OKIDATA OKIFAX 5700 User manual

OKIFAX 5700/5900
Maintenance Manual
Second Edition
Note: Throughout this manual there are many references to the
G4/ISDN option. This option is not available in the U.S. or
CANADA.
October, 1999
Oki Data Corporation

1
Contents
CHAPTER 1 GENERAL INFORMATION
1. GENERAL INFORMATION...................................................................... 1-1
1.1 General Performance .............................................................................. 1-1
1.2 General User’s Functions ........................................................................ 1-4
1.3 General Maintenance Functions .............................................................. 1-7
1.4 General Appearance................................................................................ 1-9
1.5 Basic Performance Specifications ........................................................... 1-11
1.6 Reports and Lists..................................................................................... 1-21
CHAPTER 2 INSTALLATION PROCEDURE
A. Setup Information .................................................................................... 2-1
2.1 General .................................................................................................... 2-1
2.2 Site Selection........................................................................................... 2-3
2.3 Unpacking................................................................................................ 2-5
2.4 Contents Identification ............................................................................. 2-7
2.5 Installation of Attachments....................................................................... 2-8
2.6 AC Cord Connection................................................................................ 2-13
2.7 Telephone and Line Connection .............................................................. 2-14
2.8 Pcking for Shipment................................................................................. 2-14
B. Programming and Initial Settings ............................................................. 2-15
2.9 Initial Settings .......................................................................................... 2-15
2.9.1 General Procedure of Key Operation ................................................................... 2-15
2.9.2 Technical Functions: Setup .................................................................................. 2-21
2.9.2.1 Technical Functions Operation 1 .......................................................................... 2-22
2.9.2.2 Technical Functions Operation 2 .......................................................................... 2-23
2.9.2.2.1 T1 (TX) Timer Value ............................................................................................. 2-30
2.9.2.2.2 T1 (RX) Timer Value............................................................................................. 2-31
2.9.2.2.3 T2 Timer *100ms.................................................................................................. 2-32
2.9.2.2.4 Error Criterion ...................................................................................................... 2-33
2.9.2.2.5 Attenuator ............................................................................................................ 2-33
2.9.2.2.6 T/F Tone Att.......................................................................................................... 2-34
2.9.2.2.7 MF Att................................................................................................................... 2-34
2.9.2.2.8 Ring Dura. *10ms................................................................................................. 2-35
2.9.2.2.9 CML Timing *100ms ............................................................................................. 2-35
2.9.2.2.10LED Headstrobe .................................................................................................. 2-36
2.9.2.3 Technical Functions (Setup) ................................................................................. 2-37
2.9.2.4 TEL/FAX automatic switching .............................................................................. 2-48
2.9.2.5 TAD mode ............................................................................................................ 2-50
2.9.2.6 Outline of Parallel Pick Up ................................................................................... 2-52
2.9.3 User’s Functions .................................................................................................. 2-54
2.9.4 Location Program................................................................................................. 2-56
2.9.4.1 Select Menu is shown as below: ......................................................................... 2-56
2.9.5 Setup.................................................................................................................... 2-60
2.9.5.1 Clock Adjustment ................................................................................................. 2-62
2.9.5.2 ID/Passward Programming: ................................................................................. 2-63
2.9.5.2.1 TSI/CSI ................................................................................................................ 2-64
2.9.5.2.2 Sender ID............................................................................................................. 2-65
2.9.5.3 Machine Settings: ................................................................................................ 2-69
2.9.5.3.1 Auto Answer Mode............................................................................................... 2-73

