Zebra Z4Mplus Uživatelský manuál stáhnout pdf (Strana 118)

88 Z4Mplus and Z6Mplus User Guide

Routine Care and Adjustments

Cleaning Procedures

To clean the printhead, refer to the open printhead illustration

on the next page and follow these steps:

1. Open the printhead assembly.

2. Remove the media and ribbon.

3. Using the Preventive Maintenance Kit (Zebra part number 47362) or a solution of

90% Isopropyl and 10% deionized water and swab, wipe along the print elements

from end to end. The print elements are on the brown strip just behind the chrome

strip on the printhead. Allow sufficient time for the solvent to evaporate.

4. Manually rotate the platen roller and clean thoroughly with solvent and a pad.

5. Brush or vacuum any accumulated paper lint and dust away from the media and

ribbon paths.

6. Reload media or ribbon, and close the printhead assembly.

Note • The printer can remain on while you are cleaning the printhead. In this way

all label formats, images, and all temporary parameter settings stored in the printer's

internal memory are saved. In addition, keep the peel engaged while cleaning the

platen roller (media must be unloaded to do this) to reduce the risk of bending the

tear-off/peel-off bar.

Caution • Ensure printhead is fully open and engaged in the up position. Failure

to latch in the up position could result in the printhead falling on your hand

during the procedure.

Note • If print quality has not improved after performing this procedure, try

cleaning the printhead with Save-A-Printhead cleaning film. This specially coated

material removes contamination buildup without damaging the printhead. Call your

authorized Zebra reseller for more information.

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Zebra Z4Mplus Uživatelský manuál Strana 118