do not connect a telephone line to the drawer kick out connector About This Guide This guide is intended to provide all information necessary for system planning design installation and application of the TM U230 for designers and developers of POS systems Related Software and Documents Software document name Description TM U230 User s Manual Provides instructions for operators of POS systems in which the TM U230 is installed so that the operators can use the TM U230 safely and correctly TM U230 Service Manual Provides the information on printer maintenance and repair ESC POS Application Programming Guide Provides ESC POS commands descriptions iv
14. when cleaning the surface in order to preserve the quality of the coating the metal plate and the inside of the case do not have the fine coating 1 Do not scrub the surface with a hard object Otherwise the case will be scratched and harder to clean T Do not use a cleanser that includes polishing materials such as grains of glass metal or ceramics Otherwise the case will be scratched and harder to clean T Never use disinfectant bleach alcohol benzine thinner chlorine solvent or ketone solvent Otherwise the case will be harder to clean and the case may be seriously harmed or even deformed and its color may be changed I The label may come off of the fine coating of the case if harsh cleaning methods are used Waterproof The TM U230 is designed as a kitchen printer with protection from water When it is installed vertically the printer meets the European Standards IEC 529 for protection against water evaluating IP level The TM U230 also meets the IEC Standards for protection from tools and thin wires with a diameter more than 2 5 mm and protection from solid foreign objects with a diameter greater than 2 5 mm The IP code of the TM U230 when it is installed vertically is IP31 The meaning of the IP numbers is described in the next section of this manual 2 2 Handling Confidential TM U230 Developer s Guide IP The ability of an enclosure to keep out dirt and water is defined in IEC 529 When an enclosure pro
15. 14 5 Graphics 9x3 0 35 14 5 cpi characters per 25 4 mm characters per inch Rev A Specifications Appendix A 1 Confidential cpl characters per line lps lines per second Q Note The dot spacing between characters for 3 half dot and 2 half dot can be set by changing the DIP switch setting 1 24 1 587 Lab gt P 7 0 159 0 353 y ij d A 2 4 A 3 1 A d Old Units mm Figure A 1 7 x 9 font Paper Specifications Item Specification Paper feed method Friction feed Paper feed interval Initial setting approximately 0 176 mm 1 6 Can be set in units of approximately 0 176 mm 1 144 by a command Paper feed speed Approximately 4 17 inches second 25 Ips continuous printing Ips lines per second Paper dimensions Paper roll Width 76 0 5 3 0 02 Maximum diameter 83 mm Core when there is no near end sensor always be sure to use a paper roll htat is not glued to the core Normal paper Paper thickness 1 sheet 0 06 to 0 085 mm Mass 52 3 to 64 g m 14 to 17lb 45 to 55 kg 1000 sheets 1091x788 mm Autocutter Specifications Partial cut is executed by command Partial cut cutting with one point left uncut Appendix A 2 Specifications Rev A Confidential TM U230 Developer s Guide
16. 2 switch L 7 BEND ci Printer side lt gt Host side drawer Rev A Specifications Appendix A 9 Confidential Appendix A 10 Specifications Rev A Appendix B The table below shows the status when the parameter 12 of GS z 0 is O default When 2 0 DLE ENQ 0 can be used to return to the online status The PAPER OUT LED will be off When 12 O the printer recovers from the offline status automatically after a defined time is passed and the PAPER OUT LED will be off automatically When selecting the paper near end sensor enabled to stop printing with ESC c 4 status E a A with sufficient paper B OUT LED and the internal buzzer Status Pressing the FEED button EEN Offline Pressing the FEED button can turn off the PAPER OUT LED and stop C in status B the buzzer sound After pressing the FEED button only the ERROR LED is on Be sure to replace the paper roll Status After replacing paper roll 1 Refer to the DIP switch setting section on page 1 4 for the PAPER D OUT LED and the internal buzzer Status Pressing FEED button in E Status D When selecting the paper near end sensor disabled to stop printing with ESC c 4 Status Paper Roll Status LED Status Communication Comments POWER ERROR PAPER OUT status Status Normal operation A with sufficient paper a e a Status Paper near end sensor CO n blinking Online 1 Refer to the DIP switch setting section on page 1 4 a the
