Manuale d’uso / di manutenzione del prodotto 4M del fabbricante Oki
Vai alla pagina of 124
All specifications are subject to change without notice. OKIP AGE 4 / 4 LED Page Printer Maintenance Manual OEL/INT Approval 40245101TH.
HP, LaserJet and PCL5e are trademarks of Hewlett-Packard Co..
PREF A CE This Maintenance Manual describes the field maintenance methods for LED Page Printers. This manual is written for use by service persons. Please note that you should refer to the Printer Handbook for the handling and operating methods of the equipment.
CONTENTS 1. CONFIGURATION ..................................................................................... 1 - 1 1.1 System Configuration ........................................................................ 1 - 1 1.2. Printer Configuration ..
4. ADJUSTMENT ........................................................................................... 4 - 1 4.1 Adjustment Types and Functions ...................................................... 4 - 1 4.1.1 Printer Driver ......................
1. CONFIGURA TION.
1 - 1 Electro-photographic Processor Paper Feed Mechanism ENGINE UNIT Hopper Plate High-Voltage Power Supply Board Power Supply Unit Main Control Board *2MB Memory Expansion Board *: Option (OKIPAGE 4m Only) Figure 1-1 1.
1 - 2 Upper Cover Assy EP Unit Heat Assy Main Control Board Top Cover Assy Power Supply Unit High-Voltage Power Supply Board 1.2 Printer Configuration The printer unit consists of the following five h.
1 - 3 1.3 Option (1) 2MB HBRB-PCB Option Memory Board(Only OKIpage 4m).
1 - 4 1.4 Specification (1) Type Desktop (2) Outside dimensions Height 5.9” (150 mm) (excludes protruding Width 12.2” (310 mm) portion) Depth 7.5” (191 mm) (3) Weight 3.
1 - 5 (12) Temperature and humidity Temperature During operation In storage 10 to 32 ˚C –10 to +43 ˚C 20 to 80% RH (relative humidity) 10 to 90% RH (relative humidity) No condensation is permissible. Humidity Caution: Temperature and humidity in storage are measured with the OKIPAGE 4w plus/4m being packed; they are valid for one year.
1 - 6 For OEL For OEL, OKI-INT For China, TAIWAN For Korea OKI-INT 4w Plus 1.5 Safety Standards 1.5.1 Certification Label The safety certification label is affixed to the following location of the OKIPAGE 4w: 1.5.2 Warning Label Warning labels are affixed to the locations that may cause bodily injury.
2. OPERA TION DESCRIPTION.
2 - 1 2. OPERATION DESCRIPTION The OKIPAGE 4w Plus/4m consists of a main control board, a high-voltage power supply board, a power supply unit, and an electro-photographic processor. The OKIPAGE 4w Plus/4m receives print data from a higher-level interface and sequentially stores it in memory.
2 - 2 EEPROM Parallel I/F LED head Main motor Electromagnetic clutch Sensors TEMP TR-VSEN TR-ISEN Reset circuit 10 MHz MSM65917 (nX-8 core) Address latch EPROM (52 KByte) OE CS A8 ~ A15 AD0 ~ AD7 A0 ~.
2 - 3 Figure 2-1 Block Diagram (OKIPAGE 4m) EEPROM Parallel I/F LED head Main motor Electromagnetic clutch Sensors TEMP TR-VSEN TR-ISEN Reset circuit 10 MHz MSM65917 (nX-8 core) Address latch EPROM (5.
2 - 4 Controls DRAM. Built-in Device Function DRAM controller Transfers image data from Parallel I/F to DRAM, from DRAM to a video output port and between CPU and DRAM. Video output port LED STB output port Generates various control timings for monitoring paper feeding and a paper size.
2 - 5 Used to generate a logic circuit and a high voltage. Used to drive the motor and electromagnetic clutch. Output voltage Application +5 V +24 V Output Application CH DB SB CB TR Voltage –1.35 KV –300 V/+300 V –450 V/ 0 V +400 V +500 V ~ +3.
