Ricoh C211 Service Manual page 498

To check the image position, an encoder, which converts 16 positions to 4 bit data, is
used.
t-
Image Shift Area
(+)
o
-i (–)
Position 1 2 3 '4 5 6 7 8 9 10 11 12 ' 13 14 15 16
Hexadecimal No.
o 1
3 2 6 7 5 4
c
D F E
A B
9 8
bl
o 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0
b2
o 0 1 1 1 1 0 0 0 0 1
1 1
1
0 0
b3 o 0 0 0
1
1 1 1 1 1 1 1
0
0 0 0
M
o 0 0 0 0 0 0 0 1 1 1 1 1
1 1 0
[
1 = Connection ON
O = Connection OFF
Shaft
Image Shifting Motor
p
oviewFrOmA
b4 b2
Not-
used
2-85
.,