京瓷美达42305230拆装原理代码英文

1、浙江计算机级维修中心简介公司: 主力站工具详细介绍最新站 :人：任先生：专业专注 用心服务 超低价格 做中国最具有实力 , 诚信的超级卖家 , 价格 , 品质 , 服务 , 发货全面提速 .感谢阁下惠顾浙维中心 ! 您可能正在寻找一些顺手的工具并打算，希望这个页面提供的信息能对您有所帮助。通过网络任何一件没有亲眼见到的东西都会让每个人感到有些不安，希望我们能放心 ! 浙维中心致力于电子制程方案的解决之道拥有多年的专业经验，以价格 优 、确保品 质 、交货 快 、服务迅 速 传为佳话。浙维中心是其他钻石级的超级卖家、诚信会员店是中国工具网的会员以及众多厂家的经销商，是赖与托付的朋友 !您完全我们

2、希望您在成交之前提出您所有的疑问，这样能消除很多误解和避免不愉快的事情发生。并且我们很高兴回答您尽可能多的问题，提供尽可能多的信息以帮助您作出决定。为了更准确全面地了解您所需要的，我们每一件商品都提供 100% 实样、详尽的技术参数、性能指标和制造厂商、产地的介绍。浙维中心做为电子工具专门店，以臻求完美的服务中消费者，帮助您提高工作效率，解决您使用中的问题，并尽量让过程简单而愉快。我们想您所想，急您所急，全心全意为您服务，浙维中心就是您身边的工具箱 !浙江计算机级维修中心因走品牌，全面提升售前服务质量和售后服务，商品在我们的测试后达到我们的客户理想中的要求才上架销售，对于价格便宜而质量太差的商

3、品我们坚决不卖，因而价格上可能会比别的要高一些，但我们保证的是质量和服务，我们有多年的维修工具销售经验，也是中国第一家开始销售此类的大型，很多模仿本站的一些由于缺乏相关的技术给你客户做咨询，缺乏经验，在出售的货是好几手后的价格，没有真正的供货，如果一但有反修也是要一层层的向上家退而造成长达几的反修时间。没有持续的来源而导致，如果要保修更是找不到人影，请客户在商品时多多看清楚问清楚。此次的为了更好的服务于客户而发布的销售平台，本站是下属的最新分站。选择专业电脑维修工具就在浙维中心电子工具第一店中国电脑维修工具及电子配件顶级供应商-浙维中心相信我们能成为合作的伙伴Service ManualSaf

4、ety precautionsThis booklet provides safety warnings and precautions for our service nel to ensure the safety of their customers, their machines as wellas themselves during maintenance activities. Servicenel are advised to read this booklet carefully to familiarize themselves with the warnings and p

5、recautions described here before engaging in maintenance activities.Safety warnings and precautionsVarious symbols are used to protect our servicenel andcustomers from physical danger and to prevent damage to their property. These symbols are described below:DANGER:High risk of serious bodily injury

6、 or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol.WARNING:Serious bodily injury or death may result from insufficient attention to or incorrect compliance with warning messages using this symbol.CAUTION:Bodily injury or damage to prop

7、erty may result from insufficient attention to or incorrect compliance with warning messages using this symbol.SymbolsThe triangle () symbol indicates a warning including danger and caution. The specific point of attention is shown inside the symbol.General warning.Warning of risk of electric shock.

8、Warning of high temperature.indicates a prohibited action. The specific prohibition is shown inside the symbol.General prohibited action.Disassembly prohibited.indicates that action is required. The specific action required is shown inside the symbol.General action required.Remove the power plug fro

9、m the wall outlet.Always ground the copier.1. Installation PrecautionsWARNING Do not use a power supply with a voltage other than that specified. Avoid multiple connections to one outlet: they may cause fire or electric shock. When using an extension cable, always check that it is adequate for the r

10、ated current. . Connect the ground wire to a suitable grounding point. Not grounding the copier may cause fire or electric shock. Connecting the earth wire to an object not approved for the purpose may cause explosion or electric shock. Never connect the ground cable to any of the following: gas pip

