Oki 6ex - Manual

1 - 2 1.2 Printer Configuration The printer unit consists of the following hardware components: • Electrophotographic Processor • Paper Feeder • Main Control PCB • Operator Panel (OKIPAGE 6ex Only) • Power Supply Unit • PS Board (OKIPAGE 6ex Only) The printer unit configuration is shown in Figure 1-...

1 - 3 1.3 Optional Configuration The options shown below are available for use with OKIPAGE 6e and OKIPAGE 6ex. These areavailable separately from the printer unit. (1) 1MB Memory Expansion Board (OKIPAGE 6e/6ex) (2) SIMM Memory OKIPAGE 6e :1/2/4/8/16 Mbyte OKIPAGE 6ex :1/2/4/8/16/32 Mbyte (3) Legal...

1 - 5 1.4 Specification (1) Type Desktop (2) External dimensions Height 6.3” (160 mm) (excludes protruding Width 12.6” (320 mm) portion) Depth 14.17” (360 mm) (3) Weight 8 kg (4) Developing method Dry electrophotography Exposing method LED stationary head (5) Paper used <Type>• Standard paper ...

1 - 7 1.5 Safety Standards 1.5.1 Certification Label The safety certification label is affixed to the printer at the location described below. OKIPAGE 6e OKIPAGE 6ex 120V OKIPAGE 6e OKIPAGE 6ex 230V

1 - 9 1.5.3 Warning/Caution Marking The following warning and caution markings are made on the power supply board. ENGLISHHeatsink and transformer core present risk of electric shock. Test before touching.FRENCHLe dissipateur thermique et le noyau du transformateur présentent des risques de chocélec...

2 - 1 2. OPERATION DESCRIPTION OKIPAGE 6e, OKIPAGE 6ex consists of a Main Control PCB, a power supply/sensor board, aPostScript board (OKIPAGE 6ex), an operator panel and an electrophotographic processmechanism. The soft operator panel is used for operation and status display of OKIPAGE 6e and OKIPA...

2 - 2 Figure 2-1 OKIPAGE 6e Block Diagram 1MB Memory Board (Option) Charge roller Transfer roller Developing roller Toner supply roller Cleaning roller Heater High voltage generation circuit Heater drive circuit LED Head FAN Drum Motor Registration Motor 1 Chip CPU Reset circuit Low voltage generati...

2 - 3 Figure 2-2 OKIPAGE 6ex Block Diagram PS Board with RAM LocalTalk I/F (RS422 I/F) Charge roller Transfer roller Developping roller Toner supply roller Cleaning roller Heater High voltage generation circuit Heater drive circuit LED Head FAN Drum Motor Registration Motor Resident RAM 1M x 16 DRAM...

2 - 4 2.1 Control Board The control board consists of a single chip CPU, Program & Font ROM's, one or two DRAMs, anEEPROM, a host interface circuit, and a mechanism driving circuit. (1) Single chip CPU The single chip CPU is a custom CPU (32-bit internal bus, 16-bit or 32-bit external bus, 25.54...

2 - 8 2.4 Power Supply Board The power supply board consists of an AC filter circuit, a low voltage power supply circuit, a highvoltage power supply circuit, heater drive circuit, and photosensors. (1) Low Voltage Power Supply Circuit This circuit generates the following voltages. Output voltage Use...

2 - 9 Figure 2-5 Outlet sensor Exit roller Heat roller Transfer roller Paper sensor Registration roller Inlet sensor 1 Inletsensor 2 Tonersensor Paperend sensor Hopping roller Paper running direction The sensor layout diagram is shown in Figure 2-3. Sensing state ON: Paper exists. OFF: No paper exis...

2 - 10 2.5 Electrophotographic Process 2.5.1 Electrophotographic Process Mechanism This mechanism actuates the printing of image data supplied by the control board on the paperby electrophotographic process. The layout of the electrophotographic process mechanism is shown in Figure 2-6.

2 - 16 2.5.3 Process Operation Descriptions (1) Hopping and Feeding Hopping and feeding motions are actuated by a single registration motor in the mechanismas shown below: The registration motor turning in direction "a" drives the hopping roller. The registration motorturning in direction &#...