17. 22 CHRS amp HA PRINT 1 333333333333333 CHRS amp HA PRINT 1 444444444444444 CHRS amp HA 111111111111111 PRINT 41 CHRS 8H1D V CHR 66 CHR amp 0 222222222222222 Exscutingacut 333333333333333 de ios pa GS V Function C 1 The application will start printing Receipt 1 There is space at the top when executing GS V function B Program Example PRINT 1 171111111111111 CHRS SHA PRINT 1 222222222222222 CHRS amp HA 111111111111111 222222222222222 Programming Samples 4 2 Confidential TM U230 Developer s Guide 2 After printing the last line of Receipt 1 the application executes GS V function C Assumed A C position 222222222222222 333333333333333 444444444444444 PRINT 1 333333333333333 CHRS 8HA Execute GS V 98 0 Assumed head position PRINT 1 444444444444444 CHRS amp HA PRINT 1 CHRS amp H1D V CHR amp 98 CHRE Program Example Printing direction 111111111111111 The parameter 0 of GS V 98 0 indicates paper feed amount executed right before the paper cut When the printer processes GS V function C feeds paper for 4 mm to secure space for the cutting range 3 The application starts printing Receipt 2 111111111111111 2222222222222272 Assumed A C position 333333333333333 444444444444444 Cutting range 55555555555555 66666666666666 77777111111111 88888888888888 As
18. 444444444 55555555555555 66666666666666 777717111111111 88888888888888 99999999999999 11111111111111 22222222222222 33333333333333 11111111111111 22222222222222 33333333333333 44444444444444 55555555555555 LED Cutting range Printing direction Executing a cut fee ego i Sh PO y wee Cutting range 00000000000000 o Assumed head positio When you remove the assumed Receipt 2 you will have the result shown below There will be no space at top and bottom of the paper which saves paper Notes on Using GS V Function C 555555555555555 666666666666666 777111111111111 888888888888888 9999999999999999 111111111111111 222222222222222 3333333333333333 When using GS V function C there is a possibility of paper not being ejected or not being cut depending on usage Programming Samples 4 5 Confidential Here is an example when executing the following steps 1 2 5 6 Print receipt A Execute GS V 98 0 Print receipt B Execute GS V 98 0 Print receipt C Execute GS V 98 0 If the cutting ranges designated in step 4 and 5 have not reached the autocutter position Receipt B and C will not be cut Even if they have reached the autocutter position and have been cut the receipts do not reach the paper exit With this condition if the next printing is not performed Receipts B and C will not be ejected Therefore be sure to take the following into consideration Executing pape
19. Confidential developer s guide TM U230 Copied Date Copied by 4013476 Confidential BY USING THIS DOCUMENT YOU AGREE TO ABIDE BY THE TERMS OF THIS AGREEMENT PLEASE RETURN THIS DOCUMENT IMMEDIATELY IF YOU DO NOT AGREE TO THESE TERMS 1 CONFIDENTIALITY AGREEMENT This document contains confidential proprietary information of Seiko Epson Corporation or its affiliates You must keep such information confidential If the user is a business entity or organization you must limit disclosure to those of your employees agents and contractors who have a need to know and who are also bound by obligations of confidentiality On the earlier of a termination of your relationship with Seiko Epson or b Seiko Epson s request you must stop using the confidential information You must then return or destroy the information as directed by Seiko Epson If a court arbitrator government agency or the like orders you to disclose any confidential information you must immediately notify Seiko Epson You agree to give Seiko Epson reasonable cooperation and assistance in resisting disclosure You may use confidential information only for the purpose of facilitating authorized sales and service of or developing software and similar products for authorized use with EPSON products Any other use requires the prior written consent of Seiko Epson THE INFORMATION IN THIS DOCUMENT IS PROVIDED AS IS WITHOUT WARRA
20. IP switch 2 5 Paper roll end settings 1 When the paper roll end sensor is disabled to stop printing the PAPER OUT LED will be on or blinking but the printer will not be offline A When the paper roll end sensor is enabled to stop printing both the PAPER OUT LED and the ERROR LED will be on or blinking and the printer will be offline Compatibility 3 1 Confidential Condition Paper end DIP Switch 2 5 DIP Switch 2 8 Blinking pattern of PAPER OUT LED and PAPER OUT LED Internal buzzer buzzer pattern Off Off LED is On LED is On Enabled Buzzer sounds continuously On LED is On Disabled No buzzer sound On Off LED blinking pattern Blinkin Enabled 9 Approx 640 ms Buzzer sound pattern Approx 640 ms On LED blinking pattern Disabled Approx 640 ms lee No buzzer sound 3 2 Compatibility Figure 3 1 PAPER OUT LED and internal buzzer operation Confidential TM U230 Developer s Guide Replacing the paper roll or pressing the FEED button stops the buzzer sound and turns off the PAPER OUT LED When you turn off the PAPER OUT LED by pressing the FEED button be sure to consider the following 1 When the paper roll end sensor is disabled to stop printing and it detects a paper end only the POWER LED is on which is the same as for the usual online status 0 When the paper roll end sensor is enabled to stop printing and it detects a paper end both t
