Ricoh D146 Service Manual page 64

6. Release the lever [A], open the pressure plate sheet [B], gently remove the protective sheet
[C], and shut the pressure plate sheet.
7. Remove the filament tape [D].
8. Remove the platen sheet [A], and set it on the exposure glass.
Align it with the left scale and rear scale of the printer.
D146/D147/D148/D149/D150 2-
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SPDF DF3080
SM