2 - 17 (a) Hopping 1 For hopping, the registration motor turns in direction "a" (CW direction) anddrives the hopping roller to advance the paper until the inlet sensor turns on (inthis case, the registration gear also turns, but the registration roller is preventedfrom turning by the one-way...

2 - 18 (b) Feeding 1 When hopping is completed, the registration motor turning in direction "b"(CCW direction) drives the registration roller to advance the paper (in this case,the hopping gear also turns, but the hopping roller is prevented from turning bythe one-way bearing). 2 The paper i...

2 - 25 (6) Fusing When the image transfer is completed, the toner image is fused to the paper by heat andpressure as the paper with unfused toner image passes between the heater roller and theback-up roller. The heater roller with Teflon coating incorporates a 400W heater (Halogenlamp), which heats ...

2 - 26 (7) Cleaning When the transfer is completed, the residual toner left on the image drum is attracted to thecleaning roller temporarily by static electricity, and the image drum surface is cleaned. (8) Cleaning of rollers The charge, transfer and cleaning rollers are cleaned for the following c...

2 - 27 2.6 Paper Jam Detection The paper jam detection function monitors the paper condition when the power is turned on andduring printing. When any of the following conditions arises, this function interrupts the printingprocess. If any of the following errors is encountered, printing can be recov...

2 - 28 Paper Feed Timing Chart Hopping Paper feed Paper feed Drum motor Registration motor Paper end sensor Inlet sensor Paper sensor Outlet sensor Jam Monitor Top to top Top to bottom Top to bottom Bottom to bottom Checking forpaper form Paper size check (paper width) Monitoring paper input jam Mon...

2 - 30 2.7 Cover Open When the stacker cover is opened, the cover open microswitch on the power/sensor board isturned off to cut +5V supply to the high voltage power supply circuit. This results in the interruptionof all high-voltage outputs. At the same time, the CVOPN signal is sent to the control...

2 - 31 2.8 Toner Low Detection • Device The Toner Low Detection device consists of a stirring gear which rotates at a constant rate,a stirring bar and a magnet on the stirring bar. The stirring bar rotation is driven by the linkto the protrusion in the stirring gear. • Operation Toner Low is detecte...

2 - 32 TONER FULL state t1 240 ms < t1 < 1.5 sec 4.875 sec. TNRSNS-N TONER LOW state t1 t1 > 1.5 sec. or t1 < 240 ms 4.875 sec. TNRSNS-N • When the Toner Low state is detected 2 times consecutively, Toner Low is established. • When the Toner Full state is detected 2 times consecutively, ...

3 - 1 3. PARTS REPLACEMENT The section explains the procedures for replacement of parts, assemblies, and units in the field.Only the disassembly procedures are explained here. For reassembly, reverse the steps ofdisassembly procedure. 3.1 Precautions for Parts Replacement (1) Before starting the par...

3 - 2 [Service Tools] The tools required for field replacement of printed circuit boards and units are listed in Table 3-1. Table 3-1 Service Tools No. No. 1-100 Philipsscrewdriver Q' ty Place of use Remarks Service Tools 1 2 3 4 5 6 7 8 9 No. 2-100 Philipsscrewdriver No. 3-100 screwdriver No. 5-200...

3 - 3 3.2 Parts Layout This section describes the layout of main parts of the equipment. [Lower base unit] Figure 3-1 Stacker cover assy View A Back-up roller Eject roller assy Transfer roller Diselectrification bar Registration roller Pulse motor (main) Pulse motor(registration) Fusing unit Toner c...

3 - 6 3.3 How to Change Parts This section explains how to change parts and assemblies listed in the disassembly diagrambelow. In the parts replacement procedure, those parts marked with the part number inside ● with white letters are RSPL parts. Printer unit Upper cover (3.3.1) Motor assy (3.3.8) H...

