Instruction/ maintenance manual of the product SRP-270U Samsung
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Operator ’ s Manual All specifications are subjected to change without notice SRP - 270 SERIES 1 STATION PRINTER.
2 Warning - U.S. This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
3 Table of Contents CHAPTER 1. UNPACKING ............................................................ 4 1 - 1. C HECKING THE C ONTENTS OF THE PRINT ER BOX .................................. 4 1 - 2. L OCATING THE PRINTER ..............................
4 Chapter 1. Unpacking 1 - 1. Checking the Contents of th e printer box After unpacking the unit, check that all the necessary accessories are included in the package. 1 - 2. Installing the printer l Avoid locations in direct sunlight or subject to excessive heat.
5 1 - 3. Functions l The power switch is used to turn the printer on and off. l The FEED button is used to feed roll paper. l The POWER light (green) is on when the printer is turned on and is off when the printer is turned off. l The ERROR light (red) is on when the printer is in error state.
6 Chapter 2. Connecting the cables 2 - 1. Connecting the AC adapter to the printer 1) . Make sure that the printer is turned off. 2) . CHECK the label on the AC adapter to make sure the voltage required by the AC adapter matches that of your electrical outlet.
7 2 - 2. Connecting Interface Cable and Drawer Cable to the printer Connect the Host Computer(POS/ECR) to the printer using an interface cable that matches the specifications of the printe r and the Host computer(POS/ECR). Be sure to use a drawer that matches the printer's specification.
8 Chapter 3. Installing the roll paper 3 - 1. Ribbon Cassette Installation 1) . Before inserting the ribbon cassette, turn the knob clockwise to prevent twisting the ribbon. 2) . Insert the ribbon cassette as shown below and pay particul ar attention to the placement of the ribbon behind the Print Head.
9 3 - 2. Roll Paper Installation Be sure to use roll paper that matches the printer's specifications. 1) . When possible, make sure that the printer has no un - printed data. This data may be lost. 2) . Open the printer cover and remove the used paper roll core if there is one.
10 4) . 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.
11 5 ) 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.
12 7) . Insert the end of the roll paper into the groove on the Roller - Pulley, warp the paper around it two or three times and load the Roller - Pull ey onto the groove of the Case. 8) . Push the auto - cutter cover as shown below and close the printer cover.
13 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 : 1. Turn t he printer power switch off.
14 Serial Interface (RS - 232C/RS - 485) Specification DIP Switch 1 Setting Emulation mode selection Dip Switch 2 Setting Baud rate selection NOTE : When the word length is 7 bits, you can not parity check OFF status .
15 Parallel /USB Interface Specification DIP Switch 1 Setting Emulation mode selection Dip Switch 2 Set ting SW FUNCTION ON OFF DEFAULT 1 Reserved - - OFF 2 Hex Dump YES NO OFF 3 Reserved - - OFF 4 Re.
16 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 print s all commands and data in hexadecimal format along with a guide section to help you find specific commands.
17 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. 1. Make sure paper roll has been ins talled properly. 2. Turn on the power while holding down the FEED button.
18 Chapter 7. Code Table The following pages show the chara cter 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.
19 Page 2 ( PC850 : Multilingual ).
20 Page 3 ( PC860 : Portuguese ).
21 Page 4 ( PC 863 : Canadian - French ).
22 Page 5 ( PC 865 : Nordic ).
23 Page 19 ( PC 858 : Euro ).
24 In ternational Character.
25 Chapter 8 . Control Commands List EPSON mode Control code Hexadecimal code Function <HT> 09 Horizontal tab <LF> 0A Print and line feed <CR> 0D Print and carriage return <DLE>.
26 Control code Hexadecimal code Function <ESC> r n 1B 72 n Select print color <ESC> m 1B 6D Execute partial cut <ESC> { n 1B 7B n Turn on/off upside - down printing mode <ESC>.
27 STAR mode Control code Hexadecimal code Function <ESC> "C" n 1B 43 n Set page length at n lines <ESC> "R" n 1B 52 n Select international character set.
28 Control code Hexadecimal code Function <ESC> "z" "1" <ESC> "z" <1> 1B 7A 31 1B 7A 01 Set 1/6 inch line feed <FF> 0C Page feed (form feed) <E.
29 Appendix A Connectors.
30 Interface Connector Serial Interface (RS - 232C) Pin No. Signal name Direction Function 1 FG - Frame Ground 2 TxD Output Transmit Data 3 RxD Input Receive Data 6 DSR Input Data Set Ready 7 SG - Sig.
31 Parallel Interface(IEEE - 1284) Pin No. Source Compatib ility Mode Nibble Mode Byte Mode 1 Host nStrobe HostClk HostClk 2 Host / Printer Data 0 (LSB) - Data 0 (LSB) 3 Host / Printer Data 1 - Data 1.
32 USB Interface Pin No. Signal Name Assignment (Color) Function Shell Shield Drain Wire Frame Ground 1 VBUS Red Host Power 2 D - White Data Line(D - ) 3 D+ Gree n Data Line(D+) 4 GND Black Signal Ground Drawer Connector Pin No.
33 Appendix B Specification Printing method S erial impact dot matrix Number of head pin 9 wires Printing direction Bi - directional Lines per second Approx. 4.6 LPS Printer Characters per line 40 (9*7), 3 3 (9*9) Ribbon type Cartridge type (ERC - 38 Black/Red) Color Black & Red Ribbon Ribbon life Appr ox.
34 Appendix C Removing Jammed Paper 1) Open the printer cover 2) Raise the auto cutter unit by lifting the knob lock. 3) Remove the ribbon cassette. 4) Loosen the manual screw. 5) Remove the head cover. CAUTION : The printer head becomes very hot during printing.
35 6) Move the print head carriage to the reverse direction of paper jam. By pushing on the side of the print head as shown in the illustration. 7) Rem ove the jammed paper by rotating the paper - feed knob. 8) Repla c e the head cover and secure it with screw.
36 NOTE : If you are troubled with reloading the paper, the cutter blade may not be in its normal position. Insert a screw driver int o 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.
An important point after buying a device Samsung SRP-270U (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Samsung SRP-270U yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Samsung SRP-270U - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Samsung SRP-270U you will learn all the available features of the product, as well as information on its operation. The information that you get Samsung SRP-270U will certainly help you make a decision on the purchase.
If you already are a holder of Samsung SRP-270U, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Samsung SRP-270U.
However, one of the most important roles played by the user manual is to help in solving problems with Samsung SRP-270U. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Samsung SRP-270U along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
