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Oki MC860 MFP, Maintenance Manual

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Oki MC860 MFP Maintenance Manual Download Page 333

Oki  Data  CONFIDENTIAL

43967002TH  Rev. 1 

333 /

7.  Troubleshooting

Check item

Check work

Action to be taken at NG

(6-2-4)  Check the system connection

Paper feed motor 
drive cable, ID 
motor drive cable, 
belt motor drive 
cable, ID Up motor 
drive cable, fuser 
motor drive cable

Check the connection condition of the 
cables.
PU PCB HOPIDUP connector  , DC ID 
connector  , DCHEAT connector  , BELT 
connector  , RELAY connector  . Check if 
the connector is connected in the half-way only 
or not, and check if the connector is inserted in 
a slanted angle or not. Check also that cables 
are assembled without any abnormality.

Normalize the 
connection 
condition. 
Replace the cable 
with the normal 
cable.

Paper feed motor 
drive cable, ID 
motor drive cable, 
belt motor drive 
cable, ID Up motor 
drive cable, fuser 
motor drive cable

Check that any cable is not pinched during 
assembling of the printer. 
Remove the HOPIDUP connector   of the 
PU PCB and check the followings at the 
cable side.

Short circuit between pin1 – FG Short 
circuit between pin5 – FG
Short circuit between pin2 – FG Short 
circuit between pin6 – FG
Short circuit between pin3 – FG Short 
circuit between pin7 – FG
Short circuit between pin4 – FG Short 
circuit between pin8 – FG

Remove the BELT connector   of the PU PCB 
and check the followings at the cable side.

Short circuit between pin1 – FG
Short circuit between pin2 – FG
Short circuit between pin3 – FG
Short circuit between pin4 – FG

Replace the cable 
with the good one 
that normalizes 
the connection 
condition.

Paper feed motor, 
belt motor, ID motor

Remove the respective connectors from 
the PCB, and confirm that the following 
resistance exists between the corresponding 
pins, at the cable side.

HOPIDUP connector   of the PU PCB

between pin-1 -pin-2: Approx. 3.4

Ω

 or 5

Ω

between pin-3 -pin-4: Approx. 3.4

Ω

 or 5

Ω

between pin-5 -pin-6: Approx. 3.4

Ω

 or 5

Ω

between pin-7 -pin-8: Approx. 3.4

Ω

 or 5

Ω

BELT connector   of the PU PCB

between pin-1 -pin-2: Approx. 6.1

Ω

 or 3.5

Ω

between pin-3 -pin-4: Approx. 6.1

Ω

 or 3.5

Ω

Replace paper feed 
motor, ID motor, belt 
motor

(6-3)  Jam occurs in the middle of paper running path.

Check item

Check work

Action to be taken at NG

(6-3-1)  Motor operation check

Paper feed motor, 
belt motor, ID motor, 
ID up/down motor

Confirm that the paper feed motor, belt 
motor and ID motor work normally by 
using the Motor & Clutch Test of the self-
diagnostic mode.
Check if any extra load exists or not.

Replace the PU 
PCB, or replace 
the defective motor 
among paper feed 
motor, belt motor, 
ID motor and ID up 
motor, or replace 
the ID unit or belt 
unit. If any attempt 
of using new ID unit 
or new belt unit as 
a trial is going to 
be made, be sure 
to use the System 
Maintenance Menu 
FUSE KEEP MODE.

Paper feed motor 
driver, belt motor 
driver, ID up motor 
driver

Remove the HOPSIZE connector   of the 
PU PCB and check the followings at the 
connector side. 

Several M

Ω

 between pin1 – FG  Several 

M

Ω

 between pin5 – FG

Several M

Ω

 between pin2 – FG  Several 

M

Ω

 between pin6 – FG

Several M

Ω

 between pin3 – FG  Several 

M

Ω

 between pin7 – FG

Several M

Ω

 between pin4 – FG  Several 

M

Ω

 between pin8 – FG

Remove the BELT connector   of the 
PU PCB and check the followings at the 
connector side.

Several M

Ω

 between pin1 – FG. 

Several M

Ω

 between pin2 – FG. 

Several M

Ω

 between pin3 – FG. 

Several M

Ω

 between pin4 – FG.

Replace the PU 
PCB, or replace 
the defective motor 
among paper feed 
motor, belt motor 
and ID motor.

Summary of Contents for MC860 MFP

Page 1: ...MC860 CX2633MFP Maintenance Manual 032007A All instances that mention MC860MFP also apply to the CX2633 unless otherwise noted...

Page 2: ...other manufacturers and referred to in this guide will not affect the applicability of the information in it Mention of software products manufactured by other companies does not necessarily constitut...

Page 3: ...f this manual can be changed without prior notice There can be errors in this manual even though Oki Data has made best efforts to create the accurate manual Oki Data is not liable for any loss and or...

Page 4: ...replacement 83 3 4 5 Duplex unit installation and removal 85 3 5 Report print 88 3 6 Control panel 89 3 7 Menu list 90 3 8 MFP information print 133 3 9 Network information print 134 3 10 Connection m...

Page 5: ...e For Echo 228 5 8 2 1 TX During send 228 5 8 2 2 RX During receive 229 5 8 3 H Modem Rate 229 5 8 3 1 TX During send 229 5 8 3 2 RX During receive 229 5 8 4 Pulse Make Ratio 230 5 8 5 MF Tome Duratio...

Page 6: ...ormal operations of printer after the power is turned on 318 7 5 2 3 Paper feed jam error 391 1st tray 327 7 5 2 4 Feed jam error code 380 329 7 5 2 5 Paper feed jam error code 390 Multipurpose tray 3...

Page 7: ...Oki Data CONFIDENTIAL 1 Configuration 1 1 System configuration 8 1 2 MFP configuration 10 1 3 Options configuration 16 1 4 Specifications 18 1 5 Interface specifications 28...

Page 8: ...SIC B5B Power LVDS I F WAKE UP PCI BUS 5V 24V PRINTER Power Unit Power 5V PCB TB2 LAN IC CIF2 ASIC CC1 ASIC CPU 500MHz NOR FLASH NAND FLASH DRAM 256MB DRAM DIMM 256MB USB Device IEEE 1284 HDD CU FAN P...

Page 9: ...PCB left Belt unit fuse cut Fuser fuse cut UP LOW upper center Upper side compensation Lower thermistor Low voltage PCB FAN heater control others Fuser entrance release 5V 24V 0VL 0VP AC SW M HEAT Fu...

Page 10: ...43967002TH Rev 1 10 Oki Data CONFIDENTIAL 1 Configuration 1 2 MFP configuration...

Page 11: ...ce connector Network interface connector 100 10BASE ACC Parallel interface connector Face up stacker Power connector POWER switch Interface section Duplex unit Ventilation opening Line Tel LINE connec...

Page 12: ...43967002TH Rev 1 12 Oki Data CONFIDENTIAL 1 Configuration Constituent parts and options Duplex unit Paper tray 2 Dedicated table cabinet Paper tray 2 Duplex unit Dedicated table cabinet Paper tray 2...

Page 13: ...n Paper path section Control section CU section PU section SIP section Power supply section High voltage section low voltage section Scanner section Overall configuration of the MC860 is shown in Fig...

Page 14: ...43967002TH Rev 1 14 Oki Data CONFIDENTIAL 1 Configuration Fig 1 3 Fig 1 4...

Page 15: ...43967002TH Rev 1 15 Oki Data CONFIDENTIAL 1 Configuration Fig 1 5...

Page 16: ...ata CONFIDENTIAL 1 Configuration 1 3 Options configuration The MFP provides the two types of the add on tray unit and accessories as the options 1 2 stacking tray specifications with short cabinet Mod...

Page 17: ...43967002TH Rev 1 17 Oki Data CONFIDENTIAL 1 Configuration 2 1 stacking tray specifications with long cabinet Model name TRY C3D5 Fig 1 7...

Page 18: ...age Peak 1300W Category Item Operating environment temperature During operation 10 C to 32 C 17 C to 27 C Full color print quality assurance temperature During non operation 0 C 43 C Power OFF During...

Page 19: ...IAL Oki Data CONFIDENTIAL Category Category Item Item Life Life Toner life Toner life ISO Test Standard ISO Test Standard Starter toner supplied Starter toner supplied Approx 2000 pages black Approx A...

Page 20: ...able sizes are different depending on trays Length is up to 1200 mm Minimal paper size Tray 1 A6 A6 Tray 2 option A5 A5 Tray 3 option A5 A5 MPT Postcard Paper thickness Tray 1 64 120 g m2 Tray 2 optio...

Page 21: ...During ADF scanning Single side 34 pages minute at A4 300 dpi same magnification Warm up time 50 ms or less Life MTBF 5 000 hours or more MTTR Less than 30 minutes Flat bed 5 years or 300 000 times o...

Page 22: ...end Receive memory 16MB Resolution Std 200 x 100dpi Fine 200 x 200dpi Photo 200 x 200dpi ExFine 200 x 400dpi Fax section specifications Item Resolution 600dpi X 600dpi 300dpi X 300dpi Document size Fl...

Page 23: ...Legal LetterSEF Legal LetterLEF Fit to page 122 Legal Tabloid 129 LetterSEF Tabloid LetterLEF Tabloid HalfLetterLEF LetterLEF HalfLetterLEF LetterSEF 154 HalfLetterLEF Legal Sort ON OFF Item Edge Era...

Page 24: ...Letter vertical Half letter horizontal Supported driver TWAIN WIA File format It depends on the scanner application Scan To PC function Item Interface LAN interface connection Communication protocol S...

Page 25: ...ape Messenger4 7 4 73 MAC built in MAIL application Eudora4 3 2J Lotus Notes R5 Item Interface LAN interface connection Supported server CIFS FTP HTTP Attachment file format PDF JPEG Compressed M TIFF...

Page 26: ...itched Telephone Network PBX Interface LINE 1 TEL 1 built in telephone option One touch dial None Speed dial Supported 500 destinations Speed dial search Supported Search is possible form each tab of...

Page 27: ...IEEE802 1X Supported SNMP V3 Supported SSL TLS Supported IPSec Supported IP filtering Supported MAC filtering Supported Item PIN access control Access control to Copy Print Scan To functions and Fax s...

Page 28: ...nterface specifications Fundamental specifications Network protocol TCP IP related NetWare related Ether Talk related NetBEUI related Connector 100 BASE TX 10 BASE T Automatic switching Simultaneous u...

Page 29: ...face signal Pin No Signal name Direction Function 1 nStrobe HostClk TO PRINTER Pulse to read data Data is read at trailing edge 2 9 DATA 1 DATA 8 Bi direction 8 bit parallel data High level is 1 and l...