3 - 14 3.3.8 Motor Assy (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Stand the lower base unit on its side as shown, and unlock two clamp levers, then remove the motor assy 1 . 1 Idle gear Reduction gear Idle gear Clamp lever

3 - 18 3.3.12 Transfer Roller (1) With the power switch turned off, unplug the AC power cord from the outlet. (2) Open the stacker cover. (3) Release TR gear 1 by unlocking the latch 4 of the main unit (never apply an excessive force when unlocking the latch). (4) Lift the right side of the transfer...

3 - 19 3.3.13 Fusing Unit Assy (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Remove the stacker cover assy (see 3.3.10). (4) Remove four screws 1 and remove the fusing unit 2 . Caution: Fusing unit assy may be hot. Use care when handling. Note: When installi...

3 - 21 3.3.15 Sensor Plate (Inlet) (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Press the clamps of three sensor plates (inlet) 1 , and remove the sensor plates by pressing them upward from the bottom side. 1 1 Inlet sensor 2 Inlet sensor 1 Paper sensor Cla...

3 - 25 3.3.19 Sensor Plate (Paper Supply) (1) Remove the upper cover (see 3.3.1). (2) Remove the lower base unit (see 3.3.7). (3) Press the clamp of the sensor plate (paper supply) 1 , and remove it from the base plate 2 . 1 View A 1 View A 2

4 - 1 Figure 4-1 4. ADJUSTMENT 4.1 Adjustment (OKIPAGE 6e) This chapter describes the adjustment necessary when replacing a part. The adjustment is madeby changing the parameter value set in EEPROM on the Main Control PCB by means of a printerdriver or by a maintenance utility program. The maintenan...

4 - 6 Figure 4-4 (4) Product set Product (ID) of the printer is set. Product which is available at present is only MDL (Model). Up to 32 alphanumeric characters can be inputted. The corresponding type is the type supporting the ID down- load command. For an unsupported type, no character can be inpu...

4 - 7 2 -6 Correspondence to non-corresponding product ID printer When the ID of the printer is not corresponding, a dialog for selecting the correspondingprinter name is displayed. When the printer name is set, it is registered in the initializationfile and processed as a corresponding printer also...

4 - 12 Parts LED head Image drum unit Drum counter reset (Refer to the user's manual for details.) LED head drive time Required Adjustment Control P.C.B. Upload/Download EEPROM data The last 3 digits indicates the luminous energy of the LED head. Luminous energy indications 070 | 314 4.3 Adjustment ...

4 - 14 Parts LED head Image drum unit Drum counter reset (Refer to the User's Manual.) LED head drive timeHead Type Required Adjustment Main Control Board EEPROM data Upload/Download (See 4.3.1 4 .) Last 3 digits represent the LED head marking number. Luminous intensity marking 027 | 154 1224G2 or o...

4 - 16 Setting Example: Method for setting the parameter to 19 (for case where the previous parameter setting was 8). LCD display after operation Turn the POWER switch on while holding the FORM FEED and ENTER keys down. Press + or - key, until "19" is displayed. Press the ENTER key. Turn the...

4 - 17 4.3.3 Uploading/Downloading EEPROM data When the controller printed circuit board is replaced, the contents of the old EEPROM shallbe copied to the new EEPROM on the new board to preserve customer settings. For thepurpose, use the EEPROM operation on the Option of the Maintenance Utility. (Se...

5 - 1 5. PERIODICAL MAINTENANCE 5.1 Periodical Replacement Parts The parts are to be replaced periodically as specified below: Part name Condition for replacement Cleaning Remarks • Toner cartridge About 2,000 sheets of • LED head. Consumables paper have been printed. • Image drum About 20,000 sheet...

5 - 2 (1) Set the LED head cleaner to the LED lens array as shown in the figure, then slide the cleaner back and forth horizontally several times to clean the head. Note: Gently press the LED head cleaner onto the LED lens array. LED lens array (2) Throw the cleaner away. LED head cleaner

6 - 1 6. TROUBLESHOOTING PROCEDURES 6.1 Troubleshooting Tips (1) Check the basic check points covered in the user’s manual. (2) Gather as much information about the problem from the customer as possible. (3) Inspect the equipment under the conditions close to those in which the problem had occurred....

