Oki OKIOFFICE84 Maintenance Manual page 280

R51
IC2
IOGA4
to OPE
40672201TH Rev. 4
to OPE
PC1-N
PC2-N
PC1V (+5 V)
PC1G (0 V)
PC2V (+5 V)
PC2G (0 V)
Figure A3.1.9 Related Signals of PC1/PC2
R51
CN7
1
2
3
4
5
6
Note: PC1 (presence of document on hopper)
PC2 (presence of document at scanning position)
A3 - 10
PC1
PC2