Page 30: ...Oki Data CONFIDENTIAL 2 Theory of Operation 2 1 Electro photographic process system 31 2 2 Print process 34 2 3 Image scanning process 44...

Page 31: ...red to a paper when electric charge is applied to the transfer roller from the back of a paper 5 Drum cleaning The drum cleaning blade removes the residual toner that is remained on the OPC drum after...

Page 32: ...alized by toner 5 Transfer Print paper is overlaid on the OPC drum surface and charge is provided by the transfer roller from the back side of the paper When a high voltage is applied to the transfer...

Page 33: ...ontacting with the backup roller surface For safety purpose thermostat is provide If the heat roller temperature increases higher than the specified temperature the thermostat opens so that the voltag...

Page 34: ...er path of the Duplex unit so that the paper enters the same paper transport path as the feed paper route from the trays The remaining operations are the same as those of the one sided print using the...

Page 35: ...amount of paper is transported so that the paper is pressed against the regist roller U Thus paper skew is corrected 3 The regist motor rotates in counter clockwise direction as shown in Fig 2 4 the...

Page 36: ...print are shown in Fig 2 7 When the lift up motor rotates in clockwise direction the lift up link slide to the right and moves down the respective ID units as shown in Fig 2 7 This condition means th...

Page 37: ...the covers of the color registration error sensor and of the density sensor 1 When the solenoid activated to ON as shown in Fig 2 9 the link lever is moved to open the covers of the color registration...

Page 38: ...hort time When printing of more than 400 sheets is executed after the previous color registration error correction The correction error can occur depending on the amount of toner of the generated patt...

Page 39: ...nsor PCB PRC PCB relay PCB P6Y PCB PU PCB PU PCB and the connection cables one after another with the good one to locate the cause of the error Check that the error does not occur when each PCB is rep...

Page 40: ...ction error can occur depending on the amount of toner of the generated pattern or due to the dirty sensor stained by toner or because of the defective operation of the shutter open close operations H...

Page 41: ...on of toner At the same time ID contains the shutter The shutter operates in synchronism with the operation lever of the toner cartridge and can detect whether the toner cartridge is normally installe...

Page 42: ...unt is not executed during the feed paper hopping jam and feed jam 380 Jams other than those are counted Because the total number of printed sheets are counted when top end of paper has passed the wri...

Page 43: ...BLOIDEXTRA 2 4 TABLOID 2 4 A3 NOBI 2 4 A3 WIDE 2 4 A3 2 4 A4 1 2 A5 1 2 A6 1 2 B4 2 4 B5 1 2 COM 9 1 2 COM 10 1 2 MONARCH 1 2 DL 1 2 C5 1 2 C4 1 2 HAGAKI 1 2 OUFUKU HAGAKI 1 2 Paper size Simplex Duple...

Page 44: ...configuration Electrical control of the MFP is executed by the reader controller circuit PCB and the image processor circuit PCB The ASIC of the reader controller circuit PCB and the ASIC of the image...

Page 45: ...e operation modes are executed in accordance with the instructions given by the connected equipment to implement the print operation Name of the operation modes the overview of the operation and the c...

Page 46: ...flow is shown below Supplement When a both sided document is selected this operation is performed regardless of the same size mixed documents or different sizes mixed documents Document Feed paper Loo...

Page 47: ...sensor PI3 and the document set sensor PI11 detect if the document that has started scanning is the final document or not If the final document is fed and the rear end of the final document has passed...

Page 48: ...t into the two document width sensors inside the document tray is interrupted by the light shielding plate that is installed in the lower part of the slide guide The document size is identified by the...

Page 49: ...equipment memorizes the contents of the jam as a jam code The jam code of the MFP can be checked by outputting the jam error history report by the service mode of the connected equipment 2 3 1 6 Powe...

Page 50: ...f the carriage A The light irradiated by the cold cathode tube enters the carriage A carriage B lens in this order and reaches the CCD device The optimal focal length is maintained by the scanning tha...

Page 51: ...carriage A is the position where the home sensor is located The home sensor position is the reference position of the scanning operation Carriage B The mirrors B and C are fixed to the holder with the...

Page 52: ...t to document and the light is detected by CCD device In the vertical scanning direction the beam sensor receives the reflected light from document and the document size detection is executed Document...

Page 53: ...nstallation of MFP 55 3 3 Installation of add on tray unit 64 3 4 Preparation before use 77 3 5 Report print 88 3 6 Control panel 89 3 7 Menu list 90 3 8 MFP information print 133 3 9 Network informat...

Page 54: ...ot that can cause fire If the cover gets abnormally hot or the printer smokes or smells strange odor or generates abnormal sound disconnect the AC power plug from the power supply source and contact O...

Page 55: ...lowing precautions may result in physical damage The MFP is heavy weighing approx 68 kg Three or more persons should work together to raise the MFP Remove the four handles from sides of the cardboard...

Page 56: ...e the following precautions may result in physical damage The MC860dn is heavy weighing approx 68 kg Three or more persons should work together to raise the MFP MC860 main unit Note The image drum car...

Page 57: ...are a printer cable separately in accordance with the PC to be connected The carton box and cushions are re used in future for transportation Do not discard them but keep them Use the telephone cable...

Page 58: ...relative humidity Maximum wet bulb temperature 25 C Be careful that there should not be any dew condensation If the MFB is going to be installed in the locations where ambient humidity is less than 3...

Page 59: ...tape Protection tape Cushion material Cushion material Vinyl bag Instruction Sheet Take the main unit out from the carton box and remove the Instruction Sheet and cushions Note Be sure to hold the ma...

Page 60: ...cument cover Raise the document table cover Remove the protection material and the protection sheet Instruction Sheet Document table lock lever Document table Return the document table cover to the or...

Page 61: ...on tape desiccating agent Remove the protection sheet and desiccating agent Return the document table cover to the original position Close the MP tray MP tray Protection sheet Hold both ends of the MP...

Page 62: ...utton and open the top cover Do not hold the image drum cartridge with a single hand Remove the image drum cartridges 4 pieces gently with both hands Note The image drum green tubular portion is highl...

Page 63: ...Replace the toner check if the toner cartridge lever is fully pressed in the direction of the arrow up to the end 3 Release the lock Two screws Lock release tool Turn the two screws on the side panel...

Page 64: ...lure to observe the following precautions may result in physical damage The MFP is heavy weighing approx 68 kg Three or more persons should work together to raise the MFP Remove the four handles from...

Page 65: ...ontinuously with the standard paper tray and the MP tray The add on trays are available as options in MC860dn Note A6 size paper cannot be used Memo The add on trays are sometimes called tray 2 and tr...

Page 66: ...43967002TH Rev 1 66 Oki Data CONFIDENTIAL 3 Installation 3 3 3 Installation method Top view MC860dtn Side view MC860dtn 60cm 20cm 20cm 100cm 60cm...

Page 67: ...two or more people 2 Turn OFF the power of the main unit and remove the power cord and cables Note If the add on tray unit is installed with the main unit power ON the main unit may be damaged Memo F...

Page 68: ...tall the main unit on top of the add on tray unit Align the holes on the bottom of the main unit with the three protrusions of the add on tray unit Install the main unit on top of the add on tray unit...

Page 69: ...hten these screws with force Align the lower hole of the fastener with the screw hole of the add on tray unit Insert the screw and tighten the screw lightly Note Do not tighten with force Screw Hole A...

Page 70: ...crew hole Screw Two screws Tighten the two screws at the front on the right side by performing steps and Fastener Two screws Align the upper hole of the fastener with the screw hole of the main unit I...

Page 71: ...y unit tightly Tighten securely the 8 screws that were loosened in step 5 and 0 8 screws that were tightened only temporarily in step 5 totaling 16 screws with force Left side Screw Screw Screw Screw...

Page 72: ...Prepare the side cover left Hole Hole Hook Side cover left Add on unit Protrusion Right side Screw Screw Screw Screw Screw Screw Screw Screw Insert the hook of the side cover left into the lower hole...

Page 73: ...r right Attach the side cover right in the same procedure as and 8 Attach the fall prevention foot Add on unit Hole Hole Hook Protrusion Side cover right Cover Cover Confirm that the side cover is ins...

Page 74: ...to Chapters 3 to 8 and perform the following setups Note You must log on with administrator authority For the Windows PS printer driver For Windows Vista Server 2008 select the menus Start Control Pan...

Page 75: ...number of trays at present in the Usable Devices Click OK For Mac OS X For Mac OS X if an option has been added before the printer driver is installed the device information is obtained automatically...

Page 76: ...0 5 is used Select the hard disk menus Application Utilities and double lick Printer setup utilities Select MC860 and click View information and open Printer information Select Installation Options Se...

Page 77: ...A6 size paper move the paper stopper to the front and remove it Then attach it in the position shown Note Set papers so that paper should not exceed the down triangle mark 300 sheets with realm weight...

Page 78: ...tion Paper size dial Reference For details refer to Paper size dial page Adjust the paper size dial in accordance with size of the set paper Direction of the set paper and symbol of the paper size dia...

Page 79: ...damaged power cord Do not connect many loads on one electrical outlet Do not share the same electrical outlet with other electric products If air conditioner copying machine paper shredder are connect...

Page 80: ...s Yes 4 When the following screen is displayed turn OFF the POWER switch When the MFP is not gong to be used for long time Explain to users to disconnect the power cord when the MFP is not gong to be...

Page 81: ...bles Note If add on memory is installed while the power is ON it can cause damage of the MFP and add on memory Do not touch electronic part and connector terminal Be careful for the correct direction...

Page 82: ...ant the memory toward the MFP side and fix it Check that the cable white on the left of the memory is not disconnected from the connector Close the sub cover door Press View Information Check the Tota...

Page 83: ...sk for IC card certification supporting the group print function supplied with the card certification kit F10 Printing from a specific printer among a group of printers is possible by touching the IC...

Page 84: ...rocedure of item 3 5 Confirm that the internal HDD capacity is displayed in HDD Memo Capacity of HDD can be different from the example show in the illustration Note If the memory capacity is not displ...

Page 85: ...the item 3 5 2 Turn OFF the power Note If the duplex unit is installed with the MFP power ON the MFP may be damaged O I Duplex unit Claw 2 Install the duplex unit Insert the duplex unit securely into...

Page 86: ...tups For those who use Windows PS printer driver Open the file that you want to print Select the File menu and Print Click Detailed setting This operation is not required in Windows 2000 Select the La...

Page 87: ...Select the File menu and Print Select the Layout panel Both side print Binding long side or Binding short side Execute print Memo If Printer option is not displayed in the Print dialog box in Mac OS X...