6 - 2 Status message display Ready LED display : OFF : BLINKING : ON : Undefined 6.4 Preparation for Troubleshooting (1) PC display (OKIPAGE 6e) The failure status of the printer is displayed by the display of the PC. Take proper correctiveaction as directed by messages which are being displayed on ...

6 - 3 Problems Problemsindicated by errormessage Image troubles(and troubles whichare not indicated bymessage) Carry out a detailed troubleshooting with the troubleshooting chart. See 6.5.2. Carry out a troubleshootingwith the troubleshooting chart. See 6.5.3. Troubleshoot from the status message li...

6 - 4 Category Controller errors Controller Error An error occured in the controller. – Normal operation cannot be ensured.Turn the power off, then back on to restart. – If normal operation is not recovered by this restart procedure, replace the Main Control PCB. PC display status message Trouble or...

6 - 12 Category Controller errors ERROR nn Error Remedy LCD status message Trouble or status Remedy Replace the Main Control PCB. 0n A fault occurred in the controller.n = Exception Code Replace the Main Control PCB. 10 An error was detected by program ROM check. Replace the Main Control PCB. 20 An ...

6 - 18 Category Daily status Normal operation. The printer is in the off-line mode.The second line indicates the emulation. emulate: HP4, AdobePS LCD status message Trouble or status Remedy Post Script mode only.The printer is processing data Post Script mode only.The printer is in the middle of a j...

6 - 23 Category Daily status Normal operation. – Check the printer setting of the host. – Check the printer job data to see if there is any un-supported or illegal operation in the data. The printer is in the power-saving mode. This message is displayed together with other message on the first line....

6 - 24 6.5.2 Status Message Troubleshooting If the problems are not correctable by using the status message trouble list, follow thetroubleshooting flowcharts given here to deal with them. No. Trouble Flowchart number 1. The printer does not work normally after the power is turned on. 1 -1 (OKIPAGE ...

6 - 36 6.5.3 Image Troubleshooting Procedures for troubleshooting for the cases of abnormal image printouts are explained below.Figure 6-3 below shows typical abnormal images. Problem Flowchart number Images are light or blurred entirely (Figure 6-3, A ) 1 Dark background density (Figure 6-3, B ) 2 ...

6 - 40 5 Cyclic error Frequency Remedy Image drum 3.71” (94.2 mm) Replace or clean the image drum unit. Developing roller 1.66” (44.4 mm) Replace the image drum unit. Toner supply roller 2.27” (57.8 mm) Replace the image drum unit. Charging roller 1.56” (39.6 mm) Replace the image drum unit. Cleanin...

7 - 1 7. WIRING DIAGRAM 7.1 Interconnect Signal Diagram SQCR-N TRSEL1-N SCLK-N THERM-CMP PSIN1 CVOPN-N WRSNS DOUT-P 0VL DIN +5V +5V +5V +5V 0VL 0VL +30V +30V TRSEL2-N HEATON-N 0VP -8V 0VP +8V 0VP TRSEL3-N CN11 CN8 CN3 CN2 CN1 M RMPH1-N RMPH1-P RMPH2-N RMPH2-P Registration Motor 1 2 3 4 M DMPH1-N DMP...

7 - 2 OKIPAGE 6ex SQCR-N TRSEL1-N SCLK-N THERM-CMP PSIN1 CVOPN-N WRSNS DOUT-P 0VL DIN +5V +5V +5V +5V 0VL 0VL +30V +30V TRSEL2-N HEATON-N 0VP -8V 0VP +8V 0VP TRSEL3-N CN11 CN8 CN3 CN2 CN1 M RMPH1-N RMPH1-P RMPH2-N RMPH2-P Registration Motor 1 2 3 4 M DMPH1-N DMPH1-P DMPH2-N DMPH2-P Main (Drum) Motor...

