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Operation Description
2 - 2
OKIPAGE 16n
Service Manual, P/N 59274401
Figure 2-1 OKIPAGE16n / OKIPAGE16n/PS block diagram
M
SW
D RAM
LSI
CPU
EE
PROM
M
M
FAN
SW
DRIVER
LSI
Heater
DC FAN
Drum motor
Registration
motor
Paper size
detection switch
Hopping motor
Paper end sensor
Stacker full sensor
Home micro switch
Envelope tray
2nd tray
Operator panel
LED head
(Option)
(Option)
0V
+5V
+30V
Main
Control
Board
(BOARD-
COM)
Parallel
Interface
+8V
-8V
Inlet sensor 1
Outlet sensor
Inlet sensor 2
Paper sensor
Paper out sensor
Toner sensor
AOLS-
Relay/Drive Board
(AOLC-PCB)
+5V
High voltage
generation
circuit
Cover
open MS
Low voltage
generation
circuit
Filter
circuit
Power / Sensor board
Driver
Charge roller
Transfer roller
Developing roller
Toner supply roller
Cleaning roller
Thermistor
Heat on
Heat on
TH1
TH2
CH
TR
DB
SB
CB
DRIVER
DRIVER
ROM
ROM
SIMM
(Option)
7407
AC-IN
OKI HSP
interface
(option)
LS374
LS374
EEPROM
Z80181
SRAM
ROM
DS8925
*LocalTalk
Interface
*PostScript Board
BOARD-PSBA
(option)
DRIVER
Содержание Okipage 16n
Страница 2: ...All specifications are subject to change without notice OKIPAGE 16n Service Manual P N 59274401 ...
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Страница 46: ...Parts Replacement 3 3 OKIPAGE 16n Service Manual P N 59274401 Figure 3 1 3 2 Parts Layout ...
Страница 47: ...Parts Replacement 3 4 OKIPAGE 16n Service Manual P N 59274401 Figure 3 2 ...
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Страница 103: ...Adjustment 4 6 OKIPAGE 16n Service Manual P N 59274401 This page was intentionally left blank ...
Страница 117: ...Periodic Maintenance 5 2 OKIPAGE 16n Service Manual P N 59274401 This page was intentionally left blank ...
Страница 131: ...Troubleshooting 6 14 OKIPAGE 16n Service Manual P N 59274401 This page was intentionally left blank ...
Страница 143: ...Troubleshooting 6 26 OKIPAGE 16n Service Manual P N 59274401 This page was intentionally left blank ...
Страница 162: ...Troubleshooting 6 45 OKIPAGE 16n Service Manual P N 59274401 Figure 6 6 ...
Страница 163: ...Troubleshooting 6 46 OKIPAGE 16n Service Manual P N 59274401 This page was intentionally left balnk ...
Страница 165: ...Wiring Diagrams 7 2 OKIPAGE 16n Service Manual P N 59274401 7 2 PCB Layout 1 Main board BOARD COM ...
Страница 166: ...Wiring Diagrams 7 3 OKIPAGE 16n Service Manual P N 59274401 2 Power Supply board 3 Driver board AOLC PCB ...
Страница 167: ...Wiring Diagrams 7 4 OKIPAGE 16n Service Manual P N 59274401 4 PostScript board BOARD PSBA OKIPAGE16n PS only ...
Страница 171: ...Wiring Diagrams 7 8 OKIPAGE 16n Service Manual P N 59274401 This page was intentionally left blank ...
Страница 183: ...Parts List 8 12 OKIPAGE 16n Service Manual P N 59274401 This page was intentionally left blank ...
Страница 187: ...Centronics Parallel Interface A 4 OKIPAGE 16n Service Manual P N 59274401 This page was intentionally left blank ...
Страница 203: ...High Capacity Second B 16 OKIPAGE 16n Paper Feeder Service Manual P N 59274401 This page was intentionally left blank ...
Страница 208: ...High Capacity Second B 21 OKIPAGE 16n Paper Feeder Service Manual P N 59274401 5 2 PCB Layout AOLT PCB ...
Страница 211: ...High Capacity Second B 24 OKIPAGE 16n Paper Feeder Service Manual P N 59274401 This page was intentionally left blank ...
Страница 232: ...Multi Feeder C 21 OKIPAGE 16n Maintenance Service Manual P N 59274401 5 2 PCB Layout AOLE PCB ...
Страница 233: ...Multi Feeder C 22 OKIPAGE 16n Maintenance Service Manual P N 59274401 2 3 12 4 9 8 6 1 11 10 5 7 12 6 Parts List ...
Страница 235: ...Multi Feeder C 24 OKIPAGE 16n Maintenance Service Manual P N 59274401 This page was intentionally left blank ...
Страница 238: ...OKIPAGE 16n Service Manual Part Number 59274401 Printed in the USA ...