Contex HD Ultra X 6000 Technical Service Manual page 102

3. If the LED does NOT go out when the OTAC is closed, then remove the rear panel (see page
28) to access the sensor, to make adjustments. Remove the T10 screws and lift the rear
panel off from the back of the scanner.
4. Insert a T10 screwdriver into the access hole in the back of the scanner, loosen the locking
screw, and move the sensor bracket up or down until the Lid LED goes out.
5. Retighten the screw.
6. Retest the LED but raising the OTAC, and pressing down, adding the +1 ratchet click. If the
LED is correctly setup (still off), then refit the rear cover.
HD Ultra X Service Guide
Page 102