KIP 770K - Upper Unit (Front Cover Open); Fuser Cover (Fuser Cover Open)

Chapter 3 Error Correction 3-16
3. 2. 3 Upper Unit (Front Cover Open)
Holding the rear side of the Scanner Cover, close the Upper Unit securely to clear "Front Cover
Open".
3. 2. 4 Fuser Cover (Fuser Cover Open)
Close the Fuser Cover securely to clear "Fuser Cover Open".
Upper Unit
NOTE
There is an interlock switch of the Upper Unit on both sides.
In case that "Door Open" is still displayed even when each door is closed securely, either
interlock switch may be opened.
For this case, open the Upper Unit once, and then close it securely.
Fuser Cover