• If you install a complete new PCDU, you do not need to perform SP 3-701. This is because the machine detects a new unit automatically when you cycle the main power off/on, and performs the initial adjustment automatically.

  1. Open the front cover.
  2. Open the right cover.
  3. Tilt the transfer unit [A].


  4. Release the lever [A] then remove the PCDU [B].

Carefully and slowly pull out the PCDU without tilting, to prevent toner spillage.

When installing the PCDU, push the PCDU [A] into the machine while screwing it in, as shown below, and then lock the lever [B]. If the PCDU is not installed straight, the transfer roller contact and release mechanism does not work properly and dirt may appear on the 2nd side of outputs.