Scanner Control Unit (Sul) - Contex XD2490 Service Manual

Scanner Control Unit (SUL)

*Switch Scanner off and disconnect from power source and PC prior to any repair.
Install the new SUL board and reverse the steps.
Type in the serial no. in Scantest, clean the scanner and run scanner Maintenance.
4-4
Part replacement MG52D
Tilt open CIS Unit by releasing handles.
1. Remove 7 screws in the Roller Cover.
2. Tilt CIS unit to open.
1. Unplug Cables.
2. Release lock tabs and remove cover.
1. Unplug Ribbon Cables by releasing the
2. Remove screws and remove SUL board.
black lock on the CIS connectors.