Samsung SRP-250 Series Operator's Manual

Operator’s Manual All specifications are subjected to change without notice SRP-250 S

94). Insert the Shaft-Pulley into the hole of roll paper core and load the roll paper on the paper holder. Don&ap

105). Insert the end of the roll paper straight into the paper inlet. The printer feeds the paper automatically(A

11 7). Insert the end of the roll paper into the groove on the Roller-Pulley and wrap the paper around the spool

12Chapter 4. Setting the DIP switches The DIP switches are located on the bottom of the printer. The DIP switches ar

13Serial Interface Specification DIP Switch 1 Functions SW FUNCTION ON OFF DEFAULT 1 Data Receive Error Ignor

14Parallel Interface Specification Dip Switch Set Function SW FUNCTION ON OFF DEFAULT 1 Reserved OFF 2 R

15Chapter 5. Hexadecimal Dumping This feature allows experienced users to see exactly what data is coming to the pri

16Chapter 6. The self test The self-test checks whether the printer has any problems. If the printer does not functi

17Chapter 7. Code Table The following pages show the character code tables. To find the character corresponding to a

18 Page 2 ( PC850 : Multilingual )

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. T

19 Page 3 ( PC860 : Portuguese )

20 Page 4 ( PC 863 : Canadian - French )

21 Page 5 ( PC 865 : Nordic )

22 International Character

23Chapter 8. Control Commands Command Notation [Name] The name of the command. [Format] The code sequence. ASCII

24DLE EOT n [Name] Real-time status transmission. [Format] ASCII DLE EOT n Hex 10 04 n Decimal 16 4 n [Range]

25 n = 3 : Error status Bit Off/On Hex Decimal Function 0 Off 00 0 Not used. Fixed to Off. 1 On 02 2 Not

26DLE ENQ n [Name] Real-time request to printer. [Format] ASCII DLE ENQ n Hex 10 05 n Decimal 16 5 n [Range] 1

27ESC % n [Name] Select/Cancel user-defined character set. [Format] ASCII ESC % n Hex 1B 25 n Decimal 27 37 n

28ESC * m nL nH d1…dk [Name] Select bit-image mode. ASCII ESC * m nL nH d1…dk [Format] Hex 1B 2A m nL nH d1…dk

2Table of Contents CHAPTER 1. UNPACKING...3 1-1. CHEC

29 ESC 2 [Name] Select default line spacing. [Format] ASCII ESC 2 Hex 1B 32 Decimal 27 50 [Description] Sets

30ESC @ [Name] Initialize printer. [Format] ASCII ESC @ Hex 1B 40 Decimal 27 64 [Description] Clears the data

31ESC E n [Name] Turn emphasized mode on/off. [Format] ASCII ESC E n Hex 1B 45 n Decimal 27 69 n [Range] 0 ≤ n

32ESC R n [Name] Select an international character set. [Format] ASCII ESC R n Hex 1B 52 n Decimal 27 82 n [Ra

33ESC c 3 n [Name] Select paper sensor(s) to output paper end signals. [Format] ASCII ESC c 3 n Hex 1B 63 33 n

34 ESC m [Name] Executes partial cut. [Format] ASCII ESC m Hex 1B 6D Decimal 27 109 [Description] Executes

35ESC t n [Name] Select character code table. [Format] ASCII ESC t n Hex 1B 74 n Decimal 27 116 n [Range] 0 ≤

36ESC v [Name] Transmit paper sensor status. [Format] ASCII ESC v Hex 1B 76 Decimal 27 118 [Description] Tr

37 n=2, Type ID Bit Off/On Hex Decimal Function 0 Off 00 0 Two-byte character code not supported. 1 Off 0

38 Paper sensor status(n=1, 49): Bit Off/On Hex Decimal Status Off 00 0 Paper roll end sensor: paper adequate

3Chapter 1. Unpacking 1-1. Checking the Contents of the printer box After unpacking the unit, check that all the

39Appendix A Connectors SRP-250 Connector ( Serial Interface ) SRP-250P Connector ( Parall

40Interface Connector Serial Interface Pin No. Signal name Direction Function 1 FG - Frame Ground 2 TxD Outpu

41 Pin No. Signal Name Pin No. Signal Name 1 STB 19 GND 2 DATA 1 20 " 3 DATA 2 21 " 4 DATA 3

42Drawer Connector Pin No. Signal name Direction 1 Frame ground - 2 Drawer kick-out drive signal 1 Output 3 D

43Appendix B Specification Printing method Serial impact dot matrix Number of head pin 9 wires Printing direction

44Appendix C Removing Jammed Paper (A) When the paper is jammed near the head carriage. 1) Open the front-cover a

453) Remove the roll paper from the printer. 4) Remove the ribbon cassette. 5) Move the head carriage to the reverse

46Removing Jammed Paper (B) Paper is jammed when you insert the paper. 1) Open the front-cover and rear-cover. 2)

475) Remove the jammed paper by rotating the paper-feed knob. 6) Replace the head cover a

CONTROL CODES STAR mode Control code Hexadecimal code Function <ESC> "C" n 1B 43 n S

4 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 p

<ESC> "z" "1" <ESC> "z" <1> 1B 7A 31 1B 7A 01 Set 1/6 inch line feed

5Chapter 2. Connecting the cables 2-1. Connecting the AC adapter to the printer 1). Make sure t

62-2. Connecting Interface Cable and Drawer Cable to the printer Connect the Host Computer(POS/ECR) to t

7Chapter 3. Installing the roll paper 3-1. Ribbon Cassette Installation 1). Before inserting the ribbon cassette,

83-2. Roll Paper Installation Be sure to use roll paper that matches the printer's specifications. 1). Mak