Specifications

32056L Rev. 2 12/4/01 105SL Maintenance Manual Page 4-29

PREVENTIVE AND CORRECTIVE MAINTENANCE SECTION 4

10. Refer to Figure 4-18 and connect the printhead data cable and the power cable to the

replacement printhead.

11. Carefully position the alignment slots in the new printhead over the alignment posts on

the underside of the mounting bracket.

12. Seat the printhead completely and hold it in place. Carefully tighten the mounting screw

to secure it to the mounting plate.

13. Refer to Figure 4-20. Use a cleaning swab from the printhead cleaning kit (Zebra

part # 01429) and thoroughly clean the gray area of the new printhead.

14. Carefully close and open the printhead to ensure that there are no obstructions.

15. Reinstall the media and ribbon. Close the printhead.

16. Connect the AC power cord. Place the power switch to the On (I) position.

17. After the AUTO CALIBRATION/POST, press the SETUP/EXIT key to enter the

configuration mode. Press NEXT/SAVE key until you get to the HEAD RESISTOR

prompt. Enter the new printhead resistance value and permanently save the new

configuration.

WARNING:

IF THE DATA CABLE IS NOT CONNECTED SECURELY TO THE

PRINTHEAD, A HEAD COLD WARNING MESSAGE MAY APPEAR ON THE

DISPLAY EVEN THOUGH THE PRINTHEAD MAY BE VERY HOT.

ACCIDENTLY TOUCHING A HOT PRINTHEAD CAN CAUSE SEVERE

BURNS.

Figure 4-20. Printhead Cleaning

Ribbon

Sensor

Black

Mark

Sensor

Take-Label

Sensors

Peel-off/Tear-off

Bar

Platen Roller

Printhead

Lever