2
2.9.5.3.2 TX Mode Default .................................................................................................. 2-74
2.9.5.4 Dial Options: ........................................................................................................ 2-80
2.9.5.4.1 Redial Tries .......................................................................................................... 2-83
2.9.5.4.2 Redial Interval ...................................................................................................... 2-84
2.9.5.4.3 Dial Prefix............................................................................................................. 2-85
2.9.5.5 Incoming Options: ................................................................................................ 2-89
2.9.5.5.1 CNG COUNT ....................................................................................................... 2-91
2.9.5.5.2 Distinctive Ring .................................................................................................... 2-92
2.9.5.6 Report Options:.................................................................................................... 2-96
2.9.5.7 LAN Options:........................................................................................................ 2-98
2.9.5.7.1 IPAddress............................................................................................................ 2-99
2.9.5.7.2 Subnet Mask ........................................................................................................ 2-101
2.9.5.7.3 Default Gateway .................................................................................................. 2-102
2.9.6 User Default Setting ............................................................................................. 2-105
2.9.7 Technical Default Setting...................................................................................... 2-106
2.9.8 Default Setting of Dial Parameters ....................................................................... 2-107
2.9.9 Off-line Tests ........................................................................................................ 2-108
2.9.9.1 Self Diagnosis Flow.............................................................................................. 2-109
2.9.10 On-line Tests ........................................................................................................ 2-113
2.10 Installation of optional units...................................................................... 2-116
2.10.1 Optional units ....................................................................................................... 2-116
2.10.2 Memory Board Installation Instruction .................................................................. 2-117
2.10.3 Network Card Installation Instruction.................................................................... 2-118
2.10.4 G4 Board Installation Instruction .......................................................................... 2-119
CHAPTER 3 BRIEF TECHNICAL DESCRIPTION
3.1 Fundamentals of the Electro-Photographic Process................................ 3-2
3.2 Actual Electo-photographic Process ........................................................ 3-4
3.3 Boards and Units ..................................................................................... 3-5
3.4 Overall Dimension and Mechanical Structure of OKIFAX 5700/5900 ...... 3-6
CHAPTER 4 MECHANICAL DISASSEMBLY AND REASSEMBLY
4. General .................................................................................................... 4-1
4.1 Precautions for Parts Replacement ......................................................... 4-1
4.2 Tools ........................................................................................................ 4-3
4.3 How to Disassemble and Reassemble .................................................... 4-3
4.3.1 Document Table Cover......................................................................................... 4-6
4.3.2 Rear Cover and NCU Cover ................................................................................ 4-6
4.3.3 Main Cover........................................................................................................... 4-7
4.3.4 Operation Unit...................................................................................................... 4-9
4.3.5 NCU Board........................................................................................................... 4-10
4.3.6 MODEM Board..................................................................................................... 4-10
4.3.7 Plate Package...................................................................................................... 4-11
4.3.8 Scanner Unit (CIS) ............................................................................................... 4-12
4.3.9 Stacker Frame ..................................................................................................... 4-13
4.3.10 Printer Unit ........................................................................................................... 4-13
4.3.11 Fan....................................................................................................................... 4-14
4.3.12 Main Board........................................................................................................... 4-15
4.3.13 Contact Assembly and High-/Low-voltage Power Supply Boards ........................ 4-15
4.3.14 Disassembling the Operation Unit........................................................................ 4-16
4.3.14.1 Disassembling the Operation Unit........................................................................ 4-18
4.3.15 Disassembling the Scanner Unit (L)..................................................................... 4-19
4.3.16 Scanner (CIS) ...................................................................................................... 4-20
4.3.17 PC1/PC2 Sensors ................................................................................................ 4-20
4.3.18 Speaker................................................................................................................ 4-21
4.3.19 Scanner Motor ..................................................................................................... 4-22