7 - 3 L5C- L6A- 7.2 PCB Layout and Connector Signal List (1) Control Board • OKIPAGE 6e : L5C or L5D-PCB • OKIPAGE 6ex : L6A-PCB LED head Printer front side Printer front side Printer front side Contact face Contact face LED head Operator panel OKIPAGE 6ex OKIPAGE 6e OKIPAGE 6ex 14 — 1 14 — 1 6 — 1 ...

7 - 6 • CN3 Pin Assignment To Regist motor 1 2 3 4 1 2 3 4 O O O O Signal Description RMPH1-N RMPH1-P RMPH2-N RMPH2-P Coil 1-N Coil 1-P Coil 2-N Coil 2-P PIN NO. I/O 2 4 1 3 Line Color Step No. Yellow Black Orange Brown 1 + + - - PIN NO. 2 - + + - 3 - - + + 4 + - - + Turning direction Clockwise as v...

7 - 10 • POWER Pin Assignment (To power supply/sensor board) Signal SQCR-N SCLK-N PSIN1 WRSNS OVL +5V +5V OVL +30V TRSEL2 OVP OVP OVP I/O* I I I I C I I C I O C C C Pin No. 2 4 6 8 10 12 14 16 18 20 22 24 26 Signal TRSEL1 THERM-CMP CVOPN-N DOUT-P DIN +5V +5V OVL +30V HEATON-N -8V +8V TRSEL3 I/O O I ...

7 - 13 PS Board (OKIPAGE6ex)• CN1 Pin Assignment To LocalTalk (RS422) 8 7 4 6 1 2 3 4 5 6 7 8 NC I O C I O NC I Signal Description NC SYNC TXD- SG RXD- TXD+ NC RXD+ Not used Transmit data - Signal ground Receive data - Transmit data + Receive data + PIN NO. I/O 5 2 1 3

7 - 15 Orange Yellow Brown Black M 1 2 3 4 1 2 3 4 Thermostat Heater Thermistor Unit Registration motor Main (drum) motor Fusing Unit Circuit Diagram Illustration Resistance Between pins 1 and 2: 18.6 Ω Between pins 3 and 4: 18.6 Ω Between pins 1 and 2: 12.6 Ω Between pins 3 and 4: 12.6 Ω Between pi...

7 - 17 7.4 Short Plug Setting (1) Main Control Board • OKIPAGE 6e : L5C-PCB • OKIPAGE 6ex : L6A-PCB L5C- L6A- • Short plug settings Factory Short plug Plug setting Description setting SP2 3 +5 V is supplied to pin 18 of Centronicsparallel I/F connector. 1 High level is supplied to pin 18 Centronicsp...

8 - 1 8. PARTS LIST Figure 8-1 Lower Base Unit OKIPAGE 6e OKIPAGE 6ex Q K -1 K -2 L -1 L -2 M S N B F E 4 5 6 -2 6 -3 0 9 2 H J -1 6 -1 2 W V C A D U 3 R I P G 3 2 2 1 -1 1 -2 T X Y 0 9 Z O 8 Q -2 Q -1 \ [ Q -2 Q -3 J -2

Figure 8-3 Base unit I 8 J 6 0 F 9 H 7 C 5 4 E 3 A 4 E M 2 1 D K L 8 - 5

A - 1 Appendix A CENTRONICS PARALLEL INTERFACE 1) Connector • Printer side : 36-pin receptacle(single port) Type 57-40360-12-D56 (made by Daiichi Denshi) orequivalent • Cable side : 36-pin plugType 57-30360 (made by Daiichi Denshi) or equivalentPlug-552274-1 (AMP), 552073-1 (AMP) or equivalent 2) Ca...

A - 2 3) Table of parallel I/F signals Pin No. 1 2-9 10 11 12 13 14 15 16 17 18 19 20-27 28 29 30 31 32 33 34 35 36 Signal Name Data Strobe Data Bit n Acknowledge Busy Paper End Select Auto Feed — 0V Chassis Groud 5V 0V 0V 0V 0V 0V Input Prime Fault 0V — — Select In Signal Direction → Printer ↔ Prin...