Page 88: ...address MAC address and others or the remaining amount of consumable items or whether the printer section of this MFP is working normally or not they are printed by this print How to print 1 Press the...

Page 89: ...or to indicate number of copies 4 SETUP key This key is pressed to call a specific function 13 FA JOB VIEW CANCEL key Communication can be checked or stopped 5 REPORT key This key is pressed to outpu...

Page 90: ...ON OFF Set Enable Disable binding margin Left Front 0 25mm 1mm Step 0 0 1 0inch 0 1inch Step Set distance of movement of copied output image toward right on the front side of copy paper Display in uni...

Page 91: ...nch 0 1inch Step Set erasing width when erasing frame Display in units of mm or display in units of inch can be switched by changing the unit of display on the system setup Erase Center Erase Center O...

Page 92: ...p Removal for Background Show Through sTHR Auto OFF 1 2 3 4 5 sTHR Set default setup of selection whether the background color of document and offset phenomenon becomes less significant or not Density...

Page 93: ...F Set whether or not to print result of transmission automatically Deleyed Tx Date hour minute Send transmission by specifying time The shaded portion shows the default setup value when shipped from t...

Page 94: ...ensity when scanning document TTI ON OFF Set whether or not to print sender s name on document when it is printed at destination TTI Select 1 2 3 Select name of sender Names of sender as many as three...

Page 95: ...elected from address book and from LDAP by calling destination E mail Subject Subject Enter subject Maximum 80 characters with half sized character or 40 characters with full size can be registered Te...

Page 96: ...scanning in B W with grayscale being set to ON Mono Binary High G4 Medium G3 Raw Set compression rate when scanning in B W with grayscale being set to OFF Edge Erase Edge Erase OFF ON Set default setu...

Page 97: ...o be made by use name on this screen When the Detail button is pressed the detail search can be used in which search is made by specifying the search method AND OR user name and E mail address for sea...

Page 98: ...compression rate for scanning Mono Grayscale High Medium Low Set compression rate when scanning in B W with grayscale being set to ON The shaded portion shows the default setup value when shipped from...

Page 99: ...election whether the background color of document and offset phenomenon becomes less significant or not Density 3 2 1 0 1 2 3 Set density when scanning document The shaded portion shows the default se...

Page 100: ...creating sub folder Duplex Scan OFF Right Left Top Set binding position of document Cont Scan OFF ON Select to inquire or not to inquire if next page of document is ready Direction Left Edge Top Edge...

Page 101: ...nging the unit of display on the system setup EraseCenter Erase Center OFF ON Set default setup of selection whether to erase or not shade that is created in the center of two page spread document Era...

Page 102: ...Delete the encryption job Job Lists 100 jobs are displayed in the order of priority A job can be aborted by selecting a job The shaded portion shows the default setup value when shipped from the facto...

Page 103: ...sized character or 8 characters with full size can be registered E mail address Enter E mail address 80 characters in half size alphanumeric characters can be registered Group number Select group Dele...

Page 104: ...s selected as paper size Display in units of mm or display in units of inch can be switched by changing the unit of display on the system setup 4 1 inch 8 3 inch 11 7 inch Length 148 mm 297 mm 431 mm...

Page 105: ...a paper size The shaded portion shows the default setup value when shipped from the factory Item Contents Tray 3 Custom Width 148 mm 210 mm 297 mm It can be set only when Custom is selected as paper s...

Page 106: ...mm 297 mm It can be set only when Custom is selected as paper size Display in units of mm or display in units of inch can be switched by changing the unit of display on the system setup 2 5 inch 8 3...

Page 107: ...setup value when shipped from the factory Item Contents Register Edit Profile Name Enter name of profile Maximum 16 characters with half sized character or 8 characters with full size can be registere...

Page 108: ...trator setting menu Resolution 75 dpi 100 dpi 150 dpi 200 dpi 300 dpi 400 dpi 600 dpi Select resolution when scanning document The default value is what is specified by the Administrator setting menu...

Page 109: ...tor setting menu Display in units of mm or display in units of inch can be switched by changing the unit of display on the system setup Erase Center Erase Center OFF ON Set default setup of selection...

Page 110: ...xxxxxxxxxxxxx Indicates serial number 26 alphanumeric character at a maximum Asset No xxxxxxxx Indicates asset number 8 alphanumeric character at a maximum Lot No xxxxxxxxxxxxx xxxxxxxxxxxxx Indicate...

Page 111: ...lt setup to sort copied sheets in the order of page number Select the default setup whether documents of different sizes are copied to the papers of different sizes or not Margin Margin OFF ON Set def...

Page 112: ...ch 0 1inch step Set default setup of erasing width when erasing center Display in units of mm or display in units of inch can be switched by changing the unit of display on the system setup Duplex Cop...

Page 113: ...hipped from the factory Item Contents F code Box Register Edit Secure Box Name of box Enter name of confidential document box Sub Address Enter name of confidential document box More than 1 character...

Page 114: ...e pressing of dial Auto Print Journal Report Setting OFF ON Set automatic printing of communication result report Print time OFF ON Enter day and time to specify The shaded portion shows the default s...

Page 115: ...4 5 sTHR Set default setup of background offset phenomenon removal Density 3 2 1 0 1 2 3 Set default setup of density The shaded portion shows the default setup value when shipped from the factory Ite...

Page 116: ...pression rate when scanning in B W with grayscale being set to OFF EdgeErase Edge Erase OFF ON Set default setup whether or not to erase shade that is created in the surrounding area of two page sprea...

Page 117: ...a paper feeding tray Tray 2 3 are indicated only when it is installed Auto Tray Switch OFF ON Set the automatic switching of trays Tray Sequence Down Up Paper FeedTray Specify priority when selecting...

Page 118: ...nds Set the time to wait before paper is set during the manual feeding mode Wait Timeout Disable 5 seconds 10 seconds 20 seconds 30 seconds 40 seconds 50 seconds 60 seconds 90 seconds 120 seconds 150...

Page 119: ...vertical direction along with the paper running direction Back X Adjust 0 2 00 mm 0 25mm Step Corrects position of the entire print image in the direction of running vertical direction along with the...

Page 120: ...nting to darker and pressing toward minus changes printing to thinner Yellow MID TONE 3 2 1 0 1 2 3 Adjusts color tone at mid tone portion of yellow The shaded portion shows the default setup value wh...

Page 121: ...en shipped from the factory Item Contents Color menu Yellow Reg Fine Adj 3 2 1 0 1 2 3 Finely adjusts the image position error of yellow Ink Simulation OFF SWOP EUROSCALE JAPAN Sets the ink simulation...

Page 122: ...ermines if MFP recovers automatically when memory overflow occurs Error Report OFF ON This setup determines if error report is printed or not when postscript error occurs PCL Setup Font Source Residen...

Page 123: ...line feed on A4 paper White Page Skip OFF ON It sets whether to print blank white page or not CR Function CR CR LF Set the MFP operation when receiving CR code LF CR Function LF LF CR Set the MFP oper...

Page 124: ...P IP is invalid or if IP version number is IPv6 IPv4 address 100 It sets IP address This menu is not displayed when TCP IP is invalid or if IP version number is IPv6 The shaded portion shows the defau...

Page 125: ...default setup value when shipped from the factory Item Contents Mail Server Setup SMTP Server IP address or name of server Sets IP address of SMTP server or sets name of server SMTP Port 1 25 65535 Se...

Page 126: ...ame search condition 2 Specify attribute that is used for searching name Default setup is cn Name 3 Name search condition 3 Specify attribute that is used for searching name Default setup is givenName...

Page 127: ...are displayed on the favorite switch items on the Scanner standby screen E mail The following items can be set Reply to E mail edit File Name Duplex Scan Cont Scan Direction Grayscale File Format Com...

Page 128: ...ype 3 Set tone when flatbed scanning is completed Paper Jam Alert OFF ON Select ON to sound paper jam alarm The shaded portion shows the default setup value when shipped from the factory Item Contents...

Page 129: ...al Parallel PS Protocol ASCII RAW CENTRO USB PS protocol Offline Receive Disable Enable Set whether to receive data in offline state or in recoverable error state The shaded portion shows the default...

Page 130: ...B 32MB Set receive buffer size that the local interface secures Resource save area Auto OFF 0 5 MB 1 MB 2 MB 4 MB 8 MB 16 MB 32MB Set the resource save area Flash Memory Setup Initialization Execute I...

Page 131: ...istory information are deleted Various setups are returned to default setups Job Log Clear Execute Delete the encryption job The shaded portion shows the default setup value when shipped from the fact...

Page 132: ...for transmission Mirror Carriage Mode Execute When Yes is selected it moves the mirror carriage to the transfer mode position Erase Privacy Data Execute This setup deletes the registration data job lo...

Page 133: ...7002TH Rev 1 133 Oki Data CONFIDENTIAL 3 Installation 3 8 MFP information print Sample Confirm that the MFP works normally 1 Set A4 paper in the tray 2 Press REPORTS key 3 Press Configuration 4 Press...

Page 134: ...IAL 3 Installation Sample 3 9 Network information print Check the Network information print 1 Press the TEST switch near the Network connector on the back of MFP for 5 seconds and release hand from th...

Page 135: ...work 3 10 1 Connect the interface cable 3 10 1 1 Connect the network cable 3 10 1 2 Connect the USB cable 1 Prepare a USB cable Note USB cable is not supplied Prepare cable of USB2 0 specification sep...

Page 136: ...chine without connecting telephone line to the MFP Connect the telephone line cable to LINE connector of the MFP To connect to public telephone line To connect to the telephone of the MFP Connect the...

Page 137: ...inator ONU Connect the telephone machine TEL connector LINE connector Telephone line cable Cordless phone and other external telephone machine Telephone line cable Public telephone line analog CS tune...

Page 138: ...allation Cord clamp Cord clamp Cord guide 2 Bind the cables When binding cables to the right Bind the cable to the cord clamp at the right When binding cables to the left Route the cable to the cord g...

Page 139: ...ctor without fail Do not disconnect and connect the power plug with wet hand Place the power cord to the location where people do not step on it Do not place any object on top of the power cord Do not...

Page 140: ...avy Ultra heavy Postcard 4 Envelope 4 Labels 0 1 0 17mm or less Heavy Labels Label paper 1 0 17 0 2mm Ultra heavy Label paper 2 1 Default setting of media type is Plain 2 Paper thickness and types can...

Page 141: ...l procedure Re installation should be performed by reversing the steps of removal The part reference numbers such as that are used for description in this manual are difference from the Nos that are g...