3
4.3.20 Disassembling the Printer Unit............................................................................. 4-23
4.3.21 LED Head ............................................................................................................ 4-24
4.3.22 Toner Lookout Board............................................................................................ 4-25
4.3.23 Stacker Cover ...................................................................................................... 4-26
4.3.24 Fusing Unit........................................................................................................... 4-26
4.3.25 Manual Feed Assembly........................................................................................ 4-26
4.3.26 Back-up Roller, Transfer Roller ............................................................................ 4-27
4.3.27 Resist Roller, Hopping Roller, Sensor Plates ....................................................... 4-28
4.3.28 Ink Jet Guide Assembly........................................................................................ 4-29
CHAPTER 5 ADJUSTMENTS
5.1 Setting of LED Print Head Drive Time...................................................... 5-1
5.2.1 Confirmation Items ............................................................................................... 5-2
5.2.2 Measurement ....................................................................................................... 5-3
CHAPTER 6 CLEANING AND MAINTENANCE
6.1 Replacement of Consumable................................................................... 6-1
6.2 Routine Inspection ................................................................................... 6-3
6.3 Printer Counter Display/Clear .................................................................. 6-5
6.4 Printer Counter Display/Clear .................................................................. 6-7
6.5 Self-diagnosis Test................................................................................... 6-8
6.6 Sensor Calibration Test............................................................................ 6-11
6.7 LEDs Test ................................................................................................ 6-12
6.8 Tone Send Test ........................................................................................ 6-13
6.9 High-speed Modem Send Test................................................................. 6-14
6.10 High-speed Modem Receive Test ............................................................ 6-15
6.11 MF Send Test........................................................................................... 6-16
6.12 Tone (TEL/FAX) ....................................................................................... 6-17
6.13 Protocol Dump Data Printing ................................................................... 6-18
6.14 System Reset .......................................................................................... 6-19
6.15 Service Codes ......................................................................................... 6-20
6.16 G4 Service Code Lists ............................................................................. 6-23
CHAPTR 7 TROUBLESHOOTING AND REPAIR FOR OKIFAX 5700/5900
7.1 Overall Troubleshooting Flow Chart......................................................... 7-2
7.2 No LCD Operation ................................................................................... 7-3
7.3 Alarm LED On.......................................................................................... 7-4
7.4 Printing Test Failure ................................................................................. 7-5
7.5 No Local Copy ......................................................................................... 7-6
7.6 Auto Dial Failure ...................................................................................... 7-7
7.7 Transmission Problem ............................................................................. 7-8
7.8 Auto Reception Failure ............................................................................ 7-10
7.9 Reception Problem .................................................................................. 7-11
7.10 Sensor Calibration Test............................................................................ 7-13
7.11 LED Test .................................................................................................. 7-14
7.12 Tone Send Test ........................................................................................ 7-15
7.13 High-speed Modem Test .......................................................................... 7-16
7.14 MF Send Test........................................................................................... 7-18
7.15 Tone (TEL/FAX) Send Test ...................................................................... 7-19
7.16 No Acoustic Line Monitor ......................................................................... 7-20
7.17 Power Supply Unit ................................................................................... 7-21

4
7.18 No Document Feeding............................................................................. 7-22
7.19 Multiple Document Feeding ..................................................................... 7-23
7.20 Document Skew....................................................................................... 7-24
7.21 Document Jam......................................................................................... 7-26
7.22 Printer Unit............................................................................................... 7-27
7.22.1 Precautions .......................................................................................................... 7-27
7.22.2 Troubleshooting Flow Charts of Printer Unit......................................................... 7-28
Appendix A PC Board Decriptions and Operation
A1.1 Unit Configuration and Block Diagram ................................................................. A1-1
A2.1 OKIFAX 5700/5900 Signal Flow........................................................................... A2-1
A2.2 Explanation of Signal Flowchart........................................................................... A2-18
A3.1 MCNT................................................................................................................... A3-1
A3.2 OPE Control......................................................................................................... A3-36
A3.3 MODEM C34 PC Board ....................................................................................... A3-37
A3.4 UNC, WN5, FN5 and DN5 Circuit Diagram.......................................................... A3-42
A3.5 Power Supply Board ............................................................................................ A3-55
A3.6 High-voltage Power Supply Circuit....................................................................... A3-57
A3.7 G4A-PCB ............................................................................................................. A3-59
Appendix B Description of Print Operations for OKIFAX 5700/5900
B.1 Mechanical Components...................................................................................... B-1
B.2 Description of Print Operation .............................................................................. B-3
B.3 Errors ................................................................................................................... B-14
B.4 Other Special Cases ............................................................................................ B-20
Appendix C Not used at this time
Appendix D Mechanical Expanded View Drawing and Parts List
(OKIFAX 5700/5900)
Appendix E Not used at this time
Apeendix F Not used at this time
Appendix G PC-Loading
Appendix H RMCS System Manual (For Model 30)

