Ricoh D146 Service Manual page 80

3. Remove the paper size decal [A] on the exposure glass.
4. Pull out the 1st paper feed tray, and remove the orange tape and retainers.
5. Pull out the 2nd paper feed tray, and remove the orange tape and retainers.
6. Remove the scanner support [A].
SM 2-9 D146/D147/D148/D149/D150
Main Machine Installation