Ricoh C211 Service Manual page 118

2.4 EXPOSURE GLASS REPLACEMENT
[B]
[B]
1. Slide the scanner unit to the left,
2. Open the ADF unit [A].
3. Remove the front and rear fluorescent lamp covers (2 screws each),
4, Remove both the exposure glass leaf springs [B],
5, Carefully remove the exposure glass [C],
5-6