CHAPTER 1
GENERAL INFORMATION

OKIFAX 5700/5900 1 - 1
1. GENERAL INFORMATION
1.1 General Performance
(1) Type of appearance
• Desktop type
(2) Applicable lines
• PSTN (Public switched telephone network
• PBX (Private branch exchange) telephone line
• ISDN (Integrated service digital network)
• LAN (Local area network)
Note: ISDN and LAN are option.
(3) Compatibility
• ITU-T Group 3 facsimile transceiver
• ITU-T Group 4 facsimile transceiver (option)
(4) Document width
• Max. 216 mm (NA Letter)
• Min. 148 mm (ISO A5 size)
(5) Effective reading width
TX • 215.4 mm (NA Letter) COPY • 211.3 mm (NA Letter)
• 208.6 mm (ISO A4 size) • 211.3 mm (ISO A4 size)*1
* Printing width will be 206 mm.
(6) Scanning length
• 128 mm to 356 mm
Length setting: Long documents (1500 mm) are also available.
(7) Automatic document feeder (ADF)
• 50 sheets (NA Letter/A4-size: 20-lb/75gm Oki Data recommended paper)
• 30 sheets (NA Letter/A4-size: 16 to 28-lb/60 to 105gm)
(8) Recording paper
• 1st cassette: NA Letter/NA Legal/A4-size plain paper cut 250 sheets capacity
(20-lb/75gm)
• 2nd cassette (option): NA Letter/NA Legal/A4-size plain paper cut 500 sheets capacity
(20-lb/75gm)
• Manual paper feeder: Transparency for overhead projector, applicable.
Sheet size: NA Letter/NA Legal/A4-size
*: Oki Data recommended paper
(9) Printable width
• NA Letter: 211.3 mm (203.2 mm for assured quality)
• NA Legal: 211.3 mm (203.2 mm for assured quality)
• ISO A4: 206.0 mm (197.3 mm for assured quality)
(10) Printable length
• NA Letter: 273.4 mm (266.7 mm for assured quality)
• NA Legal: 349.6 mm (342.9 mm for assured quality)
• ISO A4: 291.0 mm (284.3 mm for assured quality)
(11) Copy stacker
• Face down stacking: Max. 200* sheets
• Face up stacking: Max. 10* sheets
*Note 1: Oki Data recommended paper
Note 2: Face down or face up stacking is changeable by the lever.

OKIFAX 5700/5900 1 - 2
(12) Scanning resolution
a) Horizontal:
• 300 dot per inch
Note: 600 dpi x 15.4 mm; copy is available.
b) Vertical:
• 300 dot per inch, 15.4, 7.7, and 3.85 lines per mm
Note: 300 dpi x 300 dpi; Transmission is available.
(13) Scanning method
• 2592 bits contact image sensor
(14) Recording resolution
a) Horizontal:
• 600 dot per inch
b) Vertical:
• Variable:
STD
Fine
Ex-Fine (15.4 line/mm)
Ex-Fine (300 dot/inch)
3.85 ~ 4.96
7.7 ~ 9.93
15.4 ~ 19.87
300 ~ 387
3.85 ~ 5.28
7.7 ~ 10.57
15.4 ~ 21.15
300 ~ 412
A4 Letter
• Fixed EX-FINE mode : 300 dot/inch, 15.4 line/mm
FINE mode : 7.7 line/mm
STD mode : 3.85 line/mm
PC-Print : 600 dot/inch, 300 dot/inch
(15) Printing method
Electro photographic printing
• 211.3 mm (4992 bits) LED print head
(16) Minumum scan line time for reception
• When receiving from OKIFAX or ECM: 0 ms
• When receiving from non OKIFAX and non ECM: 10 ms at 3.85 line/mm
5 ms at 7.7 line/mm, 15.4 line/mm
(17) Print speed
• Max. 10 sheets per minute (at NA letter size)
(18) Coding scheme
• Modified Huffman (MH)
• Modified Read (MR)
• Modified Modified Read (MMR)
• JBIG (only for OKIFAX 5900)
(19) Modem
• ITU-T Rec. V.29: 9600bps for use on point-to-point 4-wire leased telephone type
circuit.
• ITU-T Rec. V.27 ter: 4800bps modem for use in GSTN (General Switched Telephone
Network)
• ITU-T Rec. V.21 channel 2: 300 bps duplex modem for GSTN
• ITU-T Rec. V.17: 2-wire modem for fax applications up to 14.4kbps
• ITU-T Rec. V.34
(20) Transmission speed
• 2.5 sec. per sheet of ITU-T No.1 evalution test chart (for OKIFAX 5900)
• 3.0 sec. per sheet of ITU-T No.1 evalution test chart (for OKIFAX 5700)
Note: This is Phase C at 3.85 line/mm.

