Page 1
SRP-270 SERIES 1 STATION PRINTER Operator’s Manual All specifications are subjected to change without notice...
Page 2
OFF, and refer to your local service provider. INTRODUCTION The SRP-270 Roll Printers are designed for use with electronic instruments such as system ECR, POS, banking equipment, computer peripheral equipment, etc. The main features of the printer are as follows: High speed printing : 4.6 lines per seconds.
APPENDIX A ... 28 ...28 ONNECTORS Interface Connector...29 Drawer Connector ...31 APPENDIX B ... 32 ...32 PECIFICATION APPENDIX C ... 33 EMOVING AMMED ONTENTS OF THE PRINTER BOX ...3 ADAPTER TO THE PRINTER ABLE AND RAWER ...7 NSTALLATION ...8 ...33 APER ...3 ...5...
Avoid locations in direct sunlight or subject to excessive heat. Avoid using or storing the printer in places subject to excessive moisture. Do not use or store the printer in a dusty or dirty area. Avoid places subject to intense vibration or shock.
The power switch is used to turn the printer on and off. The FEED button is used to feed roll paper. The POWER light (green) is on when the printer is turned on and is off when the printer is turned off.
. CHECK the label on the AC adapter to make sure the voltage required by the AC adapter matches that of your electrical outlet. . Plug the DC cord connector into the printer’ s power connector. . Plug the AC adapter power cord into the wall outlet.
3). Plug the drawer cable into the drawer kick-out connector on the back of the printer next to the interface connector. Do not connect a telephone line to the drawer kick-out connector;...
NOTE : Malfunctions and other problems may arise if other than pecified ribbon cassettes are used in the printer. The Warranty may be voide if other than specified ribbon cassettes are used. Contact your deale or...
3-2. Roll Paper Installation Be sure to use roll paper that matches the printer's specifications. . When possible, make sure that the printer has no un-printed data. This data may be lost. . Open the printer cover and remove the used paper roll core if there is one.
Page 10
. Put the roll paper on the paper holder and insert the paper in the printer. " SRP-270 A/C : 1Ply Paper # SRP-270 D : 2Ply Paper...
Page 11
Insert the end of the roll paper straight into the paper inlet. The printer feeds the paper automatically and then the printer will cut the paper automatically(SRP-270C type series and SRP-270D type series). Refer to the attached label inside the cover.
Page 12
Roller-Pulley onto the groove of the Case. . Push the auto-cutter cover as shown below and close the printer cover. NOTE : Push upper face of the auto cutter cover for completely locking of it.
Chapter 4. Setting the DIP switches The DIP switches are located on the bottom of the printer. The DIP switches are used to set the printer to perform various functions. Follow these steps when changing DIP switch settings : Turn the printer power switch off.
Serial Interface (RS-232C/RS-485) Specification FUNCTION Emulation Selection Auto-Cutter FONT SPACE Function for service Engineer RESERVED SW – 1 FUNCTION Data Receive Error Hexadecimal dump Hand Shaking Word length Parity check Parity selection Baud Rate selection Transmission speed 1200 baud 2400 baud 4800 baud 9600 baud NOTE : When the word length is 7 bits, you can not parity check OFF status.
Page 15
Parallel/USB Interface Specification FUNCTION Emulation Selection Auto-Cutter FONT SPACE Function for service Engineer RESERVED FUNCTION Reserved Hex Dump Reserved Reserved Reserved Reserved Reserved Reserved DIP Switch 1 Setting Refer to the following table Enable Emulation mode selection SW – 1 SW –...
Chapter 5. Hexadecimal Dumping This feature allows experienced users to see exactly what data is coming to the printer. This can be useful in finding software problems. When you turn on the hexadecimal dump function, the printer prints all commands and data in hexadecimal format along with a guide section to help you find specific commands.
Chapter 6. The self test The self-test checks whether the printer has any problems. If the printer does not function properly, contact your dealer. Make sure paper roll has been installed properly. Turn on the power while holding down the FEED button. The self-test begins.
Chapter 7. Code Table The following pages show the character code tables. To find the character corresponding to a hexadecimal number, count across the top of the table for the left digit and count down the left column of the table for the right digit. For example, 4A = J. Page 0 ( PC437 : USA, Standard Europe) ( International Character Set : USA )
<ESC> a n 1B 61 n Function Horizontal tab Print and line feed Print and carriage return Real-time status transmission Real-time request to printer Set right-side character spacing Select print modes Select/Cancel user-defined character set Define user-defined characters Select bit-image mode...
Page 26
Generate pulse Select character code table Select print color Execute partial cut Turn on/off upside-down printing mode Print and reverse feed n lines Transmit printer ID Select cut mode and cut paper Enable/Disable Automatic status back Transmit status Hexadecimal Function...
Page 27
Control code <ESC> "1" <ESC> "2" <ESC> "C" "n" <ESC> "f" "1" <SUB> <FS> <ESC><BEL> n1 <BEL> STAR mode Control code <ESC> "C" n <ESC> "R" n <ESC> "M" <SO> <SI> <DC2> <DC4> <ESC> "W" "1" <ESC> "W" <1> <ESC> "W" "0" <ESC>...
Page 28
1 Immediate drive command for peripheral unit 2 Immediate drive command for peripheral unit 2 Cancel print data in buffer Initialize printer FEED switch valid (Default setting) FEED switch invalid Set or Cancel uni-direction mode Set or Cancel underline mode...
Interface Connector Serial Interface (RS-232C) Pin No. Signal name Serial Communication Interface (Example) Printer Serial Interface (RS-485) Pin No. Signal Name FGND SGND Direction Function Frame Ground Output Transmit Data Input Receive Data Input Data Set Ready Signal Ground Output...
USB Interface Pin No. Signal Name Shell Shield VBUS Drawer Connector Pin No. Signal name Frame ground Drawer kick-out drive signal 1 Drawer open/close signal +24V Drawer kick-out drive signal 2 Signal ground Assignment Function (Color) Drain Wire Frame Ground Host Power White Data Line(D-)
Raise the auto cutter unit by lifting the knob lock. Remove the ribbon cassette. Loosen the manual screw. Remove the head cover. CAUTION: The printer head becomes very hot during printing. Allow it to be cool before you reach into the printer.
Page 35
Remove the jammed paper by rotating the paper-feed knob. Replace the head cover and secure it with screw. Replace the ribbon cassette and roll paper, then close the printer cover.
Page 36
NOTE: If you are troubled with reloading the paper, the cutter blade may not be in its normal position. Insert a screw driver into the hole at the bottom side of auto cutter unit as shown followed picture, and turn the gear inside the cutter unit to move the cutter blade to its normal position.