2 - 6 Sensor Function Sensing State Manual feed sensor ON: Paper exists. OFF: No paper exists. Monitors whether paper was inserted into the manual feed sensor section. Detects the leading part of the paper. Monitors paper feeding. Monitors paper feeding and the paper size according to the paper sensor arrival and passing time.
2 - 7 2.4 Electro-Photographic Processor The electro-photographic processor prints out the image data to be sent from the main control board on sheets of paper.
2 - 8 Figure 2-3 Layout Drawing of Electro-Photographic Processor Exit roller Heat roller (ø 19.910) 6.85 10 OFF ON 26.50 Outlet sensor Cleaning roller (ø 9.000) Charge roller (ø 9.000) 6.77 LED head Drum roller (ø 16.000) Developing roller (ø 14.
2 - 9 Main Motor Electromagnetic Clutch OFF ON Hopping Roller Non-rotation Rotation Non-rotation Regist Gear Drum Gear Operation Warm-up Hopping Prinitng Non-rotation Rotation Rotation Rotation Rotati.
2 - 10 Figure 2-4 Schematic Drawing of OKIPAGE4w Plus/4m Paper Feeding Exit roller Heat roller Transfer roller Cleaning roller CH roller Drum roller Developing roller Outlet sensor Paper sensor Hoppin.
2 - 11 2.5 Electro-Photographic Process (1) Electro-photographic process The electro-photographic process is outlined below. 1 Charging The surface of the OPC drum is charged negatively and uniformly by applying the DC voltage to the CH roller. 2 Exposure Light emitted from the LED head irradiates the negatively charged surface of the OPC drum.
2 - 12 Figure 2-5 Flow for Electro-Photographic Process Control signal Exposure Transfer Paper supply Charging Paper delivery Paper feeding Fusing Cleaning Development Paper sensor LED head Power supp.
2 - 13 2.5.1 Explanation of Each Process Operation (1) Hopping As shown in the figure below, the clutch for hopping is turned on/off according to current ON/ OFF to a coil. When the clutch is OFF When the clutch is ON When the clutch is on, the hopping gear engages with the clutch plate to rotate the hopping roller.
2 - 14 Rotate the pulse motor (main) in the a direction. The planetary gear rotates in the a’ direction, dislocating its position in the a” direction. This causes the planetary gear to be separated from gear A. The hopping gear will not rotate. The triple gear and transfer gear rotate via the idle gear to drive the EP unit.
2 - 15 (3) Charging Charging is performed by applying DC voltage to the charge roller that is in contact with the surface of the OPC drum. Charge roller OPC drum LED head LED head Paper OPC drum (4) Exposure Light emitted from the LED head irradiates the negatively charged surface of the OPC drum.
2 - 16 OPC drum Charge roller Developing blade Sponge roller Developing roller 2 The toner applied to the developing roller is thin-coated by the developing blade. 3 A toner adheres to the exposure part of the OPC drum in the contact part between the OPC drum and developing roller.
2 - 17 (6) Transfer The transfer roller is composed of conductive sponge material. This roller is set so that the surface of the OPC drum and sheets of paper will adhere closely.
2 - 18 (7) Fusing The transferred unfused toner image is fused to a sheet of paper because heat and pressure are applied when it passes between the heat roller and back-up roller. The Teflon-coated heat roller contains a 400 W heater (Halogen lamp) that heats the heat roller.
2 - 19 2.6 Paper Jam Detection The OKIPAGE 4w Plus/4m monitors the paper status when the power supply is on and during printing. In the following cases, the OKIPAGE 4w Plus/4m interrupts the printing process as a paper jam. Printing can be recovered by opening the cover, removing the jammed paper, and closing the cover.
2 - 20 OFF Reverse rotation OFF ON Pulse motor (main) Electromagnetic clutch OFF ON Manual feed sensor OFF ON Paper sensor OFF ON Operation mode Warm-up Paper feed Printing Outlet sensor Normal rotati.
2 - 21 Paper Feed Check List 2.7 Toner Low Detection • Hardware configuration of toner sensor The figure below shows the hardware configuration of the toner sensor. Caution: The toner sensor is not monitored when the drum is inactive. (a) When the toner-low state continues twice, Toner Low occurs.