OKIFAX 5700/5900 1 - 3
(21) Protocol
• ITU-T Rec. T.30
• ITU-T Rec. G4 Class 1 (option)
• OKI special protocols: High speed protocol (G3)
(22) Error correction scheme
• ITU-T ECM
(23) Image memory
• Basic model: 2.5 M-byte (OKIFAX 5700)
4.5 M-byte (OKIFAX 5900)
• Optional memory: 2.0/4.0 M-byte
(24) Liquid crystal display (LCD)
• Four lines of 20 characters for operation guidance, check and various kinds of informa-
tion
(25) Power source
• Normal input voltage 120 VAC for ODA version
• Normal input voltage 230 VAC for INT’L version
(26) MFP (Multi-Function Peripheral) function
PC Printer function
PC Scanner function
PC Fax Modem function
Note: For details, see “Product Specification for MFP”
Hardware is standard and software is option for Bi-Centro interface.
(27) ISDN function (option)
• G4 function
• ISDN G4: Communication
• ISDN G3: Communication
• ISDN: Report and List
Note: For details, see “Product Specification for ISDN G4 option”
(28) Network print service
• Netware
• TCP/IP
• Windows NT/95/3.1
• T600dpi, 10ppm
Note: For details, see “Product Specification for Network Print Service”

OKIFAX 5700/5900 1 - 4
1.2 General User’s Functions
1) Transmission
(1) Transmit mode
• Automatic transmit mode
• Manual transmit mode
(2) Instant Dialling
(3) Delayed feeder transmission
(4) Memory transmission
• 40 sessions
(5) Delayed memory transmission (within 3 days)
• 20 specified times for OKIFAX 5700
• 30 specified times for OKIFAX 5900
(6) Sequential broadcast (Memory)
• 150 stations for OKIFAX 5700
• 240 stations for OKIFAX 5900
(7) Delayed broadcast
• 20 specified times for OKIFAX 5700
• 30 specified times for OKIFAX 5900
(8) Confidential message transmission
• Feeder Confidential TX
• Memory Confidential TX
(9) Relay broadcast initiate
• Feeder Relay broadcast initiate
• Memory Relay broadcast initiate
(10) Polling transmission
• Feeder Polling TX
• Memory Polling TX
(11) Bulletin Poll transmission (When Box number is opened.)
• 16 boxes
(12) Batch transmission
(13) Priority transmission
(14) Transmission preparation (Feeder)

OKIFAX 5700/5900 1 - 5
2) Reception
(1) Receive mode
• Automatic receive mode
• Manual receive mode
• TEL/FAX receive mode
• TAD mode
• Memory receive mode
• PC receive mode
• Forwarding mode
(2) Memory only reception
(3) No toner/No paper reception (memory)
(4) Confidential message reception
• 16 mail boxes
(5) Fax forwarding for incoming call
(6) Fax forwarding for no toner/no paper reception
(7) Polling reception
3) Convenience
(1) Dual access
(2) Automatic redial
(3) Last number redial (Manual redial)
(4) Local copy of a document, including multiple copies
• 99 copies max.
(5) Sender identification (Sender ID)
(6) Personal identification (Personal ID)
(7) TSI/CSI: Local telephone number
(8) Acoustic monitor (only TX mode)
• 5 level selectable
(9) Automatic alternate selecting call
(FAX No. + FAX No. can be registerd in one-touch keys).
• OKIFAX 5700: Speed Dial (1 to 40) are assigned to one-touch keys.
• OKIFAX 5900: Speed Dial (1 to 80) are assigned to one-touch keys.
(10) Half-tone transmission (at FINE resolution)
• 64 scale gradations
(11) Page re-transmission (Only when memory TX mode)
(12) Distinguishing text from pictures
(13) Vertical reduction printing (Reduction rate is from 100% to xx%)
Note: xx is Letter 72.8%, A4 77.5%

