The service manuel is very helpful, we where able to restore the device to its working operation again.
Text excerpt from page 132 (click to view)
Removing the Left End Cover
Removal 1. Remove the top cover ' page 8 8.
2. Remove the Left Rollfeed Assembly ' page 8 9. 3. Release the three clips at the bottom of the end cover: first the side clip,
then the front and back clips. These may be stiff.
B
A
C
4. Pull the end cover up, and remove it from the Printer.
Reassembling: It's not easy to reinstall the end covers on the Printer. With some practice, you should learn the knack. As a guide, before you replace an end cover, take a look at the various clips on its inside, and identify where they fit on the Printer. Make sure that the primer plunger is installed properly when reinstalling the end cover.