21. NTY OF ANY KIND INCLUDING ANY WARRANTY OF TITLE OR NON INFRINGEMENT Seiko Epson has no liability for loss or damage arising from or relating to your use of or reliance on the information in the document You may not reproduce store or transmit the confidential information in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of Seiko Epson Your obligations under this Agreement are in addition to any other legal obligations Seiko Epson does not waive any right under this Agreement by failing to exercise it The laws of Japan apply to this Agreement CAUTIONS This document shall apply only to the product s identified herein No part of this document may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of Seiko Epson Corporation The contents of this document are subject to change without notice Please contact us for the latest information While every precaution has been taken in the preparation of this document Seiko Epson Corporation assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained herein Neither Seiko Epson Corporation nor its affiliates shall be liable to the purchaser of this product or third parties for damages losses co
22. PAPER B OUT LED and the internal buzzer Status Pressing H FEED button C Online Pressing the FEED button can turn off the PAPER OUT LED and stop 0 in status the buzzer sound After pressing the FEED button only the ERROR LED is on Be sure to replace the paper roll A a ea OUT LED and the internal buzzer Sana Pressing 5 FEED button On Offline Pressing the FEED button can turn off the PAPER OUT LED and stop a in status buzzer sound After pressing the FEED button only the ERROR LED is on Be sure to replace the paper roll ee After replacing paper roll he n blinking Offline 1 Refer to the DIP switch setting section on page 1 4 for the PAPER OUT LED and the internal buzzer Sais Pressing FEED button eo Online in status Confidential Confidential EPSON SEIKO EPSON CORPORATION Printed in Japan
23. USB cable from the host PC to the USB upstream connector 4 A total of 2 USB devices can be connected to the USB downstream connector to a printer equipped with UB U01 Y Note The UB U01 hub is a power supply hub Consequently a bus power supply hub including UB U01 or a bus power supply function with a current consumption exceeding 100 mA cannot be directly connected to this connector A UB U02 can be directly connected to a UB U01 hub 5 Install a UB U01 02 device driver on the host PC Q Note Please contact the dealer where you purchased the product for information on how to obtain device drivers and instructions on how to install them Connecting to an Ethernet interface The UB E01 designed for EPSON TM printers is a 10 BASE T Ethernet interfce board The printer can be connected to a network through the UB E01 directly Be sure to note the following when using the UB E01 D Use the same settings of the DIP switches as the parallel interface D Before installing the UB E01 be sure to enable the reset signal of the parallel interface by DIP switch setting LY When turning on the power the UB E01 transmits the GS I and GS a ffh commands to acquire printer information 1 16 Installation Confidential TM U230 Developer s Guide Names of parts Ethernet interface terms are given below 10 BASE T Ethernet LED green LED red Switch interf iS Do not press the Holding down this switch LEDs when the
24. a Ad A 9 Drawe t Circulitty ii tii A Cet oho ai A 9 vi Contents Confidential TM U230 Developer s Guide Chapter 1 Installation Installation and Positioning of TM U230 Precautions in Handling the Fine Coating Case This printer is housed in a plastic case with a fine coating simple cleaning is enough to enable dirt to come off easily so that the exterior of the printer remains in good condition Like plastic cases handle the fine coating with care as described below Fine coating is not applied to the installation surface of the metal plate the power supply box and the inside of the case Do not scratch the surface with hard objects otherwise the case may become damaged and dirt may become difficult to remove Do not use any type of abrasive agent glass metal ceramic etc to clean the case otherwise the surface of the case may become damaged and dirt may become difficult to remove Never clean the case with disinfectant bleach alcohol benzene thinner chlorine or ketone otherwise the dirt may become difficult to remove Also they may cause the case to become discolored dissolved or deformed Label may come off of the fine coating of the case Selecting a Place of Installation This printer can be installed vertically standard installation so that the paper exit faces the front or horizontally so that the paper exit faces upwards With the optional wall mounting bracket Model No WH 10 the prin
