Minolta Di251 Service Manual page 199

(7) Removal of the Scanner
1. Remove the Original Glass.
2. Remove the Rear Holding Bracket.
Rear
3. Move the Scanner to the location shown in the
illustration.
4011D037AA
4. Remove one screw and unplug the connector of
the Exposure Lamp.
5. Remove the flat cable of the Exposure Lamp.
4011D038AA
6. Remove one screw and the Lamp Fixing Bracket.
4011D039AA
7. Slide the Exposure Lamp to the front and remove
it.
Front
4011D040AA
8. Remove two screws and the Scanner.
4011D041AB