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T S I I n c o r p o r a t e d
Model 8925

Portable Printer

Operation and Service Manual
1980072, Revision D
November 2002

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Summary of Contents for TSI Instruments 8925

  • Page 1: Portable Printer

    T S I I n c o r p o r a t e d Model 8925 Portable Printer Operation and Service Manual 1980072, Revision D November 2002...
  • Page 3 Model 8925 Portable Printer Operation and Service Manual 1980072, Revision D November 2002 U.S. INTERNATIONAL Sales and Sales and Customer Service: Customer Service: (800) 874-2811 (001 651) 490-2811 (651) 490-2811 Fax: Fax: (651) 490-3824 (001 651) 490-3824 SHIP/MAIL TO: E-mail address: TSI Incorporated answers@tsi.com...
  • Page 5 Copyright TSI Incorporated / 2002 / All rights reserved. Address TSI Incorporated / 500 Cardigan Road / Shoreview, MN 55126 / Fax No. (651) 490-3824 LIMITATION OF WARRANTY AND LIABILITY. Seller warrants the goods sold hereunder, under normal use and service as described in...
  • Page 6 Service Policy Knowing that inoperative or defective instruments are as detrimental to TSI as they are to our customers, our service policy is designed to give prompt attention to any problems. If any malfunction is discovered, please contact your nearest sales office or representative, or call TSI's Customer Service department at (800) 874-2811 (USA) and (001 651) 490-2811 :(International).
  • Page 7: Table Of Contents

    Charging the Battery ......4 Installing Paper........6 Test Printing ........... 7 Connecting the Printer to a TSI Instrument........... 8 Operating with a TSI instrument .... 8 Maintenance ..........9 Troubleshooting ........11 Appendixes Specifications ..........13 Serial Interface Information ...... 15 General DIP Switch Information ....
  • Page 9: Chapters

    Unpacking Carefully unpack the printer and accessories from the shipping container. Check the individual parts against the list of components in Table 1; if any parts are missing or damaged, notify TSI immediately. TABLE 1: List of components Qty. Item Part No.
  • Page 10: Parts Identification

    The DIP switch cover may be opened to examine the settings of the six DIP switches. The switches will be set at TSI for proper operation with the TSI instruments. Switches 1, 2, and 4 should be down (on) and switches 3, 5, and 6 should be up (off).
  • Page 11: Portable Printer Operation

    Chapter 2 Portable Printer Operation This chapter explains how to operate the portable printer. Connecting the AC Adapter/Charger The AC Adapter/Charger provided with the printer is used for charging the internal battery in the printer and for operating the printer. In order to connect the AC Adapter/Charger to the printer, follow these steps.
  • Page 12: Charging The Battery

    Charging the Battery The printer contains an internal rechargeable battery. Because the battery charge is low at the time of purchase, you will need to charge the battery before use. To charge the battery, follow these steps: 1. Set the POWER switch to CHARGE/AC. 2.
  • Page 13 CAUTION: DO NOT run the printer with the switch in the CHARGE/AC position if the battery is sufficiently charged to run the printer. It is important to allow the battery to discharge fully until the low battery indicator comes on before charging again.
  • Page 14: Installing Paper

    Installing Paper Before installing paper into the printer, it is necessary to open the paper holder cover. To open, place your thumb on the paper holder cover and pull up and back. To install paper into the printer, follow these steps: 1.
  • Page 15: Test Printing

    The final six lines indicate the DIP switch settings. Remember, for proper operation with TSI instruments, DIP switched 1, 2, and 4 should be ON and switches 3, 5, and 6 should be OFF.
  • Page 16: Connecting The Printer To A Tsi Instrument

    Connecting the Printer to a TSI Instrument An interface cable has been provided to connect the printer to a TSI instrument. To connect the printer, follow these steps: 1. Remove the plastic cover from the serial input connector on the printer (if present).
  • Page 17: Maintenance

    Chapter 3 Maintenance Some important points to remember when operating the Model 8925 Portable Printer are listed below. • Use the AC Adapter/Charger provided and connect to an appropriate power source. Do not use an AC adapter other than the one provided.
  • Page 19: Troubleshooting

    Table 2 lists the symptoms, possible causes, and recommended solutions for common problems encountered with the portable printer. If your symptom is not listed, or if none of the solutions solves your problem, please contact TSI. Table 2: Troubleshooting the portable printer Symptom...
  • Page 20 Switch off printer indicator instrument not and then switch on blinking understood by again printer Paper jam Check paper, remove and reinstall if needed Battery not Battery is dead Contact TSI to holding order a battery charge replacement Chapter 4...
  • Page 21: Specifications

    Appendix A Specifications Specifications are subject to change without notice. Printing method: Thermal dot method Character mode: Character configuration: 7 X 5 dots matrix Printing digits: 27 digits/line (normal printing) Bit image mode: Total number of dots: 8 X 166 dotsline Printing width: 1.8 inches (46 mm) Printing speed:...
  • Page 22 Thermal paper (Model 8924 Package of 20 rolls): Paper width: 2.28 in. (58 mm) Roll diameter: 1 in. (25 mm) Roll length: Approximately 22 ft. (7 m) AC Adapter, 120 VAC/60 Hz (P/N 2613048): Input: AC 120V, 60 Hz Output: DC 6 V, 2000 mA External dimensions (excluding projections) 2.4 in.
  • Page 23: Serial Interface Information

    Appendix B Serial Interface Information Signal PIN signal name Direction Function 1, 2 DATA INPUT DATA GROUND 6, 7 BUSY OUTPUT HAND SHAKE...
  • Page 25: General Dip Switch Information

    Appendix C General DIP Switch Information Switch number SW 1 8 data bits* 7 data bits disable parity bit* enable parity bit odd parity even parity* SW4, 5, 6 baud rate (see below) * Factory settings Baud Rate SW 4 SW 5 SW 6 150 bps...
  • Page 27: Fcc Statement

    Appendix D FCC Statement “This equipment generates and uses radio frequency energy and if not installed and used properly, that is, in strict accordance with the manufacturer’s instruction, may cause interference to radio and television reception. It has been type tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Subpart J of Part 15 of FCC Rules,...
  • Page 28 ..plug the computer into a different outlet so that computer and receiver are on different branch circuits. If necessary, consult the dealer or an experienced radio/television technician for additional suggestions. You may find the following booklet prepared by the Federal Communications Commission helpful: How to Identify and Resolve Radio-TV Interference Problems.
  • Page 29 TSI Incorporated 500 Cardigan Road, Shoreview, MN 55126 U.S.A. Web: www.tsi.com...

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