Ricoh Aficio MP2550B - Monochrome Scanner Unit (D017;D019)

PCBs and Other Items
SM 3-57 D017/D018/D019/D020
Replacement
and
Adjustment
3.9.7 SIO
Monochrome Scanner Unit (D017/D019)
1. Remove:
 Rear cover
[A] SIO bracket ( x3,  x2)
[B] SIO board ( x4)
Color Scanner Unit (D018/D020)
1. Remove:
 Rear cover
[A] Ground wire, connector ( x1,  x1)
[B] SIO bracket ( x3)
[C] SIO board ( x4)