Rev.
No.
OKIDATA P/N
Description
Q’ty
Remarks
1
40275501
Plate - Guard
1
2
56512801
DC Fan Motor
1
3
40628501
FX-176 120V Power
Supply
1
4
40660201
Power Unit - H10
1
5a
40755115
PCB: M76-5
1
OF5950
5b
40755116
PCB: M76-6
1
OF5750
6
40730201
Plate - Shield (MCNT)
1
7
56730001
Contact Assy
1
8
40763001
Sheet - Insulation
1
9
40729901
Guide - Cassette (R)
1
10
51023701
FG Plate C
1
11
50808601
Sheet Link R Assy
1
12
50929901
Sheet Spring
2
13
53345201
Link Pull Lever
2
14
50929501
Cassette Lock Spring
2
15
50808401
Cassette Lock Lever
2
16
40730001
Plate - Base
1
17
51019701
Plate: Sensor
1
18
51011501
Cassette Detection Lever 1
20
51017301
Cassette Guide L
1
21
50808501
Sheet Link L Assy
1
22
51023601
FG Plate D
1
23
51608801
Beam Plate
2
Summary of Contents for OKIFAX 5750
Page 1: ...OKIFAX 5750 5950 Facsimile Machine SERVICE MANUAL...
Page 41: ......
Page 55: ...Service Guide OKIFAX 5750 5950 Chapter 1 General Information Page 21 1 6 1 2 Report Image...
Page 56: ......
Page 57: ......
Page 58: ......
Page 59: ......
Page 63: ...Service Guide OKIFAX 5750 5950 Chapter 1 General Information Page 21 1 6 2 2 Report Image...
Page 64: ......
Page 65: ......
Page 66: ......
Page 70: ......
Page 75: ......
Page 78: ......
Page 81: ......
Page 84: ......
Page 89: ......
Page 92: ......
Page 95: ......
Page 98: ......
Page 101: ......
Page 105: ......
Page 108: ......
Page 116: ......
Page 119: ......
Page 123: ...BPX for any updates to this material http bpx okidata com...
Page 127: ...Service Guide OKIFAX 5750 5950 Chapter 1 General Information Page 21 1 6 6 2 Report Image...
Page 128: ......
Page 133: ...Service Guide OKIFAX 5750 5950 Chapter 1 General Information Page 21 Protocol Dump P1...
Page 134: ......
Page 137: ......
Page 140: ...Service Guide OKIFAX 5750 5950 Chapter 1 General Information Page 21 Protocol Dump P1...
Page 141: ......
Page 143: ...Service Guide OKIFAX 5750 5950 Chapter 1 General Information Page 21 Protocol Dump P2...
Page 144: ......
Page 148: ......
Page 152: ......
Page 155: ......
Page 160: ......
Page 163: ...Service Guide OKIFAX 5750 5950 Chapter 1 General Information Page 21 Activity Report...
Page 169: ......
Page 172: ......
Page 183: ...Service Guide OKIFAX 5750 5950 Chapter 1 General Information Page 21 Active Memory Files P1...
Page 184: ......
Page 190: ...Service Guide OKIFAX 5750 5950 Chapter 1 General Information Page 21 Broadcast Entry Report P1...
Page 191: ......
Page 195: ......
Page 198: ......
Page 206: ......
Page 209: ...Service Guide OKIFAX 5750 5950 Chapter 1 General Information Page 21 1 6 21 NIC Information...
Page 210: ......
Page 217: ......
Page 227: ......
Page 228: ......
Page 231: ......
Page 234: ......
Page 247: ...Service Guide OKIFAX 5750 5950 Chapter 2 Installation Page 86 User Functions User Functions...
Page 248: ......
Page 249: ......
Page 250: ......
Page 251: ...Technical Functions...
Page 252: ......
Page 253: ......
Page 256: ......
Page 259: ......
Page 260: ......
Page 261: ......
Page 262: ......
Page 263: ......
Page 264: ......
Page 265: ......
Page 266: ......
Page 267: ......
Page 268: ......
Page 281: ...BPX for any updates to this material http bpx okidata com...
Page 305: ......
Page 311: ...side view...
Page 312: ......
Page 315: ......
Page 319: ......
Page 329: ......
Page 334: ......
Page 345: ......
Page 349: ...BPX for any updates to this material http bpx okidata com...
Page 351: ......
Page 352: ......
Page 353: ......
Page 354: ......
Page 357: ......
Page 367: ......
Page 368: ......
Page 379: ......
Page 386: ......
Page 392: ...Service Guide OKIFAX 5750 5950 Chapter 2 Installation Page 140 2 9 5 7 2 DOMAIN Name...
Page 394: ...BPX for any updates to this material http bpx okidata com...
Page 395: ...Service Guide OKIFAX 5750 5950 Chapter 2 Installation Page 141 2 9 5 7 3 Network Settings...
Page 396: ......
Page 397: ......
Page 404: ...Service Guide OKIFAX 5750 5950 Chapter 2 Installation Page 141 2 9 5 7 3 4 SMTP Server Name...
Page 406: ......
Page 408: ...BPX for any updates to this material http bpx okidata com...
Page 410: ...BPX for any updates to this material http bpx okidata com...
Page 411: ...Service Guide OKIFAX 5750 5950 Chapter 2 Installation Page 141 2 9 5 7 3 7 POP Password...
Page 413: ...Service Guide OKIFAX 5750 5950 Chapter 2 Installation Page 141 2 9 5 7 3 8 DNS P SRV Addr...
Page 415: ...Service Guide OKIFAX 5750 5950 Chapter 2 Installation Page 141 2 9 5 7 3 9 DNS S SRV Addr...
