User's Manual

Routine Maintenance
Cleaning Procedures
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79695L-002 Rev. A ZM™ Series/RZ™ Series User Guide 5/12/08
To clean the printhead and platen roller, complete these steps:
1. Open the printhead assembly.
2. Remove the media and ribbon.
3. Using the swab from the Preventive Maintenance Kit (part number 47362), wipe along the
brown strip on the printhead assembly from end to end. In place of the Preventive
Maintenance Kit, you may use a clean swab dipped in a solution of isopropyl alcohol
(minimum 90%) and deionized water (maximum 10%). Allow the solvent to evaporate.
Caution • The printhead may be hot and could cause severe burns. Allow the printhead
to cool.
Caution • Before touching the printhead assembly, discharge any built-up static electricity
by touching the metal printer frame or by using an antistatic wriststrap and mat.
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Routine Maintenance
Cleaning Procedures
5/12/08 ZM™ Series/RZ™ Series User Guide 79695L-002 Rev. A
4. While manually rotating the platen roller, clean it thoroughly with the swab. Allow the
solvent to evaporate.
5. Reload media and ribbon, and close the printhead assembly.
Note • If performing this procedure does not improve print quality, 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.