11、es, lightning rods, ground cables for telephone lines and water pipes or faucets not approved by the proper authorities. .CAUTION: Do not place the copier on an infirm or angled surface: the copier may tip over, causing injury. . Do not install the copier in a humid or dusty place. This may cause fi

12、re or electric shock. . Do not install the copier near a radiator, heater, other heat source or near flammable material. This may cause fire. . Allow sufficient space around the copier to allow the ventilation grills to keep the machine as cool as possible. Insufficient ventilation may cause heat bu

13、ildup and poor copying performance. . Always handle the machine by the correct locations when moving it. . Always use anti-toppling and locking devices on copiers so equipped. Failure to do this may cause the copier to move unexpectedly or topple, leading to injury. . Avoid inhaling toner or develop

14、er excessively. Protect the eyes. If toner or developer is accidentally ingested, drink a lot of water to dilute it in the stomach and obtain medical attention immediately. If it gets into the eyes, rinse immediately with copious amounts of water and obtain medical attention. . Advice customers that

15、 they must always follow the safety warnings and precautions in the copiers instruction handbook. .2. Precautions for MaintenanceWARNING Always remove the power plug from the wall outlet before starting machine disassembly. . Always follow the procedures for maintenance described in the service manu

16、al and other related brochures. . Under no circumstances attempt to bypass or disable safety features including safety mechanisms and protective circuits. . Always use parts having the correct specifications. . Always use the thermostat or thermal fuse specified in the service manual or other relate

17、d brochure when replacing them. Using a piece of wire, for example, could lead to fire or other serious accident. . When the service manual or other serious brochure specifies a distance or gap for installation of a part, always use the correct scale and measure carefully. . Always check that the co

18、pier is correctly connected to an outlet with a ground connection. . Check that the power cable covering is free of damage. Check that the power plug is dust-free. If it is dirty, clean it to remove the risk of fire or electric shock. . Never attempt to disassemble the optical unit in machines using

19、 lasers. Leaking laser light may damage eyesight. . Handle the charger sections with care. They are charged to high potentials and may cause electric shock if handled improperly. .CAUTION Wear safe clothing. If wearing loose clothing or accessories such as ties, make sure they are safely secured so

20、they will not be caught in rotating sections. . Use utmost caution when working on a powered machine. Keep away from chains and belts. . Handle the fixing section with care to avoid burns as it can be extremely hot. . Check that the fixing unit thermistor, heat and press rollers are clean. Dirt on t

21、hem can cause abnormally high temperatures. . Do not remove the ozone filter, if any, from the copier except for routine replacement. . Do not pull on the AC power cord or connector wires on high-voltage components when removing them; always hold the plug itself. . Do not route the power cable where

22、 it may be stood on or trapped. If necessary, protect it with a cable cover or other appropriate item. . Treat the ends of the wire carefully when installing a new charger wire to avoid electric leaks. . Remove toner completely from electronic components. . Run wire harnesses carefully so that wires

23、 will not be trapped or damaged. . After maintenance, always check that all the parts, screws, connectors and wires that were removed, have been refitted correctly. Special attention should be paid to any forgotten connector, trapped wire and missing screws. . Check that all the caution labels that

24、should be present on the machine according to the instruction handbook are clean and not peeling. Replace with new ones if necessary. . Handle greases and solvents with care by following the instructions below: .· Use only a small amount of solvent at a time, being careful not to spill. Wipe sp

25、ills off completely.· Ventilate the room well while using grease or solvents.· Allow applied solvents to evaporate completely before refitting the covers or turning the main switch on.· Always wash hands afterwards. Never dispose of toner or toner bottles in fire. Toner may cause spar

26、ks when exposed directly to fire in a furnace, etc. . Should smoke be seen coming from the copier, remove the power plug from the wall outlet immediately. .3. MiscellaneousWARNING Never attempt to heat the drum or expose it to any organic solvents such as alcohol, other than the specified refiner; i