Page 418: ...BPX for any updates to this material http bpx okidata com...
Page 420: ...BPX for any updates to this material http bpx okidata com...
Page 427: ...Service Guide OKIFAX 5750 5950 Chapter 2 Installation Page 142 2 9 6 User Default Setting 1...
Page 428: ...side view...
Page 429: ......
Page 432: ......
Page 435: ......
Page 436: ......
Page 438: ...Service Guide OKIFAX 5750 5950 Chapter 2 Installation Page 144 2 9 8 Technical Default Setting...
Page 439: ......
Page 440: ...side view...
Page 441: ......
Page 442: ......
Page 448: ......
Page 449: ...Service Guide OKIFAX 5750 5950 Chapter 2 Installation Page 147 Self Diagnosis Report...
Page 450: ......
Page 454: ......
Page 456: ......
Page 458: ......
Page 463: ...3 Connect Memory Board 4 Attach Plate Rear and Cover Rear...
Page 476: ...same diagram side view...
Page 477: ......
Page 485: ......
Page 487: ......
Page 496: ......
Page 502: ...4 First disengage the two hooks at the back Next remove the main cover with it lifted...
Page 509: ...BPX for any updates to this material http bpx okidata com...
Page 519: ...3 Remove the numeric keypad...
Page 528: ......
Page 536: ......
Page 553: ......
Page 562: ......
Page 565: ......
Page 568: ......
Page 569: ......
Page 572: ......
Page 575: ......
Page 579: ...BPX for any updates to this material http bpx okidata com...
Page 592: ...BPX for any updates to this material http bpx okidata com...
Page 594: ......
Page 616: ......
Page 618: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 220 7 2 No LCD Operation...
Page 619: ......
Page 621: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 221 7 3 ALARM LED On...
Page 622: ......
Page 625: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 223 7 5 No Local Copy...
Page 626: ......
Page 628: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 224 7 6 Auto Dial Failure...
Page 629: ......
Page 632: ......
Page 634: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 226 7 8 Auto Reception Failure...
Page 635: ......
Page 638: ......
Page 640: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 228 7 10 Sensor Calibration Test...
Page 641: ......
Page 643: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 229 7 11 LED Test...
Page 644: ......
Page 646: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 230 7 12 Tone Send Test...
Page 647: ......
Page 649: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 231 7 13 High Speed Modem Test...
Page 650: ......
Page 651: ......
Page 652: ......
Page 654: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 232 7 14 MF Send Test...
Page 655: ......
Page 657: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 233 7 15 Tone TEL FAX Send Test...
Page 658: ......
Page 661: ......
Page 665: ......
Page 668: ......
Page 670: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 238 7 20 Document Skew...
Page 671: ......
Page 672: ......
Page 673: ......
Page 675: ...Service Guide OKIFAX 5750 5950 Chapter 7 Troubleshooting Page 239 7 21 Document Jam...
Page 676: ......
Page 690: ......
Page 693: ......
Page 696: ......
Page 705: ......
Page 708: ......
Page 712: ......
Page 716: ......
Page 721: ......
Page 724: ......
Page 727: ......
Page 730: ......
Page 733: ......
Page 736: ......
Page 737: ......
Page 740: ......
Page 743: ......
Page 746: ......
Page 751: ......
Page 754: ......
Page 755: ...Block Diagram 2...
Page 756: ......
Page 757: ......
Page 760: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 266 1 Copy...
Page 761: ......
Page 763: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 267 2 G3 TX MH MR MMR...
Page 764: ......
Page 767: ......
Page 769: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 269 3 G3 RX MH MR MMR...
Page 770: ......
Page 773: ......
Page 775: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 271 4 PC Print Option...
Page 776: ......
Page 778: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 272 5 PC Scanner Option...
Page 779: ......
Page 781: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 273 6 PC FAX TX Option...
Page 782: ......
Page 784: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 274 7 PC FAX RX Option...
Page 785: ......
Page 788: ......
Page 791: ......
Page 793: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 277 10 ISDN G3 TX Option...
Page 794: ......
Page 796: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 278 11 ISDN G3 RX Option...
Page 797: ......
Page 799: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 279 12 G4 TX Option...
Page 800: ......
Page 802: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 280 13 G4 RX Option...
Page 803: ......
Page 805: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 281 14 LAN Print Option...
Page 806: ......
Page 808: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 281 15 Internet Fax Tx Option...
Page 809: ......
Page 812: ......
Page 815: ......
Page 823: ......
Page 826: ......
Page 827: ......
Page 830: ......
Page 839: ......
Page 840: ......
Page 849: ......
Page 852: ......
Page 853: ......
Page 854: ......
Page 861: ......
Page 874: ...Service Guide OKIFAX 5750 5950 Chapter A Board Descriptions Page 285 IC201 Pin Assignment...
Page 875: ......
Page 880: ......
Page 885: ......
Page 890: ......
Page 895: ......
Page 900: ...same diagram side view...
Page 901: ......
Page 907: ...Sensor control...
Page 908: ......
Page 911: ...same diagram side view...
Page 912: ......
Page 915: ...same diagram side view...
Page 916: ......
Page 933: ......
Page 953: ......
Page 956: ......
Page 959: ......
Page 962: ......
Page 966: ......
Page 969: ......
Page 970: ......
Page 972: ......
Page 975: ......
Page 976: ......
Page 985: ...BPX for any updates to this material http bpx okidata com...
Page 990: ......
Page 994: ......
Page 996: ......
Page 1004: ......
Page 1008: ......
Page 1009: ......
Page 1010: ......
Page 1011: ......
Page 1017: ......
Page 1018: ...Section 2 Mechanical Assembly...
Page 1019: ......