A - 6 "PARALLEL I/F" is displayed on the LCD. ENTER Copies NEXT Demo LAST Paper Size + - ON-LINE MENU 1 Menu 2 MENU 1 Menu 2 Press Key. ENTERCopies Ready Ready PARALLELI/F Ready OFF-LINEHP4 Item I-PRIME Contents of Display Function OFFON I-PRIME signal ignoredI-PRIME signal effective Factory...

B - 1 Appendix B LOCALTALK (RS422) SERIAL INTERFACE 1) Connector • Printer side : 8-pin mini DIN receptacle Type TCS7187-01-201 (made by HOSHIDEN) or equivalent • Cable side : 8-pin mini DIN plug Type TCP7180-01-110 (made by HOSHIDEN) or equivalent 2) Cable • To be shielded cable • Cable length Loca...

B - 4 a) LocalTalk ↔ RS422 switching Ready OFF-LINEAdobe PS Press key for 2 seconds to enter the menu mode (level 2), then press key, 7 times. Ready ADOBE PSSETUP Press key. ENTER PowerSave MENU 1 Menu 2 MENU 1 Menu 2 Ready JAM RECV Press key, 6 times. MENU 1 Menu 2

C - 1 Appendix C DIAGNOSTICS TEST 1. Maintenance Modes • The maintenance modes consist of the user maintenance mode opened to the user, and thesystem and engine maintenance modes for service personnel level. • Press the Menu key to update each category. The operation returns to the first category af...

C - 3 1.2 System Maintenance Mode (1) The system maintenance mode is set when the power is turned ON while keeping the Recover key pressed down. (2) This mode adopts the menu for function selection. (3) The method for exit from this mode depends on the setting. (4) The system maintenance mode provid...

C - 5 1.3 Engine Maintenance Mode (1) The engine maintenance mode is activated when the power is turned ON while keeping the Form Feed key and Enter key pressed down. (2) This mode adopts the menu for function selection. (3) The method for exit from this mode depends on the setting. (4) The engine m...

C - 7 0 mm *+ 0.5 mm.+ 3.5 mm- 4.0 mm.- 0.5 mm ENG MNT PRINTPOS0 mm * DRUM CNTT nnnnnn DRUM CNT nnnnnn LCD display Press theMenu key. Press theMenu key. Press theMenu key. Press the+ or - key. LED HEADNo. 25 * Press theMenu key. Be sure to check that it is set to 0 mm. No. 9No. 10.No. 25 *.No. 40 Pr...

C - 9 1.4 Factory User Setting Operation • Switching of ODA, OEL, and OKI-INT users settings is possible with the factory user settingoperation. • The user factory user setting operation is carried out by turning the power ON while keepingboth the Menu key and the NEXT+ or LAST- key pressed down. (1...

D - 1 Appendix D MAINTENANCE UTILITY OVERVIEW 1. OVERVIEW A Maintenance Utility for the OKI LED printers (hereinafter referred to as the Maintenance Utility)is an application program that runs on the Microsoft Windows 3.1 and Windows 95. It is a software designed to set various settings such as prin...

D - 2 1.3 Software Configuration The Maintenance Utility consists of the following files. (1) Maintenance Utility ("MNTDRV.EXE") The Maintenance Utility executable file.It handles user interface (display control) and handling of messages transmitted from theWindows. (2) Initialization File (...

D - 3 2. MAIN MENU DIALOG When the Maintenance Utility is triggered, it reads out menu setting, counter data and versiondata to display on the Main Dialog Box to prompt operator input. Maintenance items are grouped for display in the following manner. (1) Engine Menu Display/Set Engine Menu settings...

D - 4 2.1 Engine Menu Group In the Engine Menu Group, following items may be set. (1) Print Position Display Print Position Setting item Correct print start position. Setting range –4.00 mm ~ +3.5 mm F/W default 0.00 mm (2) LED Head Drive Time Display LED Head Marking No. Setting item Adjust LED hea...

D - 6 (9) Enter The values set at the time of the clicking of the "Enter" button is entered as a new setting value. (10) Cancel The value set at the time of the clicking of the "Cancel" menu is cleared. 2.2 Engine Counter Group In the Engine Counter Group, following items may be set....