2 - 22 (2) The basic rotation cycle of the toner sensor is as follows: 2.8 Cover Open Opening the stacker cover turns off the microswitch on the high-voltage power supply board to suspend +5 V supply to the high voltage power supply. This results in the stop of all high-voltage outputs.
3. P ARTS REPLACEMENT.
3 - 1 3. PARTS REPLACEMENT This chapter explains how to replace parts, assemblies, and units in the field. The replacement procedures to be explained here include dismounting, not mounting. When mounting parts, assemblies, and units, reverse the dismounting steps.
3 - 2 [Maintenance Tools] Table 3-1 lists the maintenance tools necessary for parts replacement. Table 3-1 Maintenance Tools No. No. 1-100 Philips screwdriver Q'ty Use Remarks Maintenance Tools 1 2 3 4 5 6 7 No. 2-100 Philips screwdriver No. 3-100 Philips screwdriver No.
3 - 3 3.2 Parts Layout This section explains the layout of main parts. [Upper Cover Assy] Upper cover Guide slide (L) Spur gear (A) Guide slide (R) Hopper plate Figure 3-1.
3 - 4 [Base Frame Unit] Figure 3-2 LED head Flat cable assy Transfer roller Heat assy Resistration roller Drive shaft E (eject) Idle gear heat Pressure roller (B) (Back up roller) Head spring Top cove.
3 - 5 [Base Plate Unit] Figure 3-3 Power supply unit Main control board Base plate assy.
3 - 6 3.3 Replacing Parts This section explains how to replace parts and assemblies. 3.3.1 Hopper Plate (1) Remove two claws and dismount hopper plate 1 .
3 - 7 3.3.2 LED Head and Head Spring (1) Open top cover assy 1 . (2) Dismount the left clamp and LED head 2 . Then, dismount flat cable assy 3 . (3) Dismount two head springs 4 .
3 - 8 3.3.3 Transfer Roller (1) Open top cover assy 1 and dismount EP unit 2 . (2) Remove the right claw. Then, dismount transfer roller 3 , two resist bearings 4 , and gear T 5 .
3 - 9 3.3.4 Upper Cover Assy (1) Turn off the power switch and unplug the AC cord from the AC socket. (2) Disconnect interface cable 1 . (3) Open top cover assy 2 and dismount EP unit 3 . (4) Move paper guide (L) 4 and paper guide (R) 5 on the rear of the printer to the center.
3 - 10 3.3.5 High-Voltage Power Supply Board (1) Dismount upper cover assy. (See Section 3.3.4.) (2) Remove three screws 1 and draw out high-voltage power supply board 2 . (3) Disconnect all the cables 3 from high-voltage power supply board 2 and dismount high- voltage power supply board 2 .
3 - 11 3.3.6 Top Cover Assy and Flat Cable Assy (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Dismount the LED head. (See Section 3.3.2.) (3) Press the left clamp outward and dismount the engagement and top cover assy 1 . (Tension spring 2 also comes off at the same time.
3 - 12 3.3.7 Paper Holder (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Dismount paper holder 1 . (3) Unlock and dismount paper guide (L) 2 and paper guide (R) 3 . (4) Remove the claw and dismount hopper spring 4 . (5) Remove the claw and dismount stopper spring 5 .
3 - 13 3.3.8 Side Plate M and Idle Gear Perform parts replacement while making the base frame assy stand so that side plate M will face upward. (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Remove two screws 1 and two claws, then dismount plate side M 2 .
3 - 14 3.3.9 Heat Assy This section explains how to dismount the heat assy and parts in the assy. <Dismounting the heat assy> (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Dismount the high-voltage power supply board. (See Section 3.
3 - 15 1 1 3 2.
3 - 16 7 9 B Voltage display side 8 C 8 5 A 0 6 4.
3 - 17 3.3.10 Drive Shaft E (Eject) and Eject Roller (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Dismount top cover assy. (See Section 3.3.6.) (3) Remove two screws 1 from heat assy (Section 3.3.9), lift the heat assy, and dismount idle gear E (A) 2 and idle gear E (B) 3 .
