Zebra Technologies 2844 Printer user manual Female DB-25 to Male Centronics Cable

Page 31

Appendix A - Troubleshooting

Parallel Interface The figure below displays the cable wiring Cable Wiring required to use the printer's Centronics parallel

interface.

HOST

STROBE

DATA 0

DATA 1

DATA 2

DATA 3

DATA 4

DATA 5

DATA 6

DATA 7

ACK/

BUSY

PAPER ERR.

READY

INIT

ERROR/

N/A

N/A

N/A

SIG. GND SIG. GND SIG. GND SIG. GND SIG. GND SIG. GND SIG. GND

DB-25

Pin No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

Centronics

Pin No. PRINTER

1

 

 

 

STROBE

 

 

2

 

 

 

DATA 0

 

 

3

 

 

 

DATA 1

 

 

4

 

 

 

DATA 2

 

 

5

 

 

 

DATA 3

 

 

6

 

 

 

DATA 4

 

 

7

 

 

 

DATA 5

 

 

8

 

 

 

DATA 6

 

 

9

 

 

 

DATA 7

 

 

10

 

 

 

ACK/

 

 

 

11

 

 

 

BUSY

 

 

 

12

 

 

 

PAPER ERR.

 

 

 

13

 

 

 

READY

 

 

 

14

 

 

 

INIT

 

 

 

15

 

 

 

ERROR/

 

 

 

16N/A

17N/A

18 +5V

19 SIG. GND

20 SIG. GND

21 SIG. GND

22 SIG. GND

23 SIG. GND

24 SIG. GND

25

Female DB-25 to Male Centronics

(Cable)

+5 volts at 300 mA for external device (e.g. KDU or scanner)

980348-001 Rev. A

27

Image 31
Contents Thermal Printer User’s Manual 2844 Foreword Shock Hazard Warning Table of Contents Installation and Operation Unpack Your Printer Know Your Printer Installation and Operation Step ➊ Attach Power Supply To The Printer Step ➋ Attach Interface Cable Step ➌ Load Media Load Media Release Cover Step ➍ AutoSense Media Gap Sensing AutoSense Gap Sensor Adjustment Step ➎ Install Software Thermal Printing Direct or Transfer? Using Options Step ➊ Prepare Ribbon Step ➋ Install Supply Roll Step ➌ Install Take-Up Core Attach Ribbon to Take-Up Core Remove Slack From Ribbon Step ➍ Tighten RibbonReplacing a Partially Used Transfer Ribbon Adding a New Transfer RibbonUsing the Label Dispenser Using Fan-Fold Media Using the Media Cutter 980348-001 Rev. a Problem Solution or Reason Appendix a TroubleshootingRED Troubleshooting Media Handling Host Female DB-25 to Male Centronics Cable Bus USB For the cable connectorsTurn OFF O the printer before performing this procedure Cleaning the Platen Tag Stock Rolls Find the tape and detach the bottom tag Preparing Media Paper, and Labels Before Loading980348- 001 a