OKIFAX 5700/5900 1 - 6
(14) Smoothing printing
In case of 8 dot/mm x 3.85 lines/mm ∅300 dot/inch x 784 lines/inch
(15) Auto dialing
• Speed dialing:
OKIFAX 5700; 1 to 140 (1 to 40 are assigned to one-touch keys.)
OKIFAX 5900; 1 to 230 (1 to 80 are assigned to one-touch keys.)
• Group dialing; 20 groups
• Keypad dialing
• Chain dialing
• Mixed dialing
(16) Real-time dialing
Dialing with off hook condition or when the HOOK key is pressed.
(17) Automatic pause signal insertion
(18) Local copy
(19) Telephone directory (Alpha/Location) dialing
(20) TEL/FAX automatic switching
(21) TAD mode (for external telephone answering device)
(22) Session number
(23) Time and date printing
(23) Closed user group (Direct mail rejection)
(24) Contrast and resolution control
(25) Key touch tone
(26) Printer counter display (For drum, toner, print, and scan)
(27) Quick scanning
(28) Time and date setting
(29) Language selection
• 2 languages (LCD and Report)
(30) Distinctive ring detect
(31) Restricted access
(32) Beep sound
4) Reports
(1) Function list
(2) Configuration
(3) Phone directory

OKIFAX 5700/5900 1 - 7
(4) Group directory
(5) Activity report
(6) Active memory files
(7) Broadcast MCF (Message Confirmation)
(8) Protocol dump (G3 and G4)
(9) NIC configuration
(10) Log. report
(11) G4 Log. report
(12) Self diagnosis report
5) Report options
(1) MCF. (Single-Loc.)
(2) MCF. (Multi-Loc.)
(3) Image in MCF.
(4) Error report (MCF.)
1.3 General Maintenance Functions
1) Local tests
(1) Self-diagnosis
Main board
• CPU ROM/RAM check
• Flash memory check (Program, Language, and Default)
• Modem
• RAM check
• Toner cartridge
• Option memory check
DEVICE ID
• LAN Board check (option)
ISDN board (option)
• CPU ROM/RAM check
(2) Sensor calibration (Adjustment of scanning level)
(3) LED test
(4) Tone send test (When NCU board is installed.)
(5) High-speed modem send test (When NCU board is installed.)
(6) High-speed modem receive test (When NCU board is installed.)
(7) MF tone test (When NCU board is installed.)

OKIFAX 5700/5900 1 - 8
(8) Tone (TEL/FAX) test (When NCU board is installed.)
(9) Loop back 1 (When ISDN option board is installed.)
(10) Loop back 2 (When ISDN option board is installed.)
(11) INFO0 sending (When ISDN option board is installed.)
(12) INFO1 sending (When ISDN option board is installed.)
(13) INFO2 sending (When ISDN option board is installed.)
(14) INFO3 sending (When ISDN option board is installed.)
(15) Pulse (1kHz) send (When ISDN option board is installed.)
(16) Pulse (2kHz) send (When ISDN option board is installed.)
(17) Pulse (N2kHz) send (When ISDN option board is installed.)
2) Technical setup
3) System reset
• All data clear
• Location data clear
• Configuration data clear
4) Default type set
5) PC loading
6) G4 PC loading

OKIFAX 5700/5900 1 - 9
352 mm
472 mm
360 mm
Stacker-Document
Operation Panel
Tray-Paper
Tray-Document
Figure 1.4.1 General Appearance of OKIFAX 5700/5900
1.4 General Appearance
Figure 1.4.1 shows the general appearance of the OKIFAX 5700/5900.

