This issue relates to an error with the PHD (Photoconductive) Unit. To resolve this error please try the following steps:
1. Turn the printer off.
2. Wait 10 seconds.
3. Turn the printer on.
4. Determine if the issue still occurs.
5. If 007-340 or 007-341 Restart Printer Error recurs please remove the PHD Unit and remove any packaging.
To Remove PHD Unit:-> Remove the Paper Tray
-> Open the front cover.
-> Put a piece of paper on the transfer belt to protect it from scratches and from light damage. Do not cover the left and right of the belt guards with the paper.
-> Rotate the four stoppers of the PHD counter-clockwise 90 degrees to release the locks -> Remove the PHD unit toward you by pulling it by the left and right handles.
-> Lift up the PHD unit from the printer. Be careful to avoid scratching the transfer belt.
-> Remove the packing tape by pulling straight out Reinsert the PHD.
-> Close the front cover.
6. If error recurs with the PHD Unit re-seated please try another PHD from a working 2130CN Laser Printer (if available).
7. If issue recurs after trying another PHD or no PHD Unit is available, please call Dell Technical Support to advise.