![background image](http://html1.mh-extra.com/html/okidata/ol1200ex/ol1200ex_service-manual_3678465064.webp)
%3.3.19 Drum Motor
3.3.19 Drum motor
(1) Turn the AC power switch off. Unplug the AC power cord from the outlet.
(2) Remove the main chassis unit (see 3.3.17).
(3) Remove the registration roller Assy (see 3.3.18 (1) to (3)).
(4) Remove fuser Assy.
(5) Release the latch of fuser pressure roller release lever 1 and pull out it toward the right. (At this
time, idle gear H (2) is also removed.)
(6) Remove spring 3 and then remove pressure release lever 4. Be careful, do not lose or damage
spring.
(7) Remove EP lock spring 5 and then remove ED lock lever 6.
(8) Release two latches and remove motor Assy 7.
(9) Remove two screws 8 and then remove drum motor 9 and heat sink.
(10) Remove two screws 10 and then remove registration motor A.
Содержание OL1200ex
Страница 8: ......
Страница 16: ......
Страница 18: ......
Страница 39: ...3 2 Parts Layout 1 4 3 2 Parts Layout 1 4...
Страница 40: ...Parts Layout 2 4 Parts Layout 2 4...
Страница 41: ...Parts Layout 3 4 Parts Layout 3 4...
Страница 42: ...Parts Layout 4 4 Parts Layout 4 4...
Страница 57: ......
Страница 62: ......
Страница 77: ......
Страница 79: ......
Страница 87: ...User maintenance mode menu system User maintenance mode menu system...
Страница 89: ......
Страница 90: ...System maintenance mode menu system System maintenance mode menu system...
Страница 92: ...Note Do not change the default value of 2 5 9 they are the parameters for adjusting in the factory...
Страница 93: ...Engine maintenance mode menu system Engine maintenance mode menu system...
Страница 94: ......
Страница 120: ......
Страница 125: ...Fig 6 2 Measurement by a Multimeter Fig 6 3 Connector and Pin Location...
Страница 139: ......
Страница 144: ...No Replace the control board or Power Sensor board...
Страница 150: ......
Страница 151: ......
Страница 152: ...Chapter 7 7 Wiring Diagram 7 WIRING DIAGRAM 7 1 Interconnect Signal Diagram...
Страница 153: ...7 2 PCB Layout 7 2 PCB Layout 1 Control board AOLM...
Страница 154: ......
Страница 155: ...7 3 Resistance Check 7 3 Resistance Check...
Страница 157: ...Chapter 8 8 Parts List 8 PARTS LIST Figure 8 1 Printer Unit Name Rating OKI J Part No Qty 50 500 1000 Remarks...
Страница 159: ...21 AOLM PCB 4YA4046 163 4G11 1 2 5 10 55077311...
Страница 173: ...1 2 External View and Component Names 1 2 External View and Component Names...
Страница 177: ...3 2 Parts Layout 3 2 Parts Layout This section describes the layout of the main components...
Страница 190: ...5 Connection Diagram 5 CONNECTION DIAGRAM 5 1 Interconnection Diagram...
Страница 191: ...5 2 PCB Layout 5 2 PCB Layout AOLT PCB...
Страница 195: ...1 2 External View and Component Names 1 2 External View and Component Names...
Страница 199: ...3 2 Parts Layout 3 2 Parts Layout This section describes the layout of the main components...
Страница 212: ......
Страница 213: ...5 Connection Diagram 5 CONNECTION DIAGRAM 5 1 Interconnection Diagram AOLE PCB...
Страница 214: ...5 2 PCB Layout 5 2 PCB Layout AOLE PCB...