D - 7 Status Message Initializing Normal Status Initializing On-Line Ready Off-Line Ready Data Exist Data Exist Power save mode Ready Power Saving Print demo Printing Demo Print menu Printing Menu Print fonts Printing Fonts Status Message Toner low Warning Ready Toner Low Toner Sensor problem Ready ...

D - 9 Status Message Paper Size Error Jam & Size Error Paper Size Error Input Jam Paper Input Jam Feed Jam Paper Feed Jam Exit Jam Paper Exit Jam Status Message Page Buffer Overflow Recoverable Alarm Page Buffer Overflow Macro Buffer Overflow Macro Buffer Overflow DLL Buffer Overflow DLL Buffer ...

D - 10 Status Message Controller Error Unrecoverable Error Controller Error Program ROM Check Error Program ROM Check Error Font ROM Check Error Font ROM Check Error Resident RAM Check Error Resident RAM Check Error EEPROM Check Error EEPROM Check Error Option ROM Check Error Option Software ROM Che...

D - 11 2.4 Test Print Button It diaplys the Test Print Dialog and performs local print or test file print. 2.4.1 Local Print Upon selection of button, it transmits local print command to the printer. No. 1 Menu Status Print Menu Print Item Print Test Item 2 Demonstration Demo Print 3 Printer Availab...

D - 12 2.5 Option Button It displays the Option Menu Dialog. For details, refer to 3. Option Menu Dialog. 2.6 About Button It opens the About Dialog box to display information on the Maintenance Utility and the printerfirmware. 2.7 Reload Button It performs the same operation as that of the program ...

D - 13 2.8 Exit Button It ends the Maintenance Utility. Before it closes, it shows a dialog box to confirm whether to renew the setting when the menusettings displayed on the Engine Menu and the User Default Environment do not match. When "Yes" is selected: It writes the setting of the Menu ...

D - 14 3. OPTION MENU DIALOG It displays the Option Menu Dialog and performs functions listed on the menu. Option Menu items are grouped into three categories. (1) EEPROM Operation It displays and sets the Engine menu settings. (2) H/W Check It checks the printer hardware. (3) Product set Product (I...

D - 16 4. SETUP DIALOG The Setup Dialog is displayed upon selection of "Setup" in the Main Menu Dialog. Environmentsetting language selection and printer port selection are made on the menu. The figure below shows a typical Setup Dialog. (1) Printer Language It designates printer environment...

E - 4 1. OUTLINE 1.1 Functions This optional Multi-Purpose Feeder is installed on the front section of the printer, and it suppliespaper automatically through the operation of pulse motor, which is driven by signals sent fromthe printer.The main functions are: • Paper that can be used: [Paper Types]...

E - 5 2. MECHANISM DESCRIPTION 2.1 General Mechanism The Multi-Purpose Feeder feeds the paper into the printer by receiving the signal from the printer,which drives the pulse motor inside the Multi-Purpose Feeder, and this motion is conveyed torotate roller-A and B. The paper is delivered from the s...

E - 6 3. PARTS REPLACEMENT This section covers the procedures for the disassembly, reassembly and installations in the field.This section describes the disassembly procedures, and for reassembly procedures, basicallyproceed with the disassembly procedures in the reverse order. 3.1 Precautions Concer...

E - 7 [Service Tools] Table 3-1 shows the tools required for the replacement of printed circuit boards and units in thefield. Table 3-1 Service Tools No. Service tools No. 1-100 Philipsscrewdriver Q'ty Remarks No. 2-100 Philipsscrewdriver 2 ~ 2.5 mm screws 3 ~ 5 mm screws N0. 3-100 screwdriver N0. 5...