Page 142: ...ew and collar can be easily lost Attach them tentatively to their original positions 7 When handing IC such as microprocessor ROM and RAM and when handling PCB board do not use the glove that can easi...

Page 143: ...r Toner handling type 1 Follow the precautions described below 7 E ring pliers 1 For installation and removal of E ring Note Use a vacuum cleaner of the toner handling type If general purpose vacuum c...

Page 144: ...rts and assemblies that are shown in the following drawings showing method of disassembling 4 2 1 How to separate scanner and printer 1 Raise the scanner 3 Remove the two screws M3 L 8 release the lat...

Page 145: ...e Beam R 7 Remove the screw remove the cable holder and remove the cord from the cable clamps at the three locations 10 11 Cable clamp Cable clamp 5 Remove the two screws M3 L 8 release the hook that...

Page 146: ...rt Replacement 9 Hold the four corners of the scanner with two persons and separate the scanner from the printer by raising it straight up 8 Remove the three screws M4 L 8 and the two screws M3 L 6 fr...

Page 147: ...Oki Data CONFIDENTIAL 43967002TH Rev 1 147 4 Part Replacement 4 2 2 Scanner 4 2 2 1 Separation pad 1 Open the feeder cover 2 Release the hooks at the two locations and remove the separation pad...

Page 148: ...tor panel Assy 1 Open the RADF Assy 2 Remove the two caps 3 Remove the two screws and remove the cover front top 4 Remove the two screws release the claws at the 3 locations and remove the operator pa...

Page 149: ...9 4 Part Replacement 4 2 2 3 RADF Assy 1 Remove the three screws from the rear of the scanner 2 Release the hooks at the three locations and remove the cover harness A 3 Remove the two connectors 4 Re...

Page 150: ...onnecting the harnesses to the cover harness A Note The RADF Assy is secured by the screw only Therefore hold the RADF Assy with hands so that it does not fall when removing the screw Distance between...

Page 151: ...nd left sides respectively 4 Attach the SHEET PLATEN E inside of the PLT F PTESS 018 by 1 mm For the attaching position refer to the illustration 5 Open the platen cover slowly 6 Open the platen cover...

Page 152: ...e scanner 2 Open the top cover of the printer 3 Remove the ID unit 4 Rotate the lock lever blue at two locations of the belt unit in the arrow direction Hold the lever blue and remove the Belt Unit No...

Page 153: ...TH Rev 1 153 4 Part Replacement 4 2 3 2 Fuser unit 1 Raise the scanner 2 Open the top cover of the printer 3 Raise the fuser unit fixing lever blue in the direction of the arrow and remove the fuser u...

Page 154: ...t Replacement 4 2 3 3 Cover Side L 1 Raise the scanner 2 Open the top cover and the front cover of the printer 3 Remove the two screws M3 L 8 release the latches at 10 locations and remove the Cover S...

Page 155: ...de R 1 Raise the scanner 2 Open the top cover and the front cover of the printer 3 Open the sub cover 10 4 Remove the two screws M3 L 8 release the hook that is visible through the sub cover window an...

Page 156: ...a CONFIDENTIAL 43967002TH Rev 1 156 4 Part Replacement 3 Slide the rear cover in the arrow direction and remove the rear cover 4 2 3 5 Rear cover 1 Pull out the Duplex Unit 2 Remove the two screws Too...

Page 157: ...elease the hook of the link head in the direction B of the arrow A portion 4 After the head cable FFC is removed apply the force in the X direction as shown in Fig 2 First release the hook C Then rele...

Page 158: ...ment 4 2 3 7 MZA PCB CU PCB 1 Remove the Cover Side R Refer to chapter 4 2 6 2 Remove the nine screws and remove the plate shield R Tool No 1 3 Remove the two screws and remove the stud 4 Disconnect t...

Page 159: ...silver Hold the three positions and pull out the MAZ PCB to the front 6 Remove the Cover Assy Rear Refer to chapter 4 2 3 5 7 Remove all of the seven screws and disconnect all of the FFCs CMYK 8 Remov...

Page 160: ...i Data CONFIDENTIAL 43967002TH Rev 1 160 4 Part Replacement 9 Close the top cover and pull out the CU PCB in the direction of the arrow IC USB LAN PCICU SUBPCI POW1 FAN CHEAD PU735 IDE MHEAD YHEAD KHE...

Page 161: ...3 8 ID motor paper feed motor ID lift up motor 1 Remove the Cover Side R Refer to chapter 4 2 3 4 2 Remove the plate shield R Refer to chapter 4 2 3 7 1 and 2 3 Remove the six screws and remove the p...

Page 162: ...AL 43967002TH Rev 1 162 4 Part Replacement 5 Disconnect the connector and remove the two screws silver and the paper feed motor 6 Disconnect the connector and remove the two screws silver and remove t...

Page 163: ...3 7 1 and 2 2 Remove the plate shield F Refer to chapter 4 2 3 8 3 3 Remove the screw and remove the L shape metal plate 4 Remove the four screws and the screw black and remove the HDD bracket At the...

Page 164: ...E FSNS PE SSNS DCID OPE RFID CUIF DCHEAT CU M BELT PE sensor Size setting switch M feed paper ID UP DOWN Shutter clutch fuser end portion cooling fan M Fuser Feed paper clutch Toner sensor PCB PRZ Low...

Page 165: ...Part Replacement 4 2 3 10 Top cover Assy 1 Remove the scanner Refer to chapter 4 2 1 2 Remove the rear cover Assy Refer to chapter 4 2 3 5 3 Remove the two screws and remove the Cover Stay R 4 Remove...

Page 166: ...le and the fan connector C M Y K 7 Remove the screw silver and disconnect the cable Assy Head Tool No 1 8 Remove the stay arm L and R Release the hook of the link arm 9 Remove the two E type stop ring...

Page 167: ...Refer to chapter 4 2 3 10 2 Remove the sixteen screws black and the screw silver Remove the cable cover the cable cover base the top cover and the extension transport Assy Tool No 1 3 Disconnect the...

Page 168: ...nd disconnect the guide eject Assy upper 4 Remove the gear idle ejects and 5 Remove the two mold E ring and remove the shaft Assy eject FU and the shaft Assy eject FD by bending them Note If the top c...

Page 169: ...anner and release the hooks of the link arm stay arm L and stay arm R to open the top cover Assy 2 Slide the guide eject lower to the left and remove the guide eject lower At the same time disconnect...

Page 170: ...ent 5 Remove the eleven screws silver and remove the cover plate 6 Disconnect the two FFC connectors in the right and left and disconnect the two connectors from the relay PCB P6Y Remove the color reg...

Page 171: ...cement 7 Remove the screw silver and disconnect the contact Assy Head Tool No 1 8 Disconnect the two connectors and and the FFC connector Then remove the two screws silver and the relay PCB P6Y Tool N...

Page 172: ...ensor Color registration sensor P6Y PCB PU I F connector Fuser release sensor EXIT sensor Fuser I F connector LCR DENS RCR FUSERIN FU SE R PUIF EXIT Left color registration adjustment sensor PCB PRC P...

Page 173: ...e connector from the high voltage power supply PCB Remove the two screws silver and remove the FAN Tool No 1 3 Remove the two screws black and the screw silver Release the claws at the eight locations...

Page 174: ...CONFIDENTIAL 43967002TH Rev 1 174 4 Part Replacement 4 Remove the four screws silver and remove the contact Assy 5 Remove the screw silver disconnect the connector and remove the fuser sensor Assy To...

Page 175: ...outside and remove the MPT Assy by sliding it to the right 3 Remove the MPT from the MPT Assy 4 Raise the pickup device upward and slide the feed paper roller to the left and remove it by bending the...

Page 176: ...side covers L and R Refer to chapters 4 2 3 3 and 4 2 3 4 3 Remove the MPT Assy Refer to chapter 4 2 3 15 2 4 Disconnect the cable 5 Remove the two screws silver and remove the gear cover 6 Disconnect...

Page 177: ...1 177 4 Part Replacement 4 2 3 17 Gear box Regist Hopping roller Assy Solenoid 1 Remove the regist roller Assy Refer to chapter 4 2 17 2 Disconnect the cable from the solenoid Remove the screw silver...

Page 178: ...Oki Data CONFIDENTIAL 43967002TH Rev 1 178 4 Part Replacement 5 Remove the two screws silver and remove the gear box by raising it upward 4 Remove the two screws silver and remove the cable cover...

Page 179: ...Oki Data CONFIDENTIAL 43967002TH Rev 1 179 4 Part Replacement 6 Remove the four screws silver and remove the hopping roller Assy by raising it to the front Tool No 1...

Page 180: ...the respective cables that pass through the A portion from the PC CU PCB 7 Remove the screw and the cover pow 8 Remove the two screws and the earth screw Disconnect the AC power supply connector A por...

Page 181: ...Slide the AC POWER switch upward and remove it from the cable clamp 10 Remove the two screws Disconnect the connector and remove the low voltage power supply PCB CN3 CN7 Fuser I F connector Low voltag...

Page 182: ...l PCB and the print engine roller PCB Refer to chapters 4 2 7 and 4 2 8 2 Remove the low voltage power supply Refer to chapter 4 2 3 18 3 Remove the insulator 4 Disconnect the two cables from the clam...

Page 183: ...Oki Data CONFIDENTIAL 43967002TH Rev 1 183 4 Part Replacement 5 Remove the four screws silver and remove the fuser motor Assy 6 Remove the eleven screws and remove the outer frame L and R...

Page 184: ...hapters 4 2 1 to 4 2 3 2 Remove the outer frame L and R Refer to chapter 4 2 3 19 3 Remove the two screws silver and remove the ID lift UP gear bracket 4 Remove the E ring and remove the ID lift UP ge...

Page 185: ...t Replacement 7 Remove the four screws silver and remove the base plate 8 Remove the four screws silver and remove the plate beam 9 Remove the two screws silver and remove the plate beam rear Then the...

Page 186: ...de remove it from the axis 4 Bend the separator piece until one foot of the separator piece is removed from the pivot and remove it in the manner of raising it up Caution when installing the feed pape...

Page 187: ...ole of the foot At the same time be careful not to touch the pad rubber portion 2 Confirm that pivots have entered into the holes of both feet 3 Install the new spring by inserting it into the post of...

Page 188: ...the power of the MFP and remove the paper cassette 3 Remove the paper cassette by bending the claws of both sides rotate it to the front and remove the cover 2 While opening claws of the two feed pape...

Page 189: ...roller 1 Insert the new paper feed roller with gear into the axis of the deep side and insert it securely into its deep end 2 Insert the new paper feed roller without gear into the axis of the front...