3 - 18 3.3.11 Pressure Roller B (Back Up Roller) (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Dismount the high-voltage power supply board. (See Section 3.3.5.) (3) Dismount the heat assy. (See Section 3.3.9.) (4) Dismount the engagement with the left ground, then pressure roller B 1 .
3 - 19 3.3.12 Separator Guide (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Dismount the high-voltage power supply board. (See Section 3.
3 - 20 <Dismounting Inlet> <Disconnecting Connector> Screw driver Clamp lever (–) Screw driver 3 1 1 6 7 8 9 4 1 4 B 0 2 A 1 5.
3 - 21 3.3.13 Pulse Motor (Main) (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Dismount the high-voltage power supply board. (See Section 3.3.5.) (3) Dismount side plate M. (See Section 3.3.8.) (4) Dismount the base frame. (See Section 3.
3 - 22 3.3.14 Hopping Shaft Assy (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Dismount the high-voltage power supply board. (See Section 3.3.5.) (3) Dismount the base frame. (See Section 3.3.12.) (4) Dismount the paper holder assy. (See Section 3.
3 - 23 3.3.15 Resist Roller (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Dismount Idle gear R 3 and Gear R 4 . (3) Move resist roller 1 to the right and dismount it by lifting. (Two resist bearings 2 also come off at the same time. Take care not to lose them.
3 - 24 3.3.16 Paper Sensor E, Paper Sensor Exit and Toner Sensor Assy (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Dismount the high-voltage power supply board. (See Section 3.3.5.) (3) Dismount the base frame. (See Section 3.3.12.) (4) Dismount the paper holder assy.
3 - 25 3.3.17 Base Plate (1) Dismount the upper cover assy. (See Section 3.3.4.) (2) Dismount the base frame. (See Section 3.3.12.) (3) Remove two screws 1 , disconnect connector 2 , and dismount power supply unit 3 . (4) Dismount insulation sheet 4 .
4. ADJUSTMENT.
4 - 1 4. ADJUSTMENT This chapter explains adjustment necessary when a part is replaced. This adjustment is made by changing the parameters values set in EEPROM on the main control board. The printer driver or maintenance utility can be used to change these values.
4 - 2 (For Macintosh) <only OKIPAGE4m> (1) Drum counter reset This function resets the life of the drum counter when the EP unit is replaced. Clicking the “Reset” button resets the life. (2) Charge roller cleaning This function cleans the charge roller of the EP unit; it is used when printing is unclear.
4 - 3 4.1.2 Engine Maintenance Utility See Appendix D. 4.2 Adjustment When Replacing a Part The table below lists the parts that requires adjustment when they are replaced. Luminous intensity display 070 314 Figure 4-2 Part to be Replaced Adjustment LED head EP unit Reset the drum counter.
4 - 4 4.2.2 Setting the LED Head Dot Count There are two types of LED head dot count. Use the following label to identify these types. Use “LED Head Width” in the engine menu table to set the LED head dot count.
4 - 5 4.2.3 Uploading and Downloading EEPROM Data When the main control board is replaced, EEPROM data must be reflected on a new main control board. Use “EEPROM Operations” in the option tab of the maintenance utility to reflect EEPROM data on the new main control board.
5. PERIODICAL MAINTENANCE.
5 - 1 5. PERIODICAL MAINTENANCE 5.1 Periodical Replacement Parts Table 5-1 lists the part and unit to be replaced periodically. Table 5-1 Routine Replacement Parts Toner cartridge Part Name Replacement Time Part to be Checked Simultaneously Remarks EP unit When "Toner Low" is displayed.
5 - 2 Figure 5-2 LED head cleaner LED lens array (1) Set the LED head cleaner in the LED lens array, as shown in the figure below, and slide the cleaner left and right several time to clean the head. Caution: Do not press the LED head cleaner against the LED lens array.
6. TROUBLESHOOTING PROCEDURES.
6 - 1 6. TROUBLESHOOTING PROCEDURES 6.1 Troubleshooting Tips (1) Check the basic check points written in the user’s manual. (2) Gather detailed failure information as much as possible from the customer. (3) Check the printer under the condition close to that under which the failure occurred.