25. al TM U230 Developer s Guide Replacing the ribbon cassette Use the EPSON ERC 38 ribbon cassette 1 Open the roll paper cover 2 Open the cutter cover 3 Raise the autocutter lock lever and open the autocutter Be sure that the autocutter is locked Figure 2 5 Autocutter lock lever 4 Take the ribbon cassette out of the printer 5 Turn the knob on the new ribbon cassette in the direction indicted by the arrow on the cassette to remove any slack ZN CAUTION Do not turn the ribbon cassette knob in the opposite direction Turning the knob in the opposite direction may damage the ribbon cassette Figure 2 6 Removing ribbon slack Handling 2 7 Confidential 6 Insert the ribbon between the print head and the platen as shown in the figure below and press it in until it clicks into place 7 Turn the ribbon cassette knob 5 to 6 times in the direction of the arrow to remove any slack in the ribbon Q Note Make sure that the ribbon is inserted between the print head and the platen and that there are no creases or folds in the ribbon Figure 2 7 Installing the ribbon cassette and removing ribbon slack 2 8 Handling Confidential TM U230 Developer s Guide Removing paper jams Paper jams in the vicinity of the print head 1 Turn off the power and open the roll paper cover 2 Take out the roll paper and cut the paper along the dotted line in the figure below Cut Roll paper cover Figure 2 8 Cutti
26. and connect all cables connected to the printer Installation 1 11 Installing the wall mount ZN CAUTION The weight of the printer is listed in Table 1 1 Use screws that are long enough to properly support the weight of the printer and that suit the type of wall you attach the mount fo It is recommended that you use screws with a 4 mm diameter Secure the mount to the wall using all the 10 screw holes Table 1 1 Weight of printer and accessories Weight TM U230 printer Approx 3 5 kg AC adapter Power supply box TM U230 printer Approx 2 8 kg I Select a location for wall mounting that will provide sufficient space around the printer when the roll paper cover and cutter cover are open 3 Attach the wall mounting bracket using all the 10 screw holes LJ Since no screws have been supplied with the wall mounting bracket select screws that suit the wall where the bracket is to be attached Holes for screws in the wall mounting bracket Holes for screws in the wall mounting bracket Screw holes in the wall mounting bracket 1 12 Installation Confidential TM U230 Developer s Guide Attaching the hangers Y Note a There are holes for 4 screws in the hangers The number of the type of screw to be used is stamped on the hanger Use the correct screw holes D In attaching the hangers to the printer use the 4 screws supplied with the WH 10 wall mounting bracket 1 Place the hangers on th
27. e Remove any dirt or dust from the power plug before plugging it in Be sure to fully insert the power plug A CAUTION All cables are to be connected only as described in the manual Incorrect connection could cause damage or a fire hazard Be sure to set this product on a firm stable horizontal surface The product may break or cause injury if it falls Do not install the printer in extremely humid or dusty locations Operation under such conditions could damage the printer or cause a fire or shock hazard Do not stand on the printer or place heavy objects on it The printer could fall or collapse causing breakage and possible injury For added protection of the printer disconnect the power plug from the wall outlet when the printer is not to be used for an extended period of time Be sure not to touch the print head or motors when you remove paper jammed in the printer Wait until the print head and motors have cooled down before removing jammed paper When the printer has been used for an extended period the print head and the motors are very hot and could cause burns Precautions in handling the fine coating of the case A fine coating is used for the external surface of the plastic case of the printer which makes wiping and removing kitchen stains easy however you should note the following when cleaning the surface in order to preserve the quality of the coating the metal plate and the inside of the case do not have
28. e o ads 2 2 Replacing toll paper soii ani Sess se ee BAN eee EG 2 5 Replacing the ribbon cassette 1 6 6 6 6 c eee tenes 2 7 Removing paper jams fc e a Bok oe ia ae ee ne ee ees 2 9 Installing the power button cover 6 c cece eee eee eens 2 13 Chapter 3 Compatibility Internal Buzzer 6 taaa aan Ea e EEE EA A EE E E REN ie 3 1 Receive Buffer Saser sat lso a Spach BHA ada AA dl id 3 3 Page 254 255 Space Page via a aa 3 4 Chapter 4 Programming Samples Saving Space for Receipt Printing oooooococcrrocnrccorrrr 4 1 GSV F ncHom B venre a e A ee bee ieee ee a ee 4 1 GS V Function Ol satan penta Calne decane edo embeded bade og 4 2 Notes on Using GS V Function C 0 cen 4 5 Developer s Guide Contents v Confidential Appendix A Specifications Printing Specifications iia A es A 1 Character Specifications ass iian pan ccc e E E EE EA A 1 Paper Specifications cic veges catia nesie then Shae Ri ys a Ea ba thee ay A 2 Autocutter Specifications 0662 cece cen eens A 2 Printing Area s 23 sj Sa aka te ak alse sacha ek agence t Pa ede daha A 3 El ctrical Specifications lt td ate eat eed Mae Sede Sas Pe OS Eas A 3 Environmental Specifications 06666 A 3 External Appearance iia Wen es wk ane Sale Salas chee ii ciao A 5 Drawer Kick out Connector A 8 Drawer Kick out Specifications ooooooooconccccroranoccrrr A 8 Limitations 6 4544 san een A A ee ee A 8 Pint ASSISMIMEN AAA A A ae od
