Ricoh C226 Service Manual page 288

DIFFERENCES BETWEEN MODELS
No. Item
The sponge cushions [A] that were affixed to the paper delivery end
plate have been removed to prevent paper sheets from bouncing
back when they strike the paper delivery end plate.
Paper
19 Delivery End
Plate
Two different sizes of pressure rollers are used because the printing
area in the horizontal direction [B] on the C211 LG or C211 A4
model is narrower.
Pressure
20
Roller
Two different types of pressure cams are used because the printing
area (feed direction) of A4 copies on the C211 A4 model is smaller.
Pressure
21
Cam
SM
B4 size: 292 mm
A4/LG size: 226 mm
B4/LG Size Pressure Cam
8-17
Remarks
[A]
[B]
A4 Size Pressure Cam
C226