27、t may generate toxic gas. .2A3/4CONTENTSITHEORY AND CONSTRUCTION SECTION1-1 Specifications1-1-1 Specifications1-1-11-2 Handling Precautions1-2-1 Drum1-2-11-2-2 Developer and toner1-2-11-3 Mechanical Construction1-3-11-3-21-3-31-3-4Parts names and their functions1-3-1Machine cross section1-3-4Drive s

28、ystem1-3-5Mechanical construction1-3-8IIELECTRICAL SECTION2-1 Electrical Parts Layout2-1-1 Electrical parts layout2-1-12-2 Detection of Paper Misfeed2-2-12-2-22-2-32-2-4Paper misfeed detection2-2-1Paper misfeed detection conditions2-2-2Original misfeed detection2-2-14Original misfeed detection condi

29、tions2-2-152-3 Operation of the PCBs2-3-12-3-22-3-32-3-42-3-52-3-62-3-72-3-8Power source PCB2-3-1Engine PCB2-3-3Main PCB2-3-4Memory copy PCB2-3-6Scanner motor PCB2-3-8CCD PCB2-3-9DF driver PCB2-3-11Operation unit main PCB,operation unit right PCB,andoperation unit left PCB2-3-12Deck main PCB (42 ppm

30、: optional/52 ppm: standard)2-3-162-3-9IIISET UP AND ADJUSTMENT SECTION3-1 Installation3-1-13-1-23-1-3Unpacking and installation3-1-1Setting initial copy modes3-1-29Installing the memory copy kit(42 ppm: optional/52 ppm: standard)3-1-30Installing the image memory SIMM (option)3-1-33Installing the op

31、tical heater (service part)3-1-35Installing the drawer heater (service part)3-1-38Installing the key counter (option)3-1-41Installing the dehumidfier heaters (service part)3-1-44Installing the MMD host monitorig system device(optional for 120 V specifications only)3-1-473-1-43-1-53-1-63-1-73-1-83-1-

32、91-1-12A3/43-2 Maintenance Mode3-2-1 Maintenance mode3-2-13-2-2 Copier management3-2-993-3 Assembly and Disassembly3-3-13-3-23-3-33-3-43-3-53-3-63-3-73-3-83-3-93-3-103-3-113-3-12Precautions for assembly and disassembly3-3-1Paper feed section3-3-3Optical section3-3-23Main charging section3-3-42Drum s

33、ection3-3-45Developing section3-3-51Transfer and separation section3-3-56Cleaning section3-3-59Fixing section3-3-64Feedshift and duplex section3-3-80SRDF section3-3-89Large paper deck section(42 ppm: optional/52 ppm: standard)3-3-1023-4 PCB Initial Settings3-4-13-4-23-4-3Replacing the main PCB3-4-1R

34、eplacing the main PCB ROMs3-4-2Adjustment-free variable resisters (VR)3-4-33-5 Self-Diagnosis3-5-1 Self-diagnosis3-5-13-6 Troubleshooting3-6-13-6-23-6-33-6-43-6-5Image formation problems3-6-1Paper misfeeds3-6-18PCB terminal voltages3-6-33Electrical problems3-6-73Mechanical problems3-6-973-7 Appendix

35、esTiming chart No. 13-7-1Timing chart No. 23-7-2Timing chart No. 33-7-3Timing chart No. 43-7-4Timing chart No. 53-7-5Timing chart No. 63-7-6Timing chart No. 73-7-7Timing chart No. 83-7-8Timing chart No. 93-7-9Timing chart No. 103-7-10Timing chart No. 113-7-11Timing chart No. 123-7-12Power source PCB

36、 1/23-7-13Power source PCB 2/23-7-14Engine PCB 1/23-7-15Engine PCB 2/23-7-16Main PCB 1/93-7-17Main PCB 2/93-7-18Main PCB 3/93-7-19Main PCB 4/93-7-201-1-22A3/4Main PCB 5/9 .Main PCB 6/9 .Main PCB 7/9 .Main PCB 8/9 .Main PCB 9/9 .Memory copy PCB 1/12 .Memory copy PCB 2/12 .Memory copy PCB 3/12 .Memory