6 - 2 Trouble Trouble indicated by the message displayed on the status monitor. Image problem (or trouble not displayed on the status monitor) Perform detailed troubleshooting according to the troubleshooting flow. (See Section 6.5.2.) Troubleshoot according to Section 6.
6 - 3 Status Code Category Status Message Display Content Remedy Table 6-1 Warming-up status Online (ready) status Power save status The toner amount of the toner cartridge is small. The EP unit is not installed or the toner sensor is faulty. Life of EP drum The paper is in the manual feed mode.
6 - 4 Status Code Category Status Message Display Content Remedy Table 6-1 (Cont'd) 30 00 31 00 32 00 33 00 4F 00 40 01 40 10 60 10 60 30 Paper of improper size was fed. 2.52" (64 mm) L 15.77" (400.56 mm) A paper jam occurred when sheets of paper were being supplied.
6 - 5 Status Code Category Status Message Display Content Remedy Table 6-1 (Cont'd) Device configuration error 60 40 60 60 60 80 60 90 60 91 60 92 60 C0 An error occurred during EEPROM check. An error occurred during option RAM check. A heater timeout error occurred.
6 - 6 6.5.2 Status Message Troubleshooting Some failures cannot be corrected according to the status message trouble list. Troubleshoot these failures according to the following troubleshooting flowcharts: Caution: When replacing the main control board troubleshooted according to the troubleshoot- ing flowcharts, also adjust EEPROM data.
6 - 7 1 The OKIPAGE 4w Plus/4m malfunctions after the power supply has been turned on. • Turn the power supply off, then on again. • Is the LED lamp on? • No Is the AC cable connected correctly? • No Connect the AC cable correctly.
6 - 8 [JAM error] 2 -1 Paper input jam • Does a paper input jam occur when the power supply is turned on? • Yes Is the jammed paper on paper sensor E? • Yes Remove the jammed paper. • No Is paper sensor E (manual feed/paper) operating normally? • No Replace paper sensor E (manual feed or paper).
6 - 9 • Yes Measure the resistance of the pulse motor (main). Is the resistance normal (about 12.6 Ω )? • No Replace the pulse motor (main). • Yes Replace the main control board.
6 - 10 [JAM error] 2 -2 Paper feed jam • Does a paper feed jam occur when the power supply is turned on? • Yes Is the jammed paper on paper sensor E (paper/exit)? • Yes Remove the jammed paper. • No Is paper sensor E (exit/paper) operating normally? • No Replace paper sensor E (exit or paper).
6 - 11 3 Paper size error • Is the paper of the specified size being use? • No Use paper of the specified size. • Yes Is paper sensor E (paper) operating normally? • No Replace paper sensor E (paper) or clean the inlet sensor on the high-voltage power supply board.
6 - 12 4 Heat assy error • Turn the power supply off, then on again. • Does the Halogen lamp of the heat assy go on? • No Is the Halogen lamp or thermostat disconnected? • Yes Replace the heat assy, Halogen lamp, or thermostat. • No Replace the power supply unit.
6 - 13 A Light or blurred images entirely B Dark background density C Blank paper D Black vertical stripes E Cyclical defect F White vertical belts or streaks Figure 6-3 Image Problems 6.5.3 Image Troubleshooting This section explains how to troubleshoot when an image problem is output as a result of the printing.
6 - 14 1 An image is light or blurred entirely. • Is the toner low? (Is "Toner Low" being displayed?) • Yes Supply a toner. • No Is the specified paper being used? • No Use the specified paper. • Yes Is the lens of the LED head dirty? • Yes Clean the LED head.
6 - 15 2 Dark background density • Has the OPC drum being exposed to external light? • Yes Set the OPC drum in the OKIPAGE 4w Plus/4m and wait for about 30 min- utes. • No Is the heat roller of the heat assy dirty? • Yes Clean the heat roller.
6 - 16 4 Vertical black belt/stripe • Replace the EP unit. • Has this error been recovered? • Yes End Caution: After replacing the EP unit, reset the drum counter. (Refer to "Replacing the Drum Cartridge" in "User's Manual".
6 - 17 6 A blank paper is output. • Is the contact plate of the transfer roller in correct contact with the high-voltage power supply board? • No Contact the contact plate of the transfer roller correctly.