29. e printer one at the center and the other at the bottom of the printer 2 Use the screw holes in the printer marked 2 for the top hanger Secure the hanger using two of the supplied screws 3 Use the screw holes in the printer marked 1 for the bottom hanger Secure the hanger using two of the supplied screws The two screw holes abeled 2 Hanger The two screw holes labeled 1 Hanger Attaching the hanger ZN CAUTION Make sure that all 4 screws are properly secured Installation 1 13 Confidential Attaching the printer to the wall ZN CAUTION Check again that the wall mounting bracket is properly secured to the wall before attaching the printer 1 Insert the hangers in the groove of the wall mounting bracket Attaching the printer to a wall Connecting a Host PC Turn off both the printer and the computer before making any cable connections Q Note Be sure that cables go through the holes numbered 1 in the illlustration on page 1 10 If there are many cables used use the other holes numbered 2 you need to break that parts Serial interface connections 1 Connect the interface cable connector to the interface connector on the connector panel 2 Secure both screws of connectors equipped with screws a SE Tightening connector screws 1 14 Installation Confidential TM U230 Developer s Guide 4 Q Note Your printer has inch type hexagonal lock scr
30. eak that parts 1 Connect the drawer cable to the drawer kick out connector marked DK on the connector panel Drawer kick out connector Drawer connection 1 18 Installation Confidential TM U230 Developer s Guide Chapter 2 Handling Important Safety Information WARNING l Turn off the power switch immediately and unplug the power cord from the electrical outlet if the TM U230 produces smoke a strange odor or unusual noise Continued use may lead to fire or electric shock Do not modify the printer or perform any disassembly operation not described in this manual Doing so could result in a fire or shock hazard Use only the designated power supply Use of a different power supply could cause a fire or shock hazard Never insert or disconnect plugs with wet hands Doing so may cause a serious shock Never drop or push objects into the product through openings This could cause a fire or shock If the printer is exposed to water or other liquid turn off the POWER button and disconnect the power cord immediately Continued use under these conditions could cause a fire or shock hazard Do not connect the power cord to an overloaded wall outlet This may cause a fire hazard Connect the printer directly to a wall outlet Handle the power cord with care Incorrect handling may lead to fire or shock e Do not modify the power cord e Donot place heavy objects on the power cord e Do not bend twist
31. end sensor leve Changing the orientation of Near end sensor Attaching Switch Panel for Horizontal Installation 1 Clean the switch panel attached to roll paper cover Y Note Do not touch the switch panel surface after cleaning Touching this surface may lower the strength of the adhesive 2 Remove the seal covering the adhesive surface of the switch panel for horizontal installation Y Note Do not touch the adhesive surface of the switch panel for horizontal installation Touching this surface may lower the strength of the adhesive Installation 1 7 Confidential 3 Attach the switch panel for horizontal installation on top of the switch panel attached to the roll paper cover Press down the switch panel with sufficient force equally across the surface of the panel Roll paper cover Attach the switch panel for horizontal installation on top of the existing switch panel Switch panel attachment Attaching the Power Supply Box The location of the power supply box varies with the method of installation WARNING Use only AC adapter designated by EPSON Using a non standard power supply may cause a fire or shock hazard When you are using an EPSON AC power supply or the equivalent immediately turn off the printer and disconnect the power plug when you notice an abnormality ZN CAUTION Always disconnect the power plug from the wall outlet when connecting or disconnecting the AC adapter
32. ews installed If your interface cable requires millimeter type screws replace the inch type screws with the enclosed millimeter type screws using a hex screwdriver 5 mm Inch type screw is marked with a line LY SP EF A Inch screw Millimeter screw Inch screw and millimeter screw If your interface connector has a grounding wire attach it to the printer using the screw labeled FG Connect the other end of the interface cable to the host PC Connecting to a parallel interface 1 2 3 4 Connect the interface cable connector to the interface connector on the connector panel Close the tabs on both sides of the connector to lock it If your interface cable has a grounding wire attach it to the printer using the screw labeled FG Connect the other end of the interface cable to the host PC Connecting to a USB interface Be sure to use the same settings of the DIP switches as the parallel interface Set DIP switch 2 4 31 reset signal On 1 2 Attach a locking wire saddle as shown in the figure below Pass the USB cable through the locking wire saddle as shown in the figure Installation 1 15 Confidential Q Note Passing the USB cable through the wire locking saddle as shown in the figure will keep the connection from coming loose USB upstream connector UB BOARD Locking wire saddle USB downstream connecto USB HUB only for UB U01 Attaching the locking wire saddle 3 Connect the
