Issue
A problem has occurred in the printer's network board.
A problem has occurred in the printer's network board.
NOTE
If the ERR indicator on the printer's network board is on or blinking, or if all the indicators on the network board are off, see "User's Guide" (HTML manual) in the CD-ROM supplied with the printer and solve the problem.
Cause and Solution
The network board is set to the unicast communication mode.