SRP-330 ■ Safety Precautions In using the present appliance, please keep the following safety regulations in order to prevent any hazard or material damage. WARNING Violating following instructions can cause serious injury or death. Do not plug several products in one multi-outlet.
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SRP-330 CAUTION Violating following instructions can cause slight wound or damage the appliance. Keep the desiccant out of children’s reach. If you observe a strange smoke, odor or noise from the printer, unplug it before taking following • If not, they may eat it.
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SRP-330 ■ Warning - 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 Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
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SRP-330 ■ Introduction The SRP-330 Roll Printer is 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: 1. High speed printing : 47.28 (1/6” Feed) lines per second.
SRP-330 1. Setting Up the Printer 1-1 Unpacking Your printer box should include these items. If any items are damaged or missing, please contact your dealer for assistance. SRP-330 Cover Cable Roll Paper Manual AC Adapter 2” Partition Power Cord...
SRP-330 1-2 Connecting the Cables Connect the cable that is suitable for the specifications of the printer and the host computer (POS/ECR) to the printer and the host computer. The specification of the drawer should match the printer specifications. ※ NOTE Before connecting any of the cables, make sure that both the printer and the host are turned off.
SRP-330 1-2-3 USB Cable USB connector Pin No. Signal Name Assignment (Color) Function Shell Shield Drain Wire Frame Ground VBUS Host Power : DC5[V] / 500[mA] White Differential Data Line Green Differential Data Line Black Signal Ground 1-2-4 Ethernet Cable...
SRP-330 1-3 Connecting the Drawer 1-3-1 Pin assignments Pin No. Signal name Direction Frame GND Drawer Kick-Out Driver Signal #1 Output Drawer Open / Close Signal Input +24V Drawer Kick-Out Driver Signal #2 Output Signal GND +24 V is output through pin 4 when the power is turned on. However, pin 4 must be used only for the drawer.
SRP-330 1-4 Setting the Dip Switches 1-4-1 Serial Interface • DIP Switch 1 Function Default Auto Cutter Selection Disable Enable Flow Control XON/XOFF DTR/DSR Data Length 7 bits 8 bits Parity Check Parity Selection EVEN Baud rate Selection (bps) Refer to the following Table 1 •...
SRP-330 1-5 Installing or Replacing the Paper Roll ※ NOTE Be sure to use paper rolls that meet the specifications. Do not use paper rolls that have the paper glued to the core because the printer cannot detect the paper end correctly.
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SRP-330 1-5-5 Be sure to note the correct direction that the paper comes off the roll. 1-5-6 Pull out a small amount of paper, as shown. Then close the cover. ※ NOTE When closing the cover, press the center of printer cover firmly to prevent paper miss-loading.
SRP-330 1-6 Using the Printer 1-6-1 Control Panel ○ POWER The POWER light is on whenever the printer is on. ○ ERROR This indicates an error. ○ PAPER This light indicates the near end of the paper roll. Install a new paper roll and the printer will continue printing.
SRP-330 1-7 Connecting the computer You need an appropriate interface cable. 1-7-1 Plug the cable connector securely into the printer’s interface connector. 1-7-2 Tighten the screws on both sides of the cable connector. 1-7-3 Attach the other end of the cable to the computer.
SRP-330 1-8 Connecting the Power Supply ※ CAUTIONS When connecting or disconnecting the power supply from the printer, make sure that the power supply is not plugged into an electrical outlet. Otherwise you may damage the power supply or the printer.
SRP-330 2. Self Test The self-test checks whether the printer has any problems. If the printer does not function properly, contact your dealer. The self-test checks the following; 2-1 Make sure paper roll has been installed properly. 2-2 Turn on the power while holding down the FEED button. The self-test begins.
SRP-330 3. 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.
SRP-330 4. Specification Printing method Thermal line printing Dot density 180 dpi (7dots/mm) Printing width 72 mm Paper width 79.5±0.5 mm 42 (Font A) Characters per line (default) 56 (Font B) 56 (Font C) Printing speed 47.28lines/sec , 200 mm/sec...
SRP-330 5. Appendix 5-1 Cleaning Printer Paper dust inside the printer may lower the print quality. In this case clean the printer as follows. 5-1-1 Open the printer cover and remove the paper if exists. 5-1-2 Clean the print head with a cotton swab moistened with alcohol solvent.
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