Electrical Component Functions
SM 6-37 J007/J010/J011
J007/J010/
J011
6.7.4 DIB
The DIB (Duplex Interface Board) interfaces between the duplexer and the control board.
The duplex unit set sensor detects whether the duplex is unit is installed correctly. The
printer cannot be used if the duplexer is not installed. (The duplexer is not an option.)
The duplex cover sensor detects whether the duplex cover is closed. The printer
cannot be used if this cover is open.