OKIFAX 5700/5900 1 - 10
Figure 1.4.2 Control Panel of OKIFAX 5700/5900
12345678910
11 12 13 14 15 16 17 18 19 20
QWERT YUI OP ASDFGHJKL ZXCVBNM, ;
DEL
CAPS
@-:/
SPACE .\+
PAUSE
UNIQUE
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
123 456 789
*0#
ABC DEF
JKL MNOGHI
TUV WXYZPQRS
UNIQUE
HYPHEN
REDIAL
STOP
START
COPY
HOOK
PHOTO EXFINE FINE STD
LIGHTNORMALDARK
HELP
MENU/EXIT
CLEAR
TYPE OF ORIGINAL
RESOLUTION
ALARM
SHIFTUP
SHIFTDOWN
SHIFT
RIGHT
SHIFT LEFT
SPEEDDIAL
SERCH
ENTER
OKIFAX
5900
8.5" A4 B5 A5

OKIFAX 5700/5900 1 - 11
No. Item Specifications
1 Applicable line
2 Line interface
1) Impedance
2) Sending power level
3) Receiving power level
3 Type of document to be transmit-
ted
1) Width
2) Length
3) Thickness
4) Shape
5) Opacity
4 Effective reading width
1) PSTN (Public switched telephone network)
2) PBX (Private branch exchange )
3) ISDN (Integrated services digital network): Option
4) LAN (Local area network): Option
600 ohm balanced
Note: Impedance may differ by the requirement of PTT
0 dBm to -15 dBm range
(Adjustable in 1 dB steps: Technical Setup No.21)
0 dBm to -43 dBm
(In case of V.34 TX/RX, -3 ~ -36 dBm)
Max. 216 mm (NA Letter)
Min. 148 mm (ISO A5)
Note: Effective reading width is NA Letter (215.4 mm)
Min. 128 mm (5 inch)
Max. 356 mm (14 inch)
Long document detection: 380 mm or 1500 mm
(TechnicalSetup No.10: To enablesor disablesthe long
document scanning.)
Based on common bond paper,
1) 0.08 to 0.13 mm for multiple page feeding
2) 0.06 to 0.15 mm for single page feeding
Rectangular
Document allowing less than 40% of the scanner source
light to pass through them.
Note (*1): Printing width will be 206 mm.
Document Width
NA Letter (216 mm)
US/CANADA
ISO A4 (210 mm)
INT’L
Communication
mode/paper width Effective reading width
Copy size
G3/A4
G3/A4
Letter
A4
215.4 mm for TX
211.3 mm for local copy
208.6 mm for TX
211.3 mm for local copy(*1)
1.5 Basic Performance Specifications
Table 1.5.1 shows basic performance specifications:
Table 1.5.1 Basic Performance Specifications

OKIFAX 5700/5900 1 - 12
No. Item Specifications
5 Automatic document feeder
(ADF) capacity
6 Document skew
7 Document jam detection
8 Document jam removal
9 Document stacking
10 Recording paper.
Max. 50 documents: 20 lb/75gm NA Letter or A4 size
paper
Max.30documents:16to28/60to105gmNALetterorA4
size paper
Document shall be placed facedown on ADF stacker.
Max. 1.0 mm skew over any advance of 100 mm.
The occurrence of skew exceeding 1 mm per 100 mm
shall be 0.5% or less.
1) Transmission will stop and a line disconection will
occur when the end of the document is detected
within380mmafterscanningbegins.(exceptifunlim-
ited: Technical Setup No.10)
2) A jam will also be declared if the document does not
reach the scanning position within about 5 seconds
after the start of a document feed.
Note: Whenajamisdetectedduringmessagetransmis-
sion,the machine willstop, but its receivingcapa-
bility will remain valid.
Manual release
Documentsupto297mminlength,whichmeetthebasic
weightandthicknessspecification,willexitonthestacker,
and documents of Letter or A4-size will stack in se-
quence.
Thefirstsheetwillbe fedfirstinthefeeder andwillexiton
the stacker with printing side down.
For the first or second recording paper cassette:
1) Type: Plain paper (Bond paper: Xerox 4200 type or
equivalent)
2) Size: ISO A4: 210 mm x 297 mm
NA Letter: 215.9 mm x 279.4 mm/8.5 inch x 11 inch
NALegal14:215.9mmx355.6mm/8.5inchx14inch
NALegal13:215.9mmx330.2mm/8.5inchx13inch
3) Weight: 16 lbs to 24 lb/60 to 105gm base weight
Base weight is defind as the weight of 500 sheets of
431.8mm (17 inch)by 558.8 mm(22 inch) or1 sheet
of size 1000mm by 1000mm.
4) Thickness: 0.08 mm to 0.13 mm
5) Condition: New paper
For the manual paper feeder:
1) Type: Plain paper, colored paper, printed paper,
envilope
2) Size: LA Letter/A4/NA Legal/Exective/A5/A6/etc.
3) Weight, thickness and condition: Same as above
Note: Onesingle sheetshould beloaded onthe manual
paper feeder for one occation.
For best results use Oki Data recommended papers
1) Xerox 4200 (20-lb/75gm base weight paper)

