Lexmark X6100 User Manual page 108

Cartridge Error: 50C
Your print cartridge has a short.
1
Press Power to turn your All-In-One off.
2
Unplug your All-In-One.
3
Plug in your All-In-One.
4
Turn your All-In-One on.
5
Remove and reinstall the cartridges.
Note: If this does not resolve the problem, see "More
Hardware Error: 502
The All-In-One is stalled.
1
Press Power to turn your All-In-One off.
2
Unplug your All-In-One.
3
Check for paper jams.
4
Plug in your All-In-One.
5
Press Power to turn your All-In-One on.
troubleshooting options" on page 103 or replace your
cartridges.
102