E - 8 3.2 Parts Layout This section describes the layout of the main components. Upper Frame Stepping Motor OLEV-11 PCB Separator Roller-B Roller-A Link Figure 3-1

E - 9 3.3 Parts Replacement Methods This section describes the parts replacement methods for the components listed in thedisassembly order diagram below. Multi-Purpose Feeder Link (3.3.1) Separator (3.3.2) OLEV-11 PCB (3.3.3) Stepping motor (3.3.4) Planet gear (3.3.5) Roller-A (3.3.6)

E - 12 3.3.3 OLEV-11 PCB (1) Remove the upper frame (see 3.3.2 steps (1) through (3)).(2) Remove the connector 1 . (3) Remove the 2 screws 2 , and remove the OLEV-11 PCB 3 . When mounting the printed circuit board, be careful to make sure that the sensor plate is beingset correctly. 1 2 3 3 Sensor P...

E - 15 3.3.6 Roller-A and B While only the removal procedure for roller-A is described here, the removal procedure for roller-B is basically same. When removing roller-B, however, be careful not to deform the sensor lever. (1) Remove the upper frame (see 3.3.2 steps (1) through (3)).(2) Remove the s...

E - 16 4. TROUBLESHOOTING 4.1 Precautions Prior to the Troubleshooting (1) Go through the basic checking items provided in the Operator Guide.(2) Obtain detailed information concerning the problem from the user.(3) Go through the checking in the conditions similar to that in which the problem occurr...

E - 19 4.3 Troubleshooting Method When a problem occurs, go through the troubleshooting according to the following procedure. Problem occurs Problem displayed bythe message Troubleshootingaccording to theStatus Message List(see 4.3.1) Carry out detailedtroubleshootingaccording to the Troubleshooting...

E - 21 5. CONNECTION DIAGRAM 5.1 Interconnection Diagram OLEV-11 PCB CN3 M Stepping motor CN2 To the Printer or High Capacity Second Paper Feeder 2 M-T31 M-T44 M-T13 M-T2 OPTPSIN-N OPTSCLK-N OPTSD-P OPTSDR-N OVP + 30V OVL + 5V-P FG FG 1 2 3 4 5 6 7 8 9 10

F - 4 1. OUTLINE 1.1 Functions The printer is mounted on top of this High Capacity Second Paper Feeder, and it supplies paperautomatically through the operation of pulse motor (Hopping), which is driven by signals sent fromthe printer.The main functions are: • Paper that can be used: [Paper Type] • ...

F - 5 2. MECHANISM DESCRIPTION 2.1 General Mechanicsm The High Capacity Second Paper Feeder feeds the paper into the printer by receiving the signalfrom the printer, which drives the pulse motor inside the High Capacity Second Paper Feeder.This motion is converyed to rotate the One-way clutch of the...

F - 6 3. PARTS REPLACEMENT This section covers the procedures for the assembly, disassembly and installations in the field.This section describes the disassembly procedures, and for assembly procedures, basicallyproceed with the disassembly procedures in the reverse order. 3.1 Precautions Concerning...

F - 8 3.2 Parts Layout This section describes the layout of the main components. Figure 3-1 Front Support Plate OLEV-12 PCB Pulse Motor Hopping Roller Shaft Assembly One-way Cluch Gear Paper Cassette

F - 9 3.3 Parts Replacement Methods This section describes the parts replacement methods for the components listed in thedisassembly order diagram below. High Capacity Second Paper Feeder Pulse motor (hopping) (3.3.1) OLEV-12 PCB (3.3.2) Hopping roller shaft assembly and One-wayclutch gear (3.3.3)

F - 20 6. PARTS LIST Figure 6-1 High Capacity Second Paper Feeder 4 6 3 8 2 7 1 9 5

F - 21 Table 6-1 High Capacity Paper Feeder No. Description Oki-J Part No. ODA Part No. Q’ty Remark 1 Hopping roller 3PP4083-6020P1 1 Same as the printer unit. shaft 2 One-way clutch 4PB4083-6024P1 51228901 1 Same as the printer unit. gear 3 Pulse motor 4PB4083-6075P1 56510701 1 4 OLEV-12 PCB 4YA412...

OKI Data Corporation 11-22, Shibaura 4-chome, Minato-ku, Tokyo 108, JapanTel: +81 (Japan)-3 (Tokyo)-5445-6159 Fax: +81-3-5445-6188 Printed in Japan