![background image](http://html1.mh-extra.com/html/okidata/doc-it3000/doc-it3000_service-manual_3629927146.webp)
Page: 93
Service Guide DOC-IT3000/4000
Chapter 3 Maintenance & Disassembly
3.2.08 Automatic Document Feed (ADF) Unit
· Remove the two screws (1).
· Remove the scanner cable (2) with the two cable clamps (3).
· Remove the four screws (4). Screws 4A are larger than screws 4B.
· Raise the left edge of front reinforcing panel (5) and rotate it to detach it. The panel must
clear the projections of the base frame and paper feed mechanism. Be careful not to
bend the ground plate (6).
· Remove the three screws (7).
· Remove the shield plate (8).
· Detach the cable J3 (9) and cable J4 (10). The cables run between the board (SPSX)
(11) and the automatic document feed (ADF) unit (12).
Note:
When installing J3 and J4, the blue strips face up.
· Press the release lever and raise the upper unit.
· Lower the sequential guide (13).
· Remove two screws (14).
CAUTION:
Use slow and steady pressure when performing the next step or you will break the sequential
guide and tear connector J3.
· Very carefully pull the ADF unit up and towards you to unlock it. You must feed
connector J3 through the opening under the LLCC-2 board while lifting the ADF unit free of the
paper feed mechanism.
CAUTION:
The ADF Unit Assembly is an RSPL item. Okidata DOES NOT recommend disassembling this
unit. The parts, boards and sensors contained in the ADF Unit Assembly are not available as
spare parts.
Refer to Section 3.3 of this Service Handbook for adjustment and counter information
.
P/N 50216401 Assembly: ADF
RSPL
B.2.11
& B.2.12
Summary of Contents for DOC-IT3000
Page 34: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 41: ......
Page 98: ...Paper End Sensor Photosensor Cover Open Switch...
Page 119: ...Page 79 Service Guide DOC IT3000 4000 Chapter 3 Maintenance Disassembly...
Page 121: ...Page 80 Service Guide DOC IT3000 4000 Chapter 3 Maintenance Disassembly...
Page 123: ...Page 81 Service Guide DOC IT3000 4000 Chapter 3 Maintenance Disassembly...
Page 125: ...Page 82 Service Guide DOC IT3000 4000 Chapter 3 Maintenance Disassembly...
Page 127: ...Page 83 Service Guide DOC IT3000 4000 Chapter 3 Maintenance Disassembly...
Page 129: ...Page 84 Service Guide DOC IT3000 4000 Chapter 3 Maintenance Disassembly...
Page 145: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 191: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 212: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 342: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 352: ......
Page 361: ......
Page 366: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 370: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 376: ......
Page 384: ...Partner Exchange BPX for any updates to this material http bpx okidata com...
Page 390: ...Page 259 Service Guide DOC IT3000 4000 Chapter B Illustrated Parts Listing B 2 03 Upper Unit...
Page 393: ...Page 260 Service Guide DOC IT3000 4000 Chapter B Illustrated Parts Listing B 2 04 Upper Unit...
Page 395: ...Page 261 Service Guide DOC IT3000 4000 Chapter B Illustrated Parts Listing B 2 05 Upper Unit...
Page 400: ...Page 263 Service Guide DOC IT3000 4000 Chapter B Illustrated Parts Listing B 2 07 Lower Unit...