Paxar 9844, 9854 manual Replacing the Printhead, Removing the printhead, Connecting the printhead

05/08 Rev. AB	OPERATOR’S HANDBOOK		Care & Maintenance	3-4
	9844/9854
Replacing the Printhead
		1
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Fig. 1: Printhead (1) with bracket (2).
CAUTION! - Printhead (1) and
bracket (2) were adjusted exactly
using special tools.
	2

Do not loosen the screws (3) attaching the printhead to the bracket.

Removing the printhead:

1.Turn off the printer and disconnect the power supply.

2.Remove the material and ribbon.

3.Close the pressure lever (1).

4.Remove the two thumb screws (Fig. 1).

5.	Open the pressure lever.
		3
	The printhead is released from the fastener
	and remains on the print roller (Fig. 2).
6.	Remove both printhead cables from the
	printhead (Fig. 3).
	Connecting the printhead:
	Note the resistance of the new printhead
	listed on the printhead’s label.

1.Connect the printhead cable.

2.Press the printhead against the fastener from below and tighten the thumb screws.

3. Navigate to the parameter SYSTEM	4
PARAMETERS > Head resistance and
enter the printhead resistance from the
printhead’s label.