6 - 18 7 Poor fusing • Is the specified paper being used? • No Use the specified paper. (xerox 4200 (20 lbs)) • Yes Is the bias spring normal? (Tension: 2.5 kg) • No Replace the bias spring. • Yes Are the heater connector of the heat assy and the CN1 connector of the power supply unit connected correctly.
6 - 19 8 Vertical white belt/spripe • Is the lens of the LED head dirty? • Yes Clean the LED head. • No Is the contact plate of the transfer roller in correct contact with the high-voltage power supply board? (See Figure 6-5 E .) • No Contact the contact plate of the transfer roller correctly.
6 - 20 Figure 6-4 Contents A : Toner Supply Roller B : Developing Roller C : Charge Roller D : Cleaning Roller E : Transfer Roller F : Heat Roller.
6 - 21 Figure 6-5 Contents A : Toner Supply Roller B : Developing Roller C : Charge Roller D : Cleaning Roller E : Ground (Drum) E.
7. WIRING DIAGRAM.
7 - 1 7. WIRING DIAGRAM 7.1 (a)Interconnect Signal Diagram (OKIPAGE 4w Plus) 14 30 1 16 CN9 (Not Used) Main Control Board (HBMC-2 PCB) Power Supply Unit High-Voltage Power Supply Board CN4 (Parallel I.
7 - 2 7.1 (b)Interconnect Signal Diagram (OKIPAGE 4m) 14 30 1 16 CN9 (Not Used) Main Control Board (HBMC-2 PCB) Power Supply Unit High-Voltage Power Supply Board CN4 (Parallel Interface) CN6 (LED Head.
7 - 3 7.2 PCB Layout 7.2.1 Main Control Board (HBMC-2 PCB) (OKIPAGE 4w Plus) Short Plug SP1 Plug Setting A External EPROM is valid. Mask ROM in the CPU is valid. B Content Remarks For a Chinese product and all maintenance parts. For all products except Chinese product.
7 - 4 7.2 PCB Layout 7.2.2 Main Control Board (HBMC-3 PCB) (OKIPAGE 4m) S W I 1 2 Short Plag SP1 Plag Setting A External EPROM is valid. Mask ROM in the CPU is valid. B Content DIP Switch Switch Setting Content SW1-1 SW1-2 UPPER SIDE* UPPER SIDE* LOWER SIDE LOWER SIDE AUTO I/F FIX I/F (By SW2-2) FIX PARALLEL I/F FIX MAC I/F *Default setting.
7 - 5 7.2.3 High-Voltage Power Supply Board.
8. P ARTS LIST.
8 - 1 8. PARTS LIST Figure 8-1 Cover Assy Upper 6 5 4 1 2 3 *1.
8 - 2 1 Upper Cover 1PP4128-1251P1 1 2 Lamp 3PP4128-1255P1 1 3 Guide Slide (L) 2PP4128-1256P1 1 4 Guide Slide (R) 2PP4128-1257P1 1 5 Spur Gear (A) 4PP4128-1260P1 1 6 Hopper Plate 40249301 1 Table 8-1 Cover Assy Upper No.
8 - 3 Figure 8-2 Base Frame Unit e c X d f d T T g T U Z k [ Z Y ] b l V T R S Q P ^ a O N E 8 o 7 5 4 D 3 i C B A 3 M L I G 0 6 9 H F J K 1 2 L W.
8 - 4 Table 8-2 Base Frame Unit No. Part Name Part No. Q'ty Remarks 1 Base Frame Assy 2PP4083-1502G1 1 2 High-Voltage Power Supply Board 4YA4130-1024G1 1 3 Paper Sensor E 3PP4083-1191P1 2 4 Frict.
8 - 5 34 Transfer Roller 3YB4083-1150P1 1 Transfer Roller 40456901 1 For China 35 Bias Spring (L) (Back Up Roller) 4PP4083-1136P1 1 36 Bearing BU (Back Up Roller) 3PP4083-1161P1 2 37 Pressure Roller B.
8 - 6 1 3 4 2 5 Figure 8-3 Heat Assy.
