Zebra 49834 Benutzerhandbuch

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170PAX4 Maintenance Manual
57518L-001 Rev. A
3/18/05
Preventive and Corrective Maintenance
Preventive Maintenance—Cleaning the Printhead and Rollers
Cleaning the Printhead
To clean the printhead, complete these steps:
1.
. Open the front cover and open the printhead by rotating the toggle locking 
lever to its fully open position.
2.
Remove the media and ribbon if present.
3.
. Locate the printhead elements.
The print elements are located within the brown strip just behind the chrome strip on the 
printhead.
4.
Using Zebra Preventive Maintenance Kit (p/n 47362), or a clean cotton swab moistened 
with a solution of 90% isopropyl alcohol and 10% deionized water, wipe the printhead 
elements from end to end.
Allow a few seconds for the solvent to evaporate.
5.
After cleaning, if the cotton swab is dirty, repeat 
The print elements are located within the brown strip just behind the chrome strip on the 
printhead. Allow a few seconds for the solvent to evaporate.
Figure 52 • Printhead and Platen Roller Cleaning
Printhead 
Assembly
Cotton-Tipped 
Applicator
Printhead 
Elements 
(Shaded area)
Printhead
Locking
Lever
Platen 
Roller
Peel Bar
Cotton-Tipped 
Applicator