Oki C3400N - Page 178

Oki Data CONFIDENTIAL
43163501TH Rev. 1 178 /
(3) Toner sensor circuit board (PRE PCB
KTNR
SSNS
2C 1E
YTNR
2C 1E
MTNR
2C 1E
CTNR
2C 1E
110
IN2
WR
51
CN
IN1
C502
C504
R502
C503
R501
CN2
J1
1
A
K
REGSNSL
C
E
CN4
CN1
J2
J3
1
CP1
J4
10
17
13
A
51 CN3
K
REGSNSL
C
E
(4) Front sensor circuit board (MIP PCB)
Component side Solder side
(5) Rear sensor relay circuit board (ZAK PCB)