Ricoh M016 Service Manual page 52

Exterior Covers
When re-installing the top cover, always verify that the two paperweights [A] are lifted.
If they are not lifted to fit into the paper slot, the paperweights [A] could be damaged.
Make sure that these paperweights [A] can be moved smoothly (up and down) after
installing the top cover. If these paperweights do not move smoothly, try installing the
top cover again.
M016/M017 4-10 SM