33. goes out water goes out Figure 2 1 2 4 Handling Confidential TM U230 Developer s Guide Replacing roll paper Use the designated type of roll paper See Appendix A for information on roll paper specifications 1 Be sure that the power is turned on 2 Open the roll paper cover 3 Remove the roll paper and cut the paper along the dotted line in the figure below Cut Roll paper cover PAPER FEED A Sen button Figure 2 2 Cutting roll paper 4 Press the PAPER FEED button to remove the cut paper 5 Use a pair of scissors to cut the front end of the paper off squarely NU Figure 2 3 Shape of roll paper front end 6 Load the roll paper in the printer Be sure to note the correct direction that the paper should come off the roll See Figure 2 4 7 Hold the front end of the roll paper with both hands and insert the roll paper into the paper insertion slot as far as it will go The roll paper is now automatically fed Handling 2 5 Confidential Q Note If the cutter cover is opened the printer is offline and paper will not be fed automatically Be sure to close the cutter cover paper insert slot 0 Figure 2 4 Loading roll paper 8 Close the roll paper cover 9 When the PAPER OUT LED starts to flash press the PAPER FEED button The printer is online when the PAPER OUT LED stops flashing Y Note The printer is offline as long as the LED is flashing 2 6 Handling Confidenti
34. he POWER LED and ERROR LED are on which is the same as the usual offline status For details of the status of the LEDs when a paper end is detected see the following table Status of panel LEDs and printer Stop printing disabled Normal Paper end detected After pressing the FEED enabled Sensor the first time button Disabled Paper roll POWER LED On POWER LED On POWER LED On near end ERROR LED Off ERROR LED Off ERROR LED Off sensor PAPER OUT LED Off PAPER OUT LED On blinking PAPER OUT LED Off ESC c 4 0 Printer status Online Printer status Online Printer status Online Enabled Paper roll POWER LED On POWER LED On POWER LED On near end ERROR LED Off ERROR LED On ERROR LED On sensor PAPER OUT LED Off PAPER OUT LED On blinking PAPER OUT LED Off ESC c 4 1 Printer status Online Printer status Offline Printer status Offline Paper roll end sensor The printer status can be checked by commands such as GS a See Appendix B for more details Receive Buffer The selectable receive buffer size differs depending on the setting of DIP switch 1 2 Printer DIP switch On Off Default TM U230 1 2 1K bytes 16K bytes Off TM U210 1 2 40 bytes ANK 1K bytes Off series Multilingual 512 bytes For the TM U210 series printers when DIP switch 1 2 is off the following commands cannot be used however the TM U230 can use them Printer Name HT Ho
35. ng roll paper 3 Open the cutter cover 4 Raise the autocutter lock lever and open the autocutter 5 If possible pull the jammed paper in the paper exit direction to remove it If the paper cannot be pulled out in the direction of the paper exit try the following procedure Handling 2 9 Confidential Figure 2 9 Removing jammed paper ZN CAUTION Do not remove jammed paper by pulling it against paper feed direction 6 Take the ribbon cassette out of the printer 7 Loosen the screw that secures the print head cover Loosen the screw until it tilts 8 Remove the print head cover ZN CAUTION The print head becomes hot during printing Perform this procedure when the print head has become cool 2 10 Handling Confidential TM U230 Developer s Guide Figure 2 10 Removing the print head cover 9 Remove the jammed paper ZN CAUTION Do not remove jammed paper by pulling it against paper feed direction 10 Perform Steps 7 and 8 above in the opposite order to install the print head cover and secure it with the screw ZN CAUTION Be sure to properly secure the cover with the screw 11 Install the ribbon cassette in the printer Handling 2 11 Confidential Paper jam in the auto cutter When the autocutter blade is visible through the slit a paper jam may have occurred in the auto cutter Insert a screwdriver in the hole on the side of the autocutter to turn the gear and return the blade
