# Product Descriptions

WF-C878Ra/WF-C878R

This printer is a successor model of WF-C869Ra/C869R. The functions for the items described below have been improved from its predecessors.

* : The ADF/SCN mechanism, carriage mechanism, paper feeding and paper conveying mechanism are same as in WF-C869Ra/C869R.

Improvement in serviceability

• Repairing major components becomes easier.
  • Torque driverless for Print Head replacement.
  • Long driverless for Ink System replacement.

Improvement in usability

• Adopts a telescopic output stacker.
• Built-in ink pack (width reduced 166 mm compared to its predecessor)
• Improved printing speed.