Page 190: ...d on tray unit option 1 Install the fall prevention foot covers at the six locations by sliding them in the direction of the arrow 2 Remove the side covers L and R while tilting them in the direction...

Page 191: ...rear on the left side and remove the fall prevention foot covers for the front and for the rear 6 In the same way remove the eight screws of the fall prevention foot covers for the front and for the...

Page 192: ...paper roller 1 When installing the new feed paper roller insert it into the axis and insert it securely by rotating it until it reaches the deep end At the same time confirm that the roller does not...

Page 193: ...s the lubricating points of the printer Conversely it means that any other parts than the specified lubricating points must not be lubricated There is no need to lubricate in the midst of a disassembl...

Page 194: ...r Planet Z12 HP Stopper HP Holder Planet Stopper Z45 48 HP Shaft Hopping Shaft Hopping Gear bottom surface EM 30L Class C Gear bottom surface EM 30L Class A Ratch portion Hatching Portion EM 30L Class...

Page 195: ...s C Post Gear Holder Spacer Coupling Spacer Gear Gear Planet Z24 Gear Planet Z24 The reverse face of Gear Planet Z24 Apply Class B of MOLYKOTE EM 30L to the post EM 30L Class B Apply Class C of amount...

Page 196: ...lass C Bearing Regist Bearing 3 1 Roller Assy Regist Lower 3 2 Roller Assy Regist Lower Apply a normal amount of MOLYKOTE EM 30L to the hatched portions EM 30L Class C Apply a normal amount of MOLYKOT...

Page 197: ...No grease at the paper running face No grease at the paper running face Apply a small amount of MOLYKOTE EM 30L to hatched area 7 Places EM 30L Class A Apply a small amount of MOLYKOTE EM 30L to hatc...

Page 198: ...TE EM 30L to the hatched portions EM 30L Class C Apply a normal amount of MOLYKOTE EM 30L to the end surface EM 30L Class C Gear Reduction Belt Gear Idle Belt Plate Belt Caulking 6 1 Plate Main Assy A...

Page 199: ...r Idle Drum Gear Reduction ID Gear Idle A Plate Main caulking Gear Idle B Gear teeth and end surface EM 30L Class C Cog surface EM 30L Class A End surface EM 30L Class F The reverse face of Gear Reduc...

Page 200: ...ar Planet Roller Post Planet Bush 4 Washer Gear Planet Release Plate Planet FU 7 Planet Assy Plate Main2 Caulking Gear Reduct Roller Gear Idle Release Gear Reduction B2 Gear Reduction A Planet Assy Ap...

Page 201: ...hatched portions 4 Places EM 30L Class C Apply a normal amount of MOLYKOTE EM 30L to the hatched portions 4 Places EM 30L Class C Plate Side R View A The reverse side of View A 9 1 Plate Side R Assy 9...

Page 202: ...mal amount of MOLYKOTE EM 30L to the hatched areas EM 30L Class C Gear Idle Fuser Motor Assy Fuser Plate Side R Assy Apply a normal amount of MOLYKOTE EM 30L to the hatched portions EM 30L Class C Gea...

Page 203: ...rt Replacement Guide Cassette L EM 30L Class C Apply a normal amount of MOLYKOTE EM 30L to the hatched portions 10 1 Plate Side L Assy 10 2 Plate Side L Assy Apply a normal amount of MOLYKOTE EM 30L t...

Page 204: ...acement 10 3 Plate Side L Assy Apply a small amount of MOLYKOTE EM 30L to hatched area EM 30L Class A Apply a small amount of MOLYKOTE EM 30L to hatched area EM 30L Class A Expanded view Expanded view...

Page 205: ...EM 3L to the posts 3 Places EM 30L Class C Frame Shutter Fulcrum of rotation and side EM 30L Class C Frame Separation Assy 1 2 Not allowsd to stain the area with grease 13 Roller Assy Idle FD Method...

Page 206: ...0L Class C Apply a small amount of MOLYKOTE EM 30L to the hatched area 7 places No grease at the paper running face No grease at the paper running face Guide Eject EX L Apply normal amount of MOLYKOTE...

Page 207: ...mal amount of MOLYKOTE EM 30L to the posts 4 places EM 30L Class C Apply a nomal amount of MOLYKOTE EM 30L to the hatched portions 6 places EM 30L Class C Gear Knob Gear Idle Z36 Gear Idle Z14 Apply a...

Page 208: ...30L Class A Apply a nomal amount of MOLYKOTE EM 30L to post EM 30L Class B Apply a nomal amount of MOLYKOTE EM 30L to hatching portions EM 30L Class B Apply a small amount of MOLYKOTE EM 30L to post...

Page 209: ...L UP2 18 1 Printer Unit PX736 Spring Torsion R MFP Spring Torsion L MFP Cover Assy Top Cover Assy Top Plate Side R Assy Plate Side L Assy Apply a normal amount of MOLYKOTE EM 30L to the hatched areas...

Page 210: ...the side of Plate Side L Assy Shaft Lift UP 3 Apply a small amount of MOLYKOTE EM 30L to the shaft Both ends 4 Move the shaft from side to side and revolve the shaft for more effective lubrication 1 2...

Page 211: ...Unit PX736 40 100 40 100 Apply PM to the hatched portion in a small quantity 1 The application method wipe with the cloth with which PM sank in a small quantity 2 After applying PM check that there i...

Page 212: ...t suits the adjustment objective 5 1 Service function 213 5 2 Service Maintenance menu 214 5 3 System maintenance 215 5 4 Panel maintenance 219 5 5 Copy maintenance 222 5 6 Scanner maintenance 223 5 7...

Page 213: ...ten keys in the order of 1 9 3 7 3 The password entry screen is displayed 5 1 1 2 Password entry screen Value Default Display condition Password within 6 to 12 digits 000000 None Enter the password th...

Page 214: ...k Edge None 1st hierarchy 2nd hierarchy 3rd hierarchy 4th hierarchy Reboot processing Fax Maintenance Country Code When the Close button is pressed TX Echo support None Modem transmission speed None R...

Page 215: ...OEM with Letter default OEMM1 Japan destination of MML version OEMM2 Overseas destinations outside Japan of MML version with Letter default OEMM3 Overseas destinations outside Japan of MML version wi...

Page 216: ...istrator password reset Value Default Display condition None None None Returns the administrator password to the factory shipment setting factory default value When Menu reset is selected the followin...

Page 217: ...efault value For details of the reset to the factory shipment setting refer to item 5 11 5 3 6 Test Print Menu Value Default Display condition Disable Enable Disable None Selects to display or not to...

Page 218: ...n a new password is entered i e when the Enter button is pressed after a new password is entered the screen is changed to the password entry confirmation screen automatically The new password is not r...

Page 219: ...s are illuminated to check if any lamp is burned out or not Every time when the SETUP key is pressed all LED lamps are turned ON and OFF 5 4 1 1 Operating procedure LED lamp OFF Green LED lamp ON Red...

Page 220: ...ey 5 4 3 Control panel key test Checks if the MFP responds normally when the hardware key and the software key on the control panel is pressed by observing the LCD screen if the pressed key is display...

Page 221: ...t press the Stop key to display Stop on the panel and press the Stop key again to return to the maintenance menu Mark that indicates that the key is pressed in the specified order When a key is presse...

Page 222: ...ime when the COLOR START key is pressed during copy operation Enable and Disable are switched When Disable is selected in this setting LED of the COLOR START key is turned OFF pressing of the COLOR ST...

Page 223: ...is performed When the scanner lamp is replaced When the mirror carriage adjustment is performed When the scanner Main PCB is replaced This is TBD as the OKI data maintenance item 5 6 2 Operating proce...

Page 224: ...ed in the positive direction the scan image on a PC moves to the right Setting for ADF rear side Value Default Reference value Display condition 25 0 25 5 29mm 0 5 29mm 18 3 8106mm 2 3mm None Perform...

Page 225: ...ems are prepared for FBS ADF front side and ADF rear side independently Precaution The rear end position adjustment should be executed after the top end position adjustment is completed In addition sc...

Page 226: ...carriage is complete the following screen is displayed Tighten the screws at the locations as specified in the illustration and press the Close button When the mirror carriage is locked in the specif...

Page 227: ...ion Taiwan Japan Korea Thailand Malaysia Jordan Argentina Brazil South Africa ODA U S A OEL International APS Australia JP1 Japan JPOEM1 Japan OEMA International OEML U S A OEMM1 Japan OEMM2 U S A OEM...

Page 228: ...h less echo This setting is used in the case when the communication error such as T 1 1 occurs due to adverse effect of echo during the overseas communication EP tone addition during V29 send 2 During...

Page 229: ...vents echo called echo suppressor When it detects the tone signal of 2100 Hz operation of the echo suppressor is stopped temporarily 5 8 3 H Modem Rate 5 8 3 1 TX During send Value Default Display con...

Page 230: ...is used when the setting value is 0 refer to item 5 8 9 None Sets the OFF period of MF Tone Duration send When the setting value is 0 the MFP runs at the initial value of each country When the set va...

Page 231: ...100ms 80 seconds 5 dB Portugal Invalid 33 6 Invalid 33 6 7 dB 40 100ms 100ms 80 seconds 5 dB Country code Send echo support Send modem transmission speed kbps Receive echo pport Receive modem transmis...

Page 232: ...8 10 1 Relay test Implements the relay ON OFF test 5 8 10 1 1 Relay test procedure Press the Relay button on the Line Test screen The following screen is displayed Select the desired relay that is goi...

Page 233: ...26400 V17_2400_7200_W4_B1 V34_3000_28800 V17_2400_9600_W1_B0 V34_3200_4800 V17_2400_9600_W1_B1 V34_3200_7200 V17_2400_9600_W1_B4 V34_3200_9600 V17_2400_9600_W0_B1 V34_3200_12000 V17_2400_9600_W4_B1 V3...

Page 234: ...When the Reset key is pressed screen returns to the top screen of the service menu 5 8 10 3 DTMF test Signals of the frequencies that are used by the push button telephone and shown in the following...

Page 235: ...CANCEL screen is displayed Press the Show History button to display the communication history When a report example 016 receive 1234567890 is selected to display the communication history history of t...

Page 236: ...able Disable None Set whether or not to support IBM 5577 When the screen exits the service menu after this setting is changed the MC860 reboots automatically 5 10 1 2 IBM PPR III XL Value Default Disp...

Page 237: ...entire 1 Entering into the menu item Moving to another level is possible only when the level is displaying the XXXXX message Moving to XXXXX is executed by pressing the 2 key or 8 key XXXXX XXXXX LEV...

