A-1
1
2
3
4
56
78
1
2
3
4
56
78
12
3
4
1
2
3
4
56
78
WMUP
AINTR
STBY
DSRD
Y
INTR
COPY
LSTR
STBY
130
o
C
158
o
C
COPY ST
AR
T KEY ON
PO
WER
SW ON
163
o
C
MC
Y
K
MC
Y
K
MC
Y
K
MM
C
C
Y
Y
K
K
MM
C
C
Y
Y
K
K
[2]
[1]
158
o
C
Photosensitiv
e dr
um
re
v
olution
T
ransf
er dr
um re
v
olution
Side A sensor (PS2)
Side B sensor (PS3)
Main motor (M4)
Dr
um motor (M2)
Fixing heater
Or
iginal scanner motor
(MP15)
Scanning lamp (LA2)
Pic
kup motor (DPM11)
Cassette 1 pic
kup solenoid
(DSL8)
Cassette 1 pic
kup clutch
(DCL12)
Pre-registr
ation motor 2
(PM8)
Pre-registr
ation motor 1
(PM9)
Registr
ation sensor (PS70)
Registr
ation clutch (CL9)
Registr
ation roller loc
king/
unloc
king solenoid (SL9)
Attr
action roller solenoid
(SL9)
Attr
action high-v
oltage
output
Pre-e
xposure lamp (LA1)
P
ost-cleaning high-v
oltage
output
Pr
imar
y / g
rid high-v
oltage
output
Laser
De
v
eloping assemb
ly
loc
king motor
De
v
eloping cylinder clutch
De
v
eloping bias
T
ransf
er high-v
oltage output
Separ
ation high-v
oltage
output
Inter
nal/e
xter
nal static elim-
inator high-v
oltage output
Separ
ation roll push-up
solenoid (SL3)
Separ
ation cla
w solenoid
(SL4)
Separ
ation sensor (PS7)
Fixing motor (M5)
Fixing cleaning belt solenoid
Inter
nal deliv
er
y sensor
(PS12)
T
ransf
er dr
um loc
king motor
(PM5)
T
ransf
er dr
um cleaner
loc
king motor (PM6)
T
ransf
er dr
um cleaner
br
ush motor (M8)
Hopper motor
T
oner supply clutch
Cleaner reciprocating motor
(M7)
Counter
APPENDIX
A.
General Timing Chart