37、 copy PCB 4/12 .Memory copy PCB 5/12 .Memory copy PCB 6/12 .Memory copy PCB 7/12 .Memory copy PCB 8/12 .Memory copy PCB 9/12 .Memory copy PCB 10/12 .Memory copy PCB 11/12 .Memory copy PCB 12/12 .Scanner motor PCB .3-7-213-7-223-7-233-7-243-7-253-7-263-7-273-7-283-7-293-7-303-7-313-7-323-7-333-7-343-

38、7-353-7-363-7-373-7-38CCD PCB3-7-39DF driver PCB3-7-40Operation unit main PCB 1/23-7-41Operation unit main PCB 2/23-7-42Operation unit right PCB3-7-43Operation unit left PCB3-7-44Deck main PCB3-7-45Interface PCB3-7-46SRDF connection diagram3-7-47General connection diagram (42 ppm copier)3-7-48Genera

39、l connection diagram (52 ppm copier)3-7-49SRDF wiring diagram3-7-50Large paper deck wiring diagram3-7-511-1-3ITHEORY AND CONSTRUCTION SECTIONKM-4230/5230 S/M (MCE)I Theory and Construction Section2A3/4CONTENTS1-1Specifications1-1-1 Specifications1-1-11-1-52A3/41-1-1 SpecificationsCopier (42 ppm copi

40、er)TypeDesktopCopying systemDry, indirect electrostatic systemOriginalsSheets and booksum size: A3/11" ´ 17"Original feed systemFixedCopy paperDrawer and duplex unit: Plain paper (64 80 g/m2)Bypass table: Plain paper (60 160 g/m2)Special paper: Transparencies, tracing paper, colored p

41、aper, letterhead and envelopes (only when used as a printer)Note: Use the bypass table for special paper.Copying sizes um: A3/11" ´ 17"Minimum: A6R/51/2" ´ 81/2"During duplex copying um: A3/11" ´ 17"Minimum: A5R/51/2" ´ 81/2"Magnification r

42、atiosManual mode: 25 400%, 1% incrementsAuto copy mode: Fixed ratios Metric1:1 ± 0.1%, 1:4.00/1:2.00/1:1.41/1:1.06/1:0.75/1:0.70/1:0.50/1:0.25Inch1:1 ± 0.1%, 1:4.00/1:2.00/1:1.29/1:1.21/1:0.78/1:0.64/1:0.50/1:0.25Copy speedAt 100% magnification in memory copy mode:A4/11" ´ 81/2&q

43、uot;: 42 copies/min. A4R/81/2" ´ 11": 32 copies/min.A3/11" ´ 17": 24 copies/min. B5 : 42 copies/min.B5R : 36 copies/min.B4 (257 ´ 364)/81/2" ´ 14": 28 copies/min. When the SRDF is used (at 100% magnification):A4/11" ´ 81/2": 42 copies/

44、min.First copy time4.5 s or less (A4/11" ´ 81/2", 100% magnification,upper drawer, manual copy density control)Warm-up time120 s or less (room temperature 20C/68F, 65%RH)Paper feed systemAutomatic feedCapacity:Drawers: 550 sheets Manual feedCapacity:Bypass: 100 sheets PhotoconductorOP

45、C (drum diameter 60 mm)Charging systemSingle positive corona charging, 670 730 µAExposure light sourceSemiconductor laserExposure scanning system Polygon mirror1-1-12A3/4Developing systemDry, reverse developing (magnetic brush)Developer: 2-component, ferrite carrier and N29T black tonerToner de

46、nsity control: toner sensorToner replenishing: automatic from a toner cartridge Transfer systemSingle negative corona charging, 210 µASeparation systemSingle AC corona chargingFixing systemHeat rollerHeat source: halogen heaters (main 850 W, sub 850 W) Control temperature: 180C/356F (at normal

47、ambient temperature)Abnormally high temperature protection devices: 140C/284F thermostatFixing pressure: 210 N Charge erasing systemExposure by cleaning lampCleaning systemCleaning bladeScanning systemFlat bed scanning by CCD image sensorBit map memory12 MB (standard)Image storage memory32 MB (standard)Resolution´ 600 dpiLight sour