Page 238: ...Develop DB voltage Environmental level 2 key Toner sensor Toner sensor Status Monitor display Motor control evaluation function Regist motor constant speed Timer values environmental temperature Fuser...

Page 239: ...SENSOR BELT UNIT CHECK ID UNIT CHECK UP DOWN SENSOR REG ADJ ERROR DRUM OVER LIFE WRPOINT REV BOTTOM WRT POINT 8 key LED HEAD DATA K Y M C 2 key 8 key 2 key Color registration error correction test res...

Page 240: ...e or Shipping mode switching No 29 9 FUSE status check Status display of respective fuses Use of this menu item is prohibited 10 Engine parameter setting SENSOR SETTING Sets valid or invalid of error...

Page 241: ...ponding LCD screen Display is different depending on sensor For details refer to Table 5 3 4 When the key is pressed screen returns to the item 2 status 5 Repeat items 2 to 4 as required 6 To exit the...

Page 242: ...DT DC Fuser release sensor H ON L OFF Fuse entrance sensor T1 PE_PNE_CVO Tray 1 paper end sensor H Paper absent L Paper present T1 CASETTE SIZE 2 Size setting switch 1 Port level H L Size setting swit...

Page 243: ...screen returns to the item 2 state When the corresponding switch is pressed the test program re starts The clutch solenoid repeats ON and OFF during the normal print job For the model in which the ind...

Page 244: ...emoved FUSER MOTOR FUSER MTR REV FUSER_RLS REGIST MOTOR T1 HOPPING MOTOR FRONT MOTOR REGIST SHUTTER EXIT SOLENOID DUPLEX MOTOR DUPLEX CLUTCH T2 HOPPING MOTOR OPTION T2 FEED CLUTCH OPTION T3 HOPPING MO...

Page 245: ...ue and the screen returns to item 2 Repeat item 3 as required Display Setup value Function PRINT EXECUTE Pressing the 4 key starts printing Pressing the key ends printing in page unit TEST PATTERN 0 0...

Page 246: ...erent comment is displayed Panel display Details PAPER END SELECTED TRAY Paper absent DUPLEX UNIT IS NOT INSTALLED DUPLEX not installed SELECTED TRAY IS NOT INSTALLED Selected tray installed REMOVE PA...

Page 247: ...W transfer roller resistance value unit A MR MAGENTA transfer roller resistance value unit A CR CYAN transfer roller resistance value unit A Pressing the 2 key switches the display ETMP Hopping motor...

Page 248: ...tage parameter VTR1 table ID number unit HEX TR2 Transfer voltage parameter VTR2 table ID number unit HEX Pressing the 2 key switches the display The message is displayed but does not function 5 Repea...

Page 249: ...interrupted the ON LINE lamp lights and screen returns to the item 2 status REG ADJ RESULT is executed The key operations when When REG ADJ EXECUTE is executed are the same as those of above item ii...

Page 250: ...2 status iii When the key is pressed while the test in progress the test is interrupted the ON LINE lamp lights and screen returns to the item 2 status When DENS ADJ RESULT is executed The key operat...

Page 251: ...DEC Images M ID UNIT IMAGES DEC Images C ID UNIT IMAGES DEC Images FUSER UNIT PRINTS DEC Prints Number of sheets up to the present time since the new FUSER unit has been installed TR BELT UNIT IMAGES...

Page 252: ...to the Shipping mode 1 Enter the self diagnostic mode Level 1 and press the 2 key or 8 key until the following message is displayed 2 When the 6 key is pressed the following message is displayed Pres...

Page 253: ...it the menu Screen returns to the item 1 condition Display Setting value Operation Function TONER SENSOR ENABLE To detect Sets Enable Disable of the toner sensor operation DISABLE Not to detect BELT U...

Page 254: ...ription HDD formatting PCL partition Formats the PCL partition This item can be operated only when hard disk is connected This operation can be executed by selecting the menus Admin Setup Management H...

Page 255: ...ormation stored in an MC860 in the case when compete erase of individual information is required or when MC860 is going to be discarded or when user of an MC860 is going to be changed Also this menu c...

Page 256: ...L F code bulletin board document CL CL Profile list CL Job memory registration data CL CL Arbitrary name Demo data HDD CL CL CL CL Arbitrary name Demo data FLASH CL CL Font HDD common area CL CL CL CL...

Page 257: ...n be executed by selecting the menus Service Maintenance System Maintenance Format HDD When this operation is executed the screen exits the menu and initialization of the HDD starts Format Flash ROM S...

Page 258: ...board document CL CL CL Profile list CL CL CL 5 Job memory registration data CL CL CL Arbitrary name Demo data HDD CL CL Arbitrary name Demo data FLASH CL CL Font HDD common area CL CL Font HDD PCL a...

Page 259: ...Fax NIC F W including Web page CL Others Mirror carriage transport mode Scanner factory adjustment Stored image CL CL CL Maintenance switch Confidential CL CL CL 2 Only the setups that change their in...

Page 260: ...the screen first Then the 00 is displayed 2 Press the key and the key in this order Then the code entry column of the special mode is displayed on the screen 3 Input code of the desired special mode i...

Page 261: ...nus are selected Admin Setup Management Flash Memory Setup Initialize Input code Special mode 111 Language initialization The downloaded message file is initialized in the same way as in the case when...

Page 262: ...Item 2 4 1 1 2 3 Item 2 4 1 2 2 Item 5 3 2 10 Item Adjustment contents Maintenance utilities Operation manual Item number Operation on Operator panel Item numbers correspond to those of Maintenance m...

Page 263: ...sensors Item 2 4 1 5 1 Use of this menu item is prohibited 25 Motor clutch test function Execution of motor clutch test Adjustment objective Operation check of the respective motors and clutches Item...

Page 264: ...remains normal the ONLINE display appears If an error occurs in the MFP error display appears However inside of the MFP is in the ONLINE status communication is possible in this status 2 In the case i...

Page 265: ...the equivalent number of A4 sheets Total number of sheets MFP life count Total number of feed papers Printed characters in black Printed characters in yellow Printed characters in magenta Printed char...

Page 266: ...eplacement of RADF unit PI5 PI4 PI1 PI2 Trouble or life of RADF unit roller Because PCB is not replaced the setup values are maintained When RADF is installed the ADF registration adjustment should be...

Page 267: ...ommunication history information Fax communication history Supported Dial history E mail address history Supported 5 14 5 Precautions when writing scanner data using Maintenance Utilities This item sh...

Page 268: ...lete check the registration error 5 15 1 1 Operation method of the service function for registration adjustment 1 SETUP Press the dial keys in this order 1 9 3 7 2 Input the service password default v...

Page 269: ...ory 3 Measure length of the A portion as shown in the drawing If it does not satisfy the reference value perform adjustment as described below 4 If length of A portion stays within the reference value...

Page 270: ...tment as described below 4 If length of A portion stays within the reference value it is the end of measurement Adjustment 1 Set the FBS top end registration If the measurement data is short Adjust th...

Page 271: ...e perform adjustment as described below 4 If length of A portion stays within the reference value it is the end of measurement Adjustment Set the ADF side registration If the measurement data is short...

Page 272: ...the drawing If it does not satisfy the reference value perform adjustment as described below 4 If length of A portion stays within the reference value it is the end of measurement Adjustment 1 Set th...

Page 273: ...ribed below 4 If length of A portion stays within the reference value it is the end of measurement Adjustment 1 Set the ADF rear end registration If the measurement data is short When the rear end is...

Page 274: ...6 2 How to clean the LED lens array 276 6 3 How to clean the pickup roller 278 6 4 How to clean inside of MFP 279 6 5 How to clean paper path of RADF 281 6 6 How to clean under portion of RADF 283 6 7...

Page 275: ...e User s Manual Basic Operation edition Note Do not use benzine or paint thinner for cleaning because they can give damage to the plastic parts and coated paint Clean surface of MC860 1 Press the SETU...

Page 276: ...power of the User s Manual Basic Operation edition 3 Press the top cover button and open the top cover Caution Failure to observe the caution may result in burn injury The fuser unit gets very hot Do...

Page 277: ...43967002TH Rev 1 277 Oki Data CONFIDENTIAL 6 Periodic Maintenance 5 Close the top cover 6 Return the document table to the original position Document table Top cover...

Page 278: ...up roller for the tray 2 and tray 3 in the same procedure For the MP tray clean the pickup roller in the same procedure for the feed roller only Pad is not used Feed roller large Feed roller small 1 P...

Page 279: ...ridge from the MFP 1 Remove the four image drum cartridges and place them on a flat workbench 2 Cover the removed image drum cartridge with a black paper Note The image drum green tubular portion is h...

Page 280: ...s cooled down start the following steps 1 Raise the fuser unit lock levers two levers shown in blue in the direction shown by the arrow 2 Hold the handle of the fuser unit and remove it 6 Install the...

Page 281: ...nd open the document cover Document cover OPEN lever Document cover Document cover Roller Roller Inside cover Roller Dial 2 Clean the document transport roller 1 Clean the roller with a clean cloth wr...

Page 282: ...ose the document cover Memo Clean the entire surface of the roller by rotating the dial If it is heavily stained clean it with a clean cloth wrung out stringently of clean water mixed with some neutra...

Page 283: ...causes black spot on the copy and stain on the document when it reaches destination Clean the under portion of RADF once every month or more in order to maintain high print quality and to send docume...

Page 284: ...quality Note Do not use benzine or paint thinner for cleaning because they can give damage to the plastic parts and coated paint 1 Open the document table cover Document table cover Document glass 2...

Page 285: ...86 7 2 Items to be checked prior to taking action on abnormal images 286 7 3 Precautions when taking action on abnormal images 286 7 4 Preparations for troubleshooting 286 7 5 Troubleshooting method 2...

Page 286: ...drum cartridges are replaced properly 3 Check to see if the right paper is used See the paper specifications 4 Check to see if the drum cartridges are installed properly 7 3 Precautions when taking ac...

Page 287: ...yed by English Flash Memory Format Displays that Flash memory is being formatted It is displayed it when Resident Option Flash memory not fomented are detected or Service Menu System Maintenance FLASH...

Page 288: ...inished writing the NIC download data This message is displayed in Program Update Mode Displayed message Descriptions Check Data Program Data Write Error DLCODE An error has happened while the printer...

Page 289: ...tus showing FILE SYSTEM HDD FLASH is being accessed Data Arrive Data receiving process not started yet Displayed mainly during PJL process without text print data or during job spooling Processing Dat...

Page 290: ...due to no print permit Related to JobAccount 1 A job received from a user who is denied printing 2 A color job received from a user who is denied color printing Warming Up Shows cooling down status I...

