Zebra 105934-099 printer kit

The Zebra 105934-099 printer kit contains two platen bearings designed for thermal transfer printing and is compatible with Zebra GK420t printers. The kit supplies replacement parts needed to maintain consistent media feed and print quality for thermal transfer label printing applications.

Advantages

The platen bearings are made to match original equipment dimensions and ensure stable contact between the printhead and media. This reduces uneven wear on media and helps maintain consistent print alignment. Supplied in a two-unit pack, the kit provides spare parts for scheduled maintenance or quick replacement to minimize printer downtime.

Suitable for

• Maintenance and repair of Zebra GK420t thermal transfer printers
• Replacing worn platen bearings to restore consistent label feeding
• Industrial, retail, and office label printing where thermal transfer technology is used

Key specifications

• Compatibility: Zebra GK420t thermal transfer printers
• Quantity: 2 platen bearings per pack
• Function: Platen bearings for media feed and printhead contact

How to use

Power off the printer and open the cover according to the printer manual. Remove the media and any ribbon if present. Locate the existing platen bearings and carefully extract them using suitable tools if needed. Install the new platen bearings in the original positions, ensuring they sit flush and allow smooth media rotation. Reassemble the printer, reload media and ribbon, then perform a test print to confirm correct installation and print alignment.

Recommendations

Replace platen bearings as part of routine maintenance when print quality declines or media feeding becomes uneven. Use genuine or compatible parts and follow Zebra GK420t service instructions to avoid damage to the printhead and drive components.