This is my first ever instructable so i hope it can be understood ok and be of some use to someone :)
Step 1: Equipment and tools.....
Flat headed screwdriver,
Cross headed/phillips screwdriver,
A pair of pliers,
Large tie wraps,
Energy saving 40w bulb,
Clear sticky tape/Sellotape,
Piece of tracing paper,
Once the top was removed i again used the cross headed screwdriver to remove the inner workings, the rail, the motor and the circuitry.
I then removed the connectors and power unit using the pliers, from the metal panel that made up the side of the casing and put it aside for later use, leaving me with a totally empty scanner case.
Then i just mounted the light fitting and fastened the tie wraps.....the original holes are in an ok place as to give a good light coverage but you can make your own and place the bulb in a central position.
I trimmed the excess tie wrap off with the scissors.