Page 291: ...from fuser In duplex printing Print page counter is increased by 2 when the paper exited from fuser after the back side printed out Displayed message Descriptions Scanning Press Stop Key to stop scan...

Page 292: ...message is dsplayed until the login completed Displayed message Descriptions Connecting to Server Indicates that connecting to mail server The cancel operation by STOP key pressing is unsupported dur...

Page 293: ...is no job Indicates that the printable secure job is not registered Searching Indicates that searching the printable encryption job Searching was cancelled Indicates that printable encryption job sear...

Page 294: ...ose or Power OFF ON after a waste toner full error no 142 occurs Not occur for Black Displayed in a combination of other message in the first line As long as this warning is being displayed a waste to...

Page 295: ...heck Error PU firmware does not notify this warning to CU firmware at the time of Shipping Mode Therefore this status does not occur in a user environment Density Shutter Error2 Density Adjustment Shu...

Page 296: ...t notify this warning to CU firmware at the time of Shipping Mode Therefore this status does not occur in a user environment n 2 Yellow 3 Magenta 4 Cyan 5 Displayed message Descriptions Registration S...

Page 297: ...has been automatically deleted as the retention period for authentication printing has expired Displayed message Descriptions Disk Use Failed FS_ERR Press Stop key A disk error is occurred which is ot...

Page 298: ...ntorl Remove the connected USB device Unsupported USB device is connected Indicates that the unsupported USB device was connected This message will be displayed until the unsupported USB device discon...

Page 299: ...a Moment Program Data Received OK Indicates that finished receiving the NIC download data Error Code Displayed message Descriptions Check Data Program Data Receive Error DLCODE An error has happened w...

Page 300: ...ng in a write protected state If the Stop key is pressed it shift to stand by screen Error Code Displayed message Descriptions USB Memory Disconnected Press Stop key Indicates that the USB memory was...

Page 301: ...ssed with a Scan Menu screen Check DNS Settings Press Stop key Indicates that failed to connect DNS Server The same message is displayed if name resoution is failed in DNS server Error Code Displayed...

Page 302: ...is displayed if the communication between scanner and printer units could not be started User must turn Off On the power supply if this status occurred Error Code Displayed message Descriptions ONLINE...

Page 303: ...Error Code Displayed message Descriptions 354 Please change Fuser Unit ERRCODE Notifies the fuser has reached its life This is the error displayed based on the counter to indicate that the fuser has r...

Page 304: ...over Open Close allowing the operation to continue Error Code Displayed message Descriptions 410 411 412 413 COLOR Toner Empty Toner ends Error 410 Y Error 411 M Error 412 C Error 413 K Warning status...

Page 305: ...server setting is not correct Print JOB is canceled because it judged that the correct time is impossible to enter Users need to change the setting of NT server 430 TRAY missing Please close TRAY To c...

Page 306: ...no unit is specified by the driver When the driver specifies a unit the unit is used for display Error Code Displayed message Descriptions 461 462 463 TRAY Media Mismatch On TRAY Please set paper MED...

Page 307: ...or 543 K 544 545 546 547 Please check COLOR Toner cartridge ERRCODE Shows that the toner cartridge lever has not been locked Error 544 Y Error 545 M Error 546 C Error 547 K Error Code Displayed messag...

Page 308: ...and it stops Error Code Displayed message Descriptions 614 615 616 617 COLOR Toner Regional Mismatch ERRCODE The signature ID of toner cartridge is not proper to the distribution channel and the grou...

Page 309: ...Inspection is required ERRCODE Fatal Error A fatal error occurred For more information see Service Calls List specifies 2 digits error code that is the detailed error cause The message of fatal error...

Page 310: ...Is the CU fan connector connected normally Does the MFP recover from the error when the fan is replaced No Yes No Re connect it normally FAN replacement TBM PCB replacement Display Cause Error details...

Page 311: ...r data CU PCB replacement Ask design division for analysis Restart the MFP 074 Fatal Error Video Error Error is detected during expanding the image data Is the CU Assy installed normally No Yes Re ins...

Page 312: ...Error 07 05 Fixing unit end cooling fan error 07 Cooling fan on the side of the power supply block side fan error Is the fan connector connected normally Does the error recur No Yes No Re connect it...

Page 313: ...d back ON Ask for inspection by Oki Data 169 Fatal Error Upper Side Thermistor Does the error recurr Yes Turn OFF the power once and back ON After leaving the MFP for 30 minutes turn OFF the power onc...

Page 314: ...downloading again This trouble does not occur during normal operation because this process is not used in the normal operation Display Cause Error details Measure Ask for inspection by Oki Data 230 F...

Page 315: ...are custom media data CRC check error is detected After turning OFF the power once and back ON download the data again This trouble does not occur during normal operation because this process is not u...

Page 316: ...rinter 335 7 3 Paper unloading jam occurs in the middle of paper running path 336 7 5 2 8 Two sided printing jam error code 370 371 372 373 383 336 8 1 Two sided printing jam occurs immediately after...

Page 317: ...is connected to the CUIF connector of the P PCB Check the CU PCB side in the same manner Replace the low voltage power supply Check item Check work Action to be taken at NG 1 1 3 Check the peripheral...

Page 318: ...e connector is inserted in a slanted angle or not Re connect the cable normally Direct connection between the TB2 PCB and the MZA PCB Check that the MZA PCB is not installed in the wrong position by t...

Page 319: ...u FUSE KEEP MODE Check item Check work Action to be taken at NG 2 2 3 Check loss of synchronization of motor Abnormal load of the consumable item Operating conditions of the respective motors Check if...

Page 320: ...Check that no foreign material exists in fuser unit Check that no foreign materials such as paper are stuck inside of the fuser unit Remove the foreign material 2 4 Rise up time is slow Check item Ch...

Page 321: ...method 383 Duplex entry J8 EXIT DUP IN DUP R Jam removal method 385 Around Fuser Unit J13 Fuser thermister Jam removal method 390 Feed error at front feeder J9 IN2 WR Jam removal method 391 Tray1 J10...

Page 322: ...visible Jam recovery method Fuser unit Code 381 382 383 385 Caution Failure to observe the caution may result in burn injury The fuser unit gets very hot Be very careful not to touch the fuser unit wi...

Page 323: ...the four image drum cartridges and place them on a flat workbench 2 Cover the removed image drum cartridge with a black paper Note The image drum green tubular portion is highly inherently brittle Be...

Page 324: ...g the lever of the fuser unit in the direction shown by the arrow draw out the jammed paper gently with care Jam recovery method Duplex unit option Code 370 371 373 1 Press the jam release lever of th...

Page 325: ...nt cover can be opened or closed Jam recovery method RADF unit Code xxx xxx Note If the jammed paper cannot be removed by all means do not remove with excessive force Instead rotate the dial until the...

Page 326: ...p end of the jammed paper is visible pull it out gently If top end of the jammed paper is not visible close the inside cover and go to step 3 6 When the jammed paper is removed close the inside cover...

Page 327: ...front sensor PCB RSF PCB Check the 5V power at the FSNS connector of the front sensor PCB RSF PCB Pin 7 5V Pin 5 0VL Replace the connection cable 3 2 Jam occurs immediately after the paper feed is st...

Page 328: ...ation check Paper feed solenoid Confirm that the paper feed solenoid works normally by using the Motor Clutch Test of the self diagnostic mode Remove the metal plate from the right side of a printer s...

Page 329: ...ntrance sensor 1 Pin 3 Entrance sensor 2 pin2 WR sensor Confirm that the above signal levels change when the sensor lever is operated Replace the front sensor PCB RSF PCB Check the power voltages supp...

Page 330: ...tipurpose tray 5 1 Jam occurs immediately after the power is turned on Multipurpose tray Check item Check work Action to be taken at NG 5 1 1 Check the condition of the paper running path Paper runnin...

Page 331: ...foreign materials such as paper dust on the surface of the feed roller or of the pickup roller or not Remove the foreign material Check if the feed roller has worn out or not Replace the feed roller...

Page 332: ...NG 6 2 1 Check the condition of the paper running path Paper running path on the belt Remove the ID unit and check if paper is jammed or not in the paper running path Remove the jammed paper Check ite...

Page 333: ...ors from the PCB and confirm that the following resistance exists between the corresponding pins at the cable side HOPIDUP connector of the PU PCB between pin 1 pin 2 Approx 3 4 or 5 between pin 3 pin...

Page 334: ...curs immediately after the power is turned on Check item Check work Action to be taken at NG 7 1 1 Check the condition of the paper running path Paper running path of the multipurpose tray Check if pa...

Page 335: ...Check that the installation condition of the rear panel hampers smooth movement of a paper in the paper running path or not Remove the rear panel and re install it Paper running path of unloading unit...

Page 336: ...s in the Duplex feeder or not Open the rear cover and check if any paper remains in the paper reversing path or not Remove the Duplex unit Check if any paper exists in the Duplex insertion slot or not...

Page 337: ...Check that any foreign materials such as paper chip or blue do not exist that hampers the smooth movement of paper in the paper inverting transport path Remove the foreign material Check item Check w...

Page 338: ...tion cable 8 5 Paper is not supplied from the Duplex unit to the regist roller Check item Check work Action to be taken at NG 8 5 1 Sensor lever operation check Duplex clutch Confirm that the Duplex c...

Page 339: ...ified engagement of gears Check if the link lever is set in the wrong position that results in the wrong engagement of gears by several teeth Assemble them correctly Check item Check work Action to be...

Page 340: ...e the fuser unit If any attempt of using new fuser unit as a trial is going to be made be sure to use the System Maintenance Menu FUSE KEEP MODE Check item Check work Action to be taken at NG 11 2 2 T...

Page 341: ...extra length of the cables does not touch the fan blade or not Reconnect the connectors Correct the cable wiring route Replace the fan 24V fuse F501 of the Duplex PCB V7Y PCB Check if the fuse F501 h...

Page 342: ...Duplex PCB V7Y PCB Check the control signal that is output from the PU PCB option connector pin 6 TXD PU DUP pin 4 RXD DUP PU Replace the PU PCB 14 2 2nd tray unit cannot be recognized Check item Chec...

Page 343: ...r replace the CU PCB 7 5 2 16 Toner cartridge cannot be recognized Error code 540 541 542 543 16 1 Error caused by the consumable items Check item Check work Action to be taken at NG 16 1 1 Consumable...

Page 344: ...ner sensor PCB PRZ Perform the operation check again If the situation is not improved and remains unchanged replace the PU main PCB PU or the toner sensor PCB PRZ 2 How to check operation of the toner...

Page 345: ...the HVOLT connector of PU PCB Check if the 13 conductor FFC is connected to the CN1 connector of the High voltage PCB normally or not Check if the connector is connected in the half way only or not an...