36. nto the wall outlet 2 Connect DC power supply cable of the AC adapter to the DC connector on the printer Q Note Place the cables so that they go through the holes numbered 1 in the illlustration below If there are many cables used use the other holes numbered 2 you need to break that parts 3 Attach the power supply box to the rear of the printer aligning the box inside the rubber pads and secure with two screws packed with the printer C P T B Screw 3 x 14 F Ni Holes 2 Holes 1 Screws Rubber pads Horizontal Installation and Wall Mounting 1 Check that the printer POWER switch is off and that the power supply cord of the AC adapter is not plugged into the wall outlet 2 Connect DC power supply cable of the AC adapter to the DC connector on the printer 1 10 Installation TM U230 Developer s Guide 3 Attach the power supply box to the bottom of the printer and secure with two screws packed with the printer C P T B Screw 3 x 14 F Ni Attaching the power supply box for horizontal installation and wall mounting Wall Mounting An optional wall mounting bracket Model Name WH 10 is required to wall mount the printer Notes on Wall Mounting 1 Cut printing paper may stick to the case due to static electricity however this does not affect printer operation Installation ZN CAUTION Before starting any installation work turn off the printer and all accessories connected to the printer
37. r feed after a certain time has passed or executing a cut with GS V 66 0 for each receipt Programming Samples 4 6 Confidential Appendix A Specifications Printing Specifications TM U230 Developer s Guide Item Printing method Specification Serial impact dot matrix Head wire configuration 9 pin serial configuration Printing direction Bi directional printing logical seeking Printing speed Approx 3 5 lps 40 column 16 cpi Approx 6 4 lps 16 column 16 cpi excludes data transfer and processing time Character per line See table A 1 Character per inch See table A 1 Two color printing Black and read colors selectable Character Specifications Item Specification Character types Alphanumerics 95 characters Graphics 128 x 8 character tables International characters 37 characters Character configuration 7x9 9x9 Character size See table A 1 Table A 1 Character per line character per inch character size Character Character configuration Character configuration Character dimensions Dot spacing between Characters Characters WxH types W x H mm characters per line per 25 4 mm 7 x 9 default ANK 2x3 3 Half dot 40 16 Graphics 7x3 0 40 16 9x9 ANK 6x 3 3 Half dot 33 13 3 Graphics 2 0x3 0 33 13 3 7x9 ANK 2x3 2 Half dot 42 17 8 Graphics 6x 3 0 42 17 8 9x9 ANK 6x 3 2 Half dot 35
38. rizontal tab ESC Select cancel user defined character set ESC amp Define user defined characters ESC Cancel user defined characters Compatibility 3 3 Confidential Printer Name ESC D Set horizontal tab positions FS 2 Define user defined Kanji characters only for Multilingual specification FS Cancel user defined Kanji characters only for Multilingual specification Receive buffer full conditions are different Printer TM U230 Receive buffer full conditions When the remaining memory size becomes 128 bytes the printer will be BUSY and when it returns to 256 bytes the BUSY condition will be canceled TM U210 series When the remaining memory size becomes 16 bytes the printer will be BUSY and when it returns to 26 bytes the BUSY condition will be canceled Mounted Mechanism Printer TM U230 Mounted Mechanism Autocutter and near end sensor are standard equipment Has no paper roll take up device TM U210 series Near end sensor is an option Available with or without an autocutter Available with or without a paper roll take up device Page 254 255 Space Page There is difference ina memory mapping Printer Memory Mapping TM U230 Page 254 7x9 font First address ECBAO 9 x 9 font First address EDSAO Page 255 7x9 font First address EETAO 9x 9 font First address EEBAO TM U210 series Page 254 7x9 font
39. sts or expenses incurred by the purchaser or third parties as a result of accident misuse or abuse of this product or unauthorized modifications repairs or alterations to this product or excluding the U S failure to strictly comply with Seiko Epson Corporation s operating and maintenance instructions Seiko Epson Corporation shall not be liable against any damages or problems arising from the use of any options or any consumable products other than those designated as Original EPSON Products or EPSON Approved Products by Seiko Epson Corporation TRADEMARKS EPSON and ESC POS are registered trademarks of Seiko Epson Corporation General Notice Other product and company names used herein are for identification purposes only and may be trademarks of their respective companies Confidential Revision Information TM U230 Developer s Guide Revision Rev A Page Altered ltems and Contents Confidential Key to Symbols The following symbols are used in the documentation for this product See the specific warnings and cautions at appropriate points throughout this guide ZN WARNING Warnings must be followed carefully to avoid serious bodily injury ZN CAUTION Cautions must be observed to avoid minor injury to yourself damage to your equipment or loss of data Y Note Notes have important information and useful tips on the operation of the product Safety Precautions