8 - 7 No. Part Name Part No. Q'ty Remarks Table 8-3 Heat Assy 1 Heat Roller 3PB4083-1202P1 1 2 Halogen Lamp 3PB4083-6103P4 1 120V Halogen Lamp 3PB4083-6103P5 1 230V 3 Thermostat 4PB4083-1204P1 1 .
8 - 8 Figure 8-4 Base Plate Unit 7 7 7 7 3 4 2 6 1 8 9.
8 - 9 1 Base Plate Assy 3PA4083-1135G1 1 2 Insulation Sheet 3PB4083-1251P1 1 3 Power Supply Unit 4YB4049-1853P1 1 120V Power Supply Unit 4YB4049-1854P1 1 230V 4 Main Control Board 4YA4121-2516G2 1 For.
APPENDIX.
A - 1 Appendix A LOCAL PRINTING (1) The following operation enables the OKIPAGE 4w Plus/4m to print data by itselt. <Operation> With the cover open, turn on the AC switch and then close the cover.
B - 1 Appendix B PARALLEL INTERFACE (1) Connector • Printer side : 36-pin receptacle Type: 57RE-40360-730B-D29A (Daiichi Denshi) or equivalent • Cable side : 36-pin plug Type: 57-30360 (Daiichi Denshi) or equivalent (2) Cable • Cable length : 6 feet (1.
B - 2 (3) Parallel I/F signals Pin No. Signal Name Direction Function (Compatible Mode) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 18 19 30 31 32 33 34 35 36 DATA STROBE DATA BIT - 1 DATA BIT - 2 DATA BIT.
B - 3 (4) Signal level • LOW : 0 V to +0.8 V • HIGH : +2.4 V to 5.0 V (5) Interface circuit a) Receiving circuit b) Sending circuit R = 3.3K Ω (1.0-K Ω STROBE) +5V R (Open Collector) +5V 3.3K Ω (6) Timing charts a) Data receiving timing (compatible mode) PARALLEL DATA (DATA BITs 1 to 8) DATA STROBE ACKNOWLEDGE BUSY 0.
B - 4 c) Data sending timing (nibble mode) ACKNOWLEDGE BUSY DATA bit 3 DATA bit 7 FAULT DATA bit 0 DATA bit 4 SELECT DATA bit 1 DATA bit 5 PAPER END DATA bit 2 DATA bit 6.
C - 1 AppendixC Macintosh INTERFACE (OKIPAGE 4m) 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 Apple system peripheral-8 cable (M0197 LL / B : made by Apple) 3) Interface signal Pin No.
C - 2 (As viewed from the cable side) 876 543 2 1 5) Connector Pin Arrangement.
D - 1 Appendix D MAINTENANCE UTILITY 1. OUTLINE OF MAINTENANCE UTILITY The maintenance utility is an application program that operates on Microsoft Windows 3.
D - 2 4. DETAIL OF EACH FUNCTION 4.1 Engine Menu Setting Engine Menu Setting is used to set, display, and change the following menu items: (See Figure D-1.) (1) Print Position Used to adjust the print start position. (2) LED Head Marking No. Used to adjust the exposure time of the LED head.
D - 3 (1) Drum Count Number of revolutions of mounted EP drum (2) Total Drum Count Total number of revolutions of EP drum after shipment (3) Page Count Total number of printed pages after shipment clicking the "Reset" button cleans each counter.
D - 4 4.6 About About is used to display the following information: Engine maintenance utility version information Printer version information and memory size information Printer device ID information See figure D-4. 4.7 Reload Reload is used to reload menu setting values.
D - 5 <Engine Maintenance Driver GUI> Figure D-1 Main Menu Dialog Figure D-2 Test Print Dialog.
D - 6 Figure D-3 Option Menu.
D - 7 Figure D-4 About Dialog.
00000000TH Oki Data Corporation 4-11-22, Shibaura, Minato-ku, Tokyo 108, Japan Tel: (03) 5445-6162 Fax: (03) 5445-6189.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Oki 4M è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Oki 4M - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Oki 4M imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Oki 4M ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Oki 4M, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Oki 4M.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Oki 4M. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Oki 4M insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
