Instruction/ maintenance manual of the product SRP270AP Samsung
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User's Manual SRP-270 Imp act Printer Rev . 1.00 http://www .samsungminiprinters.com.
Rev . 1.00 - 2 - SRP-270 ■ Safety Precautions In using the present appliance, please keep the following safety regul ations in order to prevent any hazard or material damage. W ARNING Violating following instructions c an cause serious injury or death.
Rev . 1.00 - 3 - SRP-270 CAUTION Violatin g followi ng instruct ions can ca use slight wo und or damage t he appliance . If you observe a strange smoke, odor or noise from the printer , unplug it before t aking following measures. • Switch off the printer and unplug the set from the mains.
Rev . 1.00 - 4 - SRP-270 ■ W arning - U.S.A 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 Rule s. These limits are designed to provide reasonable protection against harmful interfer ence when the equipment is operated in a commercial environment.
Rev . 1.00 - 5 - SRP-270 ■ Introduction The SRP-270 Roll Printers are designed fo r use with electronic instruments such as system ECR, POS, banking equipment, computer peripheral equipment, etc. The main features of the printer are as follows: 1. High speed printing : 4.
Rev . 1.00 - 6 - SRP-270 ■ T able of Contents 1. Setting Up the Printer ................................................................................................... 7 1-1 Unpacking .............................................................
Rev . 1.00 - 7 - SRP-270 1. Setting Up the Printer 1- 1 Unpacking After unpacking the unit, check that all the nec essary accessories are included in the package. Manual CD 1-2 Installing the Printer 1-2-1 Avoid locations in direct sun light or subject to excessive heat.
Rev . 1.00 - 8 - SRP-270 1-3 Functions O The power switch is used to turn the printer on and off. O The FEED button is used to feed roll paper. O The POWER light (green) is on when the printer is turned on and is off when the printer is turned off. O The ERROR light (red) is on when the printer is in error state.
Rev . 1.00 - 9 - SRP-270 2. Connecting the cables 2-1 Connecting the AC ad apter to the printer 2-1-1 Make sure that the printer is turned off. 2-1-2 CHECK the label on the AC adapter to make sure the voltage required by the AC adapter matches that of your electrical outlet.
Rev . 1.00 - 10 - SRP-270 2-2 Connecting Interface Cable and Drawer Cable to the printer Connect the Host Computer(POS/ECR) to t he printer using an interface cable that matches the specifications of the printer and the Host computer(POS/ECR). Be sure to use a drawer that matches t he printer's specification.
Rev . 1.00 - 1 1 - SRP-270 2-2-1 Serial Interface (RS-232C) Interface Connector Drawer kick-out connector Power supply connector RS-232 V er.2 ON ※ When the Dip Switch is “ON” on the Serial Interface Board, DTR and RTS are connected each other. (Shield.
Rev . 1.00 - 12 - SRP-270 2-2-2 Serial Interface (RS-485) Interface Connector Drawer kick-out connector Power supply connector RS-232 V er.2 ON ※ When the Dip Switch is “ON” on the Serial Interface Board, DTR and RTS are connected each other. Host Side Printer Side Pin No.
Rev . 1.00 - 13 - SRP-270 2-2-3 Parallel Interface (IEEE1284) Interface Connector Drawer kick-out connector Power supply connector P ARALLEL V er .2 Pin No.
Rev . 1.00 - 14 - SRP-270 2-2-4 USB Interface USB Ve r. 2 USB Connector Drawer kick-out connector Power supply connector 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+ Green Data Line(D+) 4 GND Black Signal Ground 2-2-5 Drawer Connector Pin No.
Rev . 1.00 - 15 - SRP-270 3. 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 per form various functions. Follow thes e steps when changing DIP switch settings. - Turn the printer power switch off.
Rev . 1.00 - 16 - SRP-270 3-1 Serial Interface SW FUNCTION ON OFF DEF A UL T 1 OFF 2 Emulation Selection Refer to the following table OFF 3 Auto-Cutter Enable Disable OFF 4 FONT SP ACE 2 3 OFF 5 - 6 -.
Rev . 1.00 - 17 - SRP-270 3-2 Parallel / USB Interface SW FUNCTION ON OFF DEF A UL T 1 OFF 2 Emulation Selection Refer to the following table OFF 3 Auto-Cutter Enable Disable OFF 4 FONT SP ACE 2 3 OFF.
Rev . 1.00 - 18 - SRP-270 4. Ribbon Cassette Installation 4-1 Before inserting the ribbon cassette, turn the knob clockwise to prevent twisting the ribbon. 4-2 Insert the ribbon cassette as shown be low and pay particular attention to the placement of the ribbon behind the Print Head.
Rev . 1.00 - 19 - SRP-270 5. Roll Paper Installation Be sure to use roll paper that ma tches the printer's specifications. 5-1 When possible, make sure that the printer has no un-printed data. This data may be lost. 5-2 Open the printer cover and remove t he used paper roll core if there is one.
Rev . 1.00 - 20 - SRP-270 5-4 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.
Rev . 1.00 - 21 - SRP-270 5-5 Insert the end of the roll paper straight in to the paper inlet. The printer feeds the paper automatically and then the pr inter will cut the paper autom atically(SRP-270C type series and SRP-270D type series). Refer to the attached label inside the cover.
Rev . 1.00 - 22 - SRP-270 5-7 Insert the end of the roll paper into t he groove on the Roller-Pulley, warp the paper around it two or three times and load the Roll er-Pulley onto the groove of the Case. 5-8 Push the auto-cutter cover as s hown below and close the printer cover.
Rev . 1.00 - 23 - SRP-270 6. Removing Jammed Paper 6-1 Open the printer cover. 6-2 Raise the auto cutter unit by lifting the knob lock. 6-3 Remove the ribbon cassette. 6-4 Loosen the manual screw. 6-5 Remove the head cover. ※ CAUTION The printer head becomes very hot during printing.
Rev . 1.00 - 24 - SRP-270 6-6 Move the print head carriage to t he reverse direction of paper jam. By pushing on the side of the print head as shown in the illustration. 6-7 Remove the jammed paper by rotating the paper-feed knob. 6-8 Replace the head cover and secure it with screw.
Rev . 1.00 - 25 - SRP-270 ※ 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 mo ve the cutter blade to its normal position.
Rev . 1.00 - 26 - SRP-270 7. Self Test The self-test checks whether the printer has any problems. If the prin ter does not function properly, contact your dealer. 7-1 Make sure paper roll has been installed properly. 7-2 Turn on the power while holding down t he FEED button.
Rev . 1.00 - 27 - SRP-270 8. Hexadecimal Dumping This feature allows experienced users to see exactly what dat a is coming to the printer. This can be useful in finding software problem s.
Rev . 1.00 - 28 - SRP-270 9. Specification Printing method Serial 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), 33(9*9) Ribbon type Cartridge type (ERC-38 Black/Red) Color Black & Red Ribbon Ribbon life Approx.
An important point after buying a device Samsung SRP270AP (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 SRP270AP 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 SRP270AP - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Samsung SRP270AP you will learn all the available features of the product, as well as information on its operation. The information that you get Samsung SRP270AP will certainly help you make a decision on the purchase.
If you already are a holder of Samsung SRP270AP, 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 SRP270AP.
However, one of the most important roles played by the user manual is to help in solving problems with Samsung SRP270AP. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Samsung SRP270AP 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