OKIFAX 5700/5900 1 - 13
No. Item Specifications
11 Recording paper cassette
First cassette
Second cassette (option)
12 Effective recording paper
1) Printable area
Up to 250 sheets/cassette
(Oki Data recommended paper)
Up to 500 sheets/cassette
(Oki Data recommended paper)
Letter Size
inch mm inch mm inch mm inch mm
A4 Size 14 inch
Legal Size 13 inch Legal Size
11PL 279.4 11.7 297 14 355.6 13 330.2
8.5PW 216 8.27 210 8.5 216 8.5 216
10.76EL 273.4 11.46 291 13.76 349.6 12.76 324.2
8.32EW 211.3 8.11 206 8.32 211.3 8.32 211.3
0.12T 3 0.12 3 0.12 3 0.12 3
0.12B 3 0.12 3 0.12 3 0.12 3
0.09L 2.3 0.08 2 0.09 2.3 0.09 2.3
0.09R 2.3 0.08 2 0.09 2.3 0.09 2.3
Printable area
RST_
`
al
m
nyz{
Recording
paper feeding
direction
Printing area
PL
EL
B
T
LREW
PW

OKIFAX 5700/5900 1 - 14
No. Item Specifications
2) Guaranteed printing area
13 Copy stacking
14 Scanning resolution
15 Scanning method
16 Contrast control
Note: Theprintableareameanstheareaallowingactual
printing at the time of receiving. The guaranteed
printing area means the area where the printing
quality is guaranteed.
Thesetablesdonotincludeverticalandhorizontal
addressing error (+/- 3 mm) of recording paper.
The printed copies will be discharged on the stacker with
printed face up or face down.
1) Face down stacking: Up to 200 copies *
2) Face up stacking: Up to 10 copies *
Note: 1) Using the recommended paper, New stan-
dard 20-lb.(Xerox 4200)
2) Except 16 lb papers.
3) Face down or face up stacking is changeable
by the lever.
Horizontal:
• 300 dot/inch
Note: 600 dpi x 15.4 mm; Copy is available.
Vertical:
Transmission mode:
• 300 dot/inch, 15.4 lines/mm (EX-FINE), 7.7 lines/mm
(FINE) or 3.85 lines/mm (STD)
NA Letter size (2592-bits) direct contact image sensor
The Light and Dark contrasts (low contrast) will be auto-
matically enhanced to improve image quality.
Slice level shifting has 3 levels of switch selection on
operation panel.
Letter Size
inch mm inch mm inch mm inch mm
A4 Size 14 inch
Legal Size 13 inch Legal Size
11PL 279.4 11.7 297 14 355.6 13 330.2
8.5PW 216 8.27 210 8.5 216 8.5 216
10.5EL 266.7 11.2 284.3 13.5 342.9 12.5 317.5
8.0EW 203.2 7.77 197.3 8.0 203.2 8.0 203.2
0.25T 6.35 0.25 6.35 0.25 6.35 0.25 6.35
0.25B 6.35 0.25 6.35 0.25 6.35 0.25 6.35
0.25L 6.35 0.25 6.35 0.25 6.35 0.25 6.35
0.25R 6.35 0.25 6.35 0.25 6.35 0.25 6.35
Guaranteed printing area