IMPORTANT SAFETY INSTRUCTIONS * Read all of these instructions and save them for later reference. * Follow all warnings and instructions marked on the product. * Unplug this product from the wall outlet before cleaning. Do not use liquid or aerosol cleaners. Use a damp cloth for cleaning.
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1. INTRODUCTION The MP-20 is a thermal printer suitable for use with various data communication devices. This product is extremely compact and features extensive functions suited for a wide range of applications. Please read this manual thoroughly to understand the printer before use.
2. TYPE CLASSIFICATIONS 2.1 Type The product is categorized according to the naming plan indicated below. MP-20 Model Name Number of columns (default font) 20 : 20 columns/384 dots per line 2.2 AC adapter Please use the exclusive adapter indicated below.
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3. EXTERNAL APPEARANCE AND PART DESCRIPTIONS 3.1 External Appearance 3.2 Part Descriptions 1. DC Power Jack: Insert one end of the enclosed AC adapter here. 5. Interface Connector: Printer is connected to various hosts via cables. Please ensure that both the printer and the host are turned off before 2.
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3.2 System Status Lamp Condition System Status Description Action Steady Green READY System ready to accept any command and data Send command or data to printer input Flashing Green PROCESSING System is processing a command(s) Wait for process to finish Steady Red CMDERR Command format error, or command/data buffer...
4. OPERATION 4.1 Connection of the AC Adapter (1) Connect interface cable between the printer and data communication device using supplied cable. (2) Plug the AC adapter into the DC power jack on the printer. (3) Plug of the AC adapter into a power outlet supplying the designated voltage. (Use of exclusive AC adapter is recommended.
4.4 General Notices (1) Never operate your printer without first loading thermal paper. Any printing without paper or with non-thermal paper may cause damage to printer head. (2) Be careful not to drop any foreign matter, such as paper clips, pins, etc. into your printer. These can cause mechanical and/or electrical problems.
6. Interface for MP-20 Mini Printer 6.1 Working Modes Name Description Character Mode (default): Prints one line of characters whenever a “carriage return” is received from serial port. Barcode Mode: Prints one line of barcodes whenever “carriage return” is received from serial port.
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6.3 Fonts Used (See Appendix A for sample print outs) Version 1.08 and higher: ARIAL Narrow 14 ARIAL 14 Bold ARIAL Narrow 20 ARIAL 20 Bold COURIER 20 Bold CHIBLACK 24 (Default) LUCIDA 16 Bold Version 1.07 and lower: ARIAL Narrow 14 ARIAL 14 Bold ARIAL Narrow 20 ARIAL 20 Bold...
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6.4 Mode-Setting Commands (in effect for all modes): [ESC]@[ESC] Clear command error (function same as CLR key). [ESC]S[ESC] Get system status (return status from serial port). [ESC]M[ESC]mode Mode switching. [ESC]F[ESC]lines Feed lines (in dots). [ESC]P[ESC] Process from pending state. [ESC]H[ESC]headernumber Print header.
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6.5.3 Barcode properties: Barcode Mode: Command Line Mode: Maximum number of letters Depends on barcode direction printable on paper and start coordinate Start coordinate (x, y) (0, 0) On command Barcode direction On command Inter-character gap (dot) Narrow bar width (dot) Wide bar width (dot) Bar height (dot) On command...
7. CHARACTER SET 7.1 Character codes The printer uses the standard ASCII printable characters plus a few control characters. The control characters are non-printable and are surrounded by brackets. Character Decimal Description <BS> BACKSPACE (BS) <HT> CHARACTER TABULATION (HT) <LF> LINE FEED (LF) <VT>...
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LATIN CAPITAL LETTER G LATIN CAPITAL LETTER H LATIN CAPITAL LETTER I LATIN CAPITAL LETTER J LATIN CAPITAL LETTER K LATIN CAPITAL LETTER L LATIN CAPITAL LETTER M LATIN CAPITAL LETTER N LATIN CAPITAL LETTER O LATIN CAPITAL LETTER P LATIN CAPITAL LETTER Q LATIN CAPITAL LETTER R LATIN CAPITAL LETTER S...
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RIGHT CURLY BRACKET TILDE <DT> DELETE (DEL)
Appendix B. COMMAND SET EXAMPLES Command Description Q250,384! Set label size: width 384, length 200 (points). D500! Set density 500. B20,10,0,40,0,"CODE 39"! Draw code-39 barcode of the string “CODE 39”. Start at coordinate x:20, y: 10; direction 0; barcode height 40; no human readable text. B20,80,0,60,1,"Readable"! Draw code-39 barcode of the string “Readable”.
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Command Description Q140,384! Set label size: width 384, length 140 (points). D500! Set density 500. X10,10,373,130,20! Draw a box. Start at coordinate x:10, y:10; end at x:373, y:130; thickness 20 points. A50,40,0,5,0,"Normal Text"! Write normal text “Normal Text”, start at coordinate x:50, y:40; direction 0;...
Barcode Mode: Command Description Switch to Barcode Mode. [ESC]M[ESC]4↵ Print barcode with content “A1B2C3D4”, using current A1B2C3D4↵ font Print barcode with content “$1,234.56”, using current $1,234.56↵ font Switch to Command Line Mode [ESC]M[ESC]2↵ Change current font to 2 (Arial 14 bold) F2↵...
Command Line Mode: Command Description Switch to Command Line Mode. [ESC]M[ESC]2↵ Set a 360(wide)*240(long) ticket size Q360,240↵ Set density 400 D400↵ Set a barcode “A1B2C3D4”, starting at (10,5), B10,5,0,30,1,”A1B2C3D4”↵ direction x, height 30, with readable text Set a barcode “$1,234.56”, starting at (380, 5), direction y, height 55, without readable text B380, 5,1,55,0,”$1,234.56”↵...
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