Page 346: ...HOPIDUP DCID BELT DCHEAT FANSOL RFID HVOLT RELAY Board PRZ SSNS WR sensor IN1 sensor IN2 sensor Board RSF FSNS PE CUIF PUIF K HEAD JST4P Y HEAD M HEAD C HEAD SNS03 SNS12 SNS4 CL1 CL2 MOTOR MAIN1 FAN...

Page 347: ...re 7 2 A 348 1 1 Color are faded out and blurred 348 7 5 3 2 Stain on white print Refer to Fig 7 2 B 349 2 1 Stain on white print Partial stain 349 2 2 Stain on white print Entire stain 349 7 5 3 3 Al...

Page 348: ...LED head holder normally Confirm that the tension springs in the right and left are normally installed Return the MFP to the installed condition 1 1 3 Print media Types of media Check that the special...

Page 349: ...nit Offset toner of fuser unit Check visually that the offset toner of previous printing is left adhered to the fuser unit or not Repeat blank printing using unwanted medial until offset toner is crea...

Page 350: ...3 High voltage terminal ID unit terminal Confirm that the ID unit high voltage terminal keeps contacting with the high voltage terminal by visual check Refer to Fig 7 3 ID unit replacement or high vol...

Page 351: ...G 6 1 1 Color registration error correction result Color registration error correction time Approx 40 seconds if normal Execute REG ADJ UST TEST with the self diagnostic mode and check the result If t...

Page 352: ...in the normal installation condition Re install the terminal into the normal condition ID unit terminal Confirm that the ID unit high voltage terminal keeps contacting with the high voltage terminal b...

Page 353: ...Arbitrary name Demo data FLASH Download font FLASH Certificate Language file Automatic distribution setup Error log Print tabulation password NIC F W including Web page 2 Data that are returned to def...

Page 354: ...mask and gateway address 5 Check the Utilities Check setting of the OKILPR Utilities Check setting of the OKILPR Utilities Set correctly the setting of the OKILPR Utilities 6 Check the following from...

Page 355: ...yet The same screen is displayed when failed to create certificate Solution Create certificate by referring to the User s Manual Advanced edition 7 5 5 1 2 Is the certificate created Log on in as the...

Page 356: ...and higher Solution Install the newest web browser Alternately install the high encryption pack If any version that is older than the recommended version is used communication can become possible som...

Page 357: ...ion 7 5 5 1 4 Confirm encryption strength of a printer Refer to section 7 5 5 1 4 Confirm encryption strength of a printer to change the encryption strength 7 5 5 1 4 Confirm encryption strength of a...

Page 358: ...from the printer list 5 Check the Encryption Strength 2 Press the Oki Device Setup button or alternately select Setup Oki Device Setup and open the setup screen 3 Input the administrator password and...

Page 359: ...w to change encryption strength with Telnet Note Telnet cannot be used by default To change the encryption strength Telnet must be set to Enable Select the command prompt DOS prompt and enter Telnet p...

Page 360: ...a CONFIDENTIAL 7 Troubleshooting 43967002TH Rev 1 360 Select the menus in this order 4 Security Config 5 Cipher SSL TLS 2 Cipher Strength Then change the cipher strength as desired 1 Strong 2 Standard...

Page 361: ...key exchange system of a printer is not supported by the browser Compatibility problem The OS does not support the IPP encrypted printing Refer to section 7 5 5 2 1 Check OS Operating System IPP encry...

Page 362: ...ed the IP address of a printer to other IP address than the IP address during creation of CSR Refer to section 7 5 5 4 1 IP address of the printer has been changed Network card is initialized while us...

Page 363: ...ificate cannot be created Solution Repeat all the steps from the very beginning Certificate under application is already invalid 7 5 5 4 4 Installation of intermediate Certificate is desired Some cert...

Page 364: ...v 1 364 3 The Certificate Import Wizard is displayed Install Certificate in accordance with the displayed procedure Select Automatically select the certificate store based on the types of certificate...

Page 365: ...Unit is in second RSA Open key size Without encryption 512bits 1 024bits 2 048bits Strength of encryption Strong 5 5 7 3 Standard 5 5 7 Weak 4 5 7 Also communication time for IPP print is shown below...

Page 366: ...ificate In the case of self sign certificate error security warning will not be displayed if the self sign certificate of printer is installed in the client PC In the case of certificate of certifying...

Page 367: ...he Certificate will be installed automatically 7 5 5 5 7 The error message Name of security certificate is invalid or does not match the site name is displayed It means that the IP address of printer...

Page 368: ...ite not recommended is clicked on the warning screen the web page will be displayed However it has no effect on the web page function It can be used for browsing or to change setting of printer setup...

Page 369: ...voltage PCB IP901 Cover open High voltage 24V CU control PCB TB2 PCB F504 F506 Service call 131 to 134 error LED HEAD 5V F505 F505 service call 131 to 134 error LED HEAD 3 3V F501 HDD error HDD 5V F50...

Page 370: ...1 Set the Mirror Carriage mode to ON Press the SETUP key Enter the administrator password and press Enter Press User Install Press Admin Setup Memo By default Administrator password is aaaaaa Press th...

Page 371: ...direction of arrow to fix the mirror Dedicated tool Screw Remove the two caps Return the two caps that are removed in step to the original position Return the document table to the original position P...

Page 372: ...fall prevention foot and release the caster lock at two locations before move After move lock the casters and install the fall prevention foot to the original position For details refer to Add on tra...

Page 373: ...l screen 3 3 Press the Mirror Carriage mode Screen prompting your confirmation is displayed Press Yes Remove the two caps Dedicated tool Return the two caps that are removed in step to the original po...

Page 374: ...re Cables Papers in the trays 3 Pull the document table lock lever to the front to release the lock and raise the document table Press Shutdown When the following screen is displayed turn the POWER sw...

Page 375: ...ly seal the junction with vinyl tape so that toner never comes out Vinyl tape from the back side also Image drum cartridge Top cover 5 Remove the four image drum cartridges and place them on a flat wo...

Page 376: ...MC860 with cushions Note Use the packing cartons and cushions that have been used to deliver the MC860 to your location at the time of purchase Memo When re installing the MC860 after transport peel...

Page 377: ...Oki Data CONFIDENTIAL 8 Connection Diagrams 8 1 Resistance value check 378 8 2 Parts location 382...

Page 378: ...ion Diagrams 8 1 Resistance value check Unit Circuit diagram and configuration Part drawing Resistance value Transport belt motor Red Brown Yellow Blue M 1 2 3 4 Between pin 1 and pin 2 3 4 Between pi...

Page 379: ...a CONFIDENTIAL 8 Connection Diagrams Unit Circuit diagram and configuration Part drawing Resistance value ID up down motor M 1 2 3 4 Between pin 1 and pin 2 6 1 Between pin 3 and pin 4 6 1 Fuser motor...

Page 380: ...ation Part drawing Resistance value Paper feed motor M 1 2 3 4 Between pin 1 and pin 2 3 4 Between pin 3 and pin 4 3 4 Both side print motor M 1 2 3 4 Between pin 1 and pin 2 2 4 Between pin 3 and pin...

Page 381: ...P RWZV K4GG P4 Compensation thermistor PT3 312 Upper side thermistor PT7 312 Upper center thermistor PM9 342 Lower thermistor PT5 312 Fuse For revision Thermostat 1 2 4 3 B6 A7 B1 A1 Between pin A 6 a...

Page 382: ...MORED The specified article numbers comply with the RSPL Soldering side R507 R506 R608 R501 R502 R504 R505 R512 R503 C501 C510 C509 C508 C507 C523 C524 C525 C526 C521 C503 R510 R509 BF502 D501 C511 C5...

Page 383: ...C175 C170 DSCLAN1 R467 R464 R465 R463 C57 C56 C55 C54 C53 C52 C51 C50 C49 C12 C8 C7 C6 C48 C47 C46 C45 C44 C43 C42 C41 C40 C39 C38 C37 C36 C35 R55 16 1 49 R7 R6 RM77 RM78 RM76 RM75 C1 50 2 1 IDE PU73...

Page 384: ...C549 C594 C876 C622 C877 C589 C593 C585 C551 C613 C880 C579 C5882 C881 C605 C554 C580 C886 C620 C885 C884 C581 FB510 C892 C873 C874 C891 R797 R796 R795 R794 C587 C621 C595 C812 C583 C635 R811 R819 R8...

Page 385: ...6 C720 C721 C713 C714 C647 C623 RM626 R554 R556 C563 C732 C724 RM546 RM545 RM544 ROM501 C684 C575 IC507 BF504 C695 C702 R627 R628 120 1 30 61 90 91 31 60 C663 R603 RM540 RM539 R584 R626 R629 R619 R612...

Page 386: ...05 D506 D504 J506 R518 R526 C503 R514 R515 J502 R507 J518 R520 R508 R509 R510 J504 IC501 C535 J524 R580 C534 R577 C533 R579 J523 J516 R575 R559 C532 R576 R558 R574 R573 R572 R517 J522 R571 R519 R516 J...

Page 387: ...6 R518 R526 C503 R514 R515 J502 R507 J518 R520 R508 R509 R510 J504 IC501 C535 J524 R580 C534 R577 C533 R579 J523 J516 R575 R559 C532 R576 R558 R574 R573 R572 R517 J522 R571 R519 R516 J521 J519 R534 Q5...

Page 388: ...CB Component side Soldering side 8 Toner Low Sensor PCB PRZ PCB S1 S6 D2 D1 S7 J2 S5 IC1 S8 SW4 SW3 S3 SW2 SW1 J13 S2 SW6 SW5 J8 J5 J6 J7 J4 S19 S20 J14 S24 J11 J15 CN CP1 S10 S11 1 9 R515 R514 R502 R...

Page 389: ...9 Entrance Sensor PCB RSF PCB WR IN2 I N 1 CN R1 R2 5 1 10 Color Adjustment Sensor PCB PRC PCB 11 High Voltage Power Supply PCB The specified article numbers comply with the RSPL CN4 CN2 CN3 CN1 TR K...

Page 390: ...ctor To PC PCB POWER connector Note CN6 AC input voltage setting selecting connector Shorting plug for 100V system is inserted Shorting plug for CN6 8 Connection Diagrams Fuse Contact ID unit ID unit...

Page 391: ...43967002TH Rev 1 391 Oki Data CONFIDENTIAL 8 Connection Diagrams Fuse Transfer belt unit for consumable items Transfer belt unit Driver Relay PCB P6Y PCB Contact Contact Fuse 14 Transfer Belt Unit...

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