40. sumed head positio Printing direction Program Example PRINT 1 555555555555555 CHRS amp HA PRINT 1 666666666666666 CHRS amp HA PRINT 1 777777777777777 CHRS amp HA PRINT 1 88888888888888 CHRS amp HA Programming Samples 4 3 Confidential 4 When the cutting range of Receipt 1 reaches the autocutter position while printing Receipt 2 the printer cuts the paper Cc 111111111111111 2222222222222272 333333333333333 Exe ulna acut o 444444444444444 ail Cuttingrange i 55555555555555 66666666666666 77777777777777 88888888888888 99999999999999 11111111111111 amea roon postoi 5 When printing the last line of Receipt 2 the application executes GS V function C 111111111111111 222222222222222 333333333333333 444444444444444 Cutting range ieee et A te ora eet SS EA p 1 55555555555555 66666666666666 77777777771777 88888888888888 Printing direction 99999999999999 11111111111111 22222222222222 33333333333333 Execute GS V 98 0 Assumed head positio Programming Samples 4 4 Confidential 6 The application starts printing Receipt 3 When the cutting range of Receipt 2 reaches the autocutter position while printing Receipt 3 the printer cuts the paper Receipt 1 Receipt 2 Receipt 3 TM U230 Developer s Guide 111111111111111 222222222222222 333333333333333 444444
41. tects the equipment from water and particles of dirt it also protects people from any potential hazard inside the equipment The degree of protection is designated by the letters IP followed by two digits such as IP01 or IP34 The first digit indicates the degree that the equipment is protected from solid foreign objects The second digit indicates the degree that the equipment is protected from water The details are described in the tables below The first digit protection from solid foreign objects is divided into protection from human contact and protection from foreign bodies First Digit Protection From Human Contact Protection From Foreign Bodies 0 No protection No protection 1 Protection from the palm of a hand Protection from foreign bodies with a diameter greater than 50 mm 2 Protection from fingers Protection from foreign bodies with a diameter greater than 12 5 mm 3 Protection from tools and thin wires etc with Protection from foreign bodies with a diameter a diameter more than 2 5 mm greater than 2 5 mm 4 Protection from tools and thin wires etc with Foreign body with a diameter greater than 1 mm a diameter more than 1 mm 5 Complete protection Protection from grainy foreign bodies only a certain amount is permitted 6 Complete protection Complete protection from grainy foreign bodies Second Digit Ability to keep water out
42. ter can be wall mounted Q Note Since vibrations are generated during paper cutting take suitable measures to secure the printer 1 Installation on a table vertical or horizontal installation Regardless of installation method chosen the tilt of surface selected must be 15 or less Attach the supplied switch panel sheet for horizontal installation when the printer is to be installed horizontally Adjust the N E detector and attach the rubber feet as required by the chosen method of installation Environment Specifications See the Environment Specifications section in Appendix A Installation 1 1 U e J External Dimensions See the External Appearance section in Appendix A Vertical installation Horizontal installation Desk installation 1 Wall mounting e Use the optional wall mounting bracket Model Name WH 10 when the printer is to be wall mounted When the printer is wall mounted adjust the N E detector in the same way as for vertical installation e The power supply box can be attached below the printer if necessary Wall mounted installation 1 2 Installation e Ae e TM U230 Developer s Guide Dip Switch Settings Make DIP switch settings according to the following procedures 1 Remove the circuit board plate circuit board plate 2 Set the DIP switches Installation 1 3 Confidential Serial Interface DIP Switch 1
43. to a position where it cannot be seen from the slit indicated by the bold dotted line in Figure 2 10 Slit Figure 2 11 Normal auto cutter position 2 12 Handling Confidential TM U230 Developer s Guide Installing the power button cover The power button cover is provided to prevent someone from pressing the power button inadvertently Install the cover over the printer POWER button as shown in the figure below When a power button cover has been installed insert a ballpoint pen or the like in the holes provided to turn the printer on and off Figure 2 12 Installing the power button cover ZN WARNING Should an emergency arise when the power button is installed immediately disconnect the AC cable of the AC adapter from the power outlet Continued use under these conditions could result in fire or shock hazard Handling 2 13 Confidential 2 14 Handling Confidential TM U230 Developer s Guide Chapter 3 Compatibility This Chapter describes features that are different between the TM U230 and TM U210 Series printers Internal Buzzer The TM U230 can have the internal buzzer enabled DIP Switch 2 8 Off or the internal buzzer disabled DIP Switch 2 8 On using the setting of DIP switch 2 8 The default is Off When the internal buzzer is enabled and a paper roll end or near end is detected the buzzer will sound and the PAPER OUT LED will be on or blinking The pattern of the PAPER OUT LED can be selected by D
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