Kyocera TASKalfa 420i Service Manual
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Also See for TASKalfa 420i:
- Service manual (509 pages) ,
- Operation manual (428 pages) ,
- User manual (93 pages)
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Summary of Contents for Kyocera TASKalfa 420i
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Page 1: Service Manual
TASKalfa 420i TASKalfa 520i SERVICE MANUAL Published in August 2009 842KS110 2KSSM060 First Edition... -
Page 2: Maintenance Mode
2KR/2KS CONTENTS 1-1 Specifications 1-1-1 Specifications............................1-1-1 1-1-2 Parts names............................1-1-4 (1) Machine.............................1-1-4 (2) Operation panel..........................1-1-7 1-1-3 Machine cross section ..........................1-1-8 1-2 Installation 1-2-1 Installation environment .........................1-2-1 1-2-2 Unpacking and installation ........................1-2-2 (1) Installation procedure ........................1-2-2 (2) Setting initial copy modes........................1-2-10 1-2-3 Installing the key counter (option) ......................1-2-11 1-2-4 Replacing the expanded memory ......................1-2-16 1-3 Maintenance Mode 1-3-1 Maintenance mode ..........................1-3-1... -
Page 3: Assembly And Disassembly
(1) Precautions ........................1-5-1 (2) Drum..........................1-5-1 (3) Toner ..........................1-5-1 (4) How to tell a genuine Kyocera Mita toner container............1-5-2 1-5-2 Paper feed section ........................1-5-3 (1) Detaching and refitting the forwarding, paper feed and separation pulleys ....1-5-3 (2) Detaching and refitting the MP separation, MP paper feed and MP forwardin ....1-5-5... -
Page 4: Electrical Parts Layout
2KR/2KS 2-1-2 Optical section ............................2-1-5 (1) Image scanner section ........................2-1-5 (2) Laser scanner section ........................2-1-7 2-1-3 Drum section............................2-1-9 2-1-4 Developing section..........................2-1-11 (1) Single component developing system.....................2-1-13 2-1-5 Transfer and separation sections......................2-1-14 2-1-6 Fuser section ............................2-1-15 2-1-7 Eject and switchback sections ......................2-1-17 2-1-8 Duplex section ............................2-1-19 2-2 Electrical Parts Layout 2-2-1 Electrical parts layout..........................2-2-1... -
Page 5: Specifications
2KR/2KS 1-1-1 Specifications Machine Type ..........Desktop Printing method....... Electrophotography by semiconductor laser, tandem drum system Supported original types ....Sheets, books and three-dimensional objects Maximum original size: A3/Ledger Original feed system ....... Fixed Paper weight........Cassette : 60 to 105 g/m MP tray : 45 to 160 g/m Paper type ........ - Page 6 2KR/2KS Transfer system ......Transfer roller Separation system ......Curvature separation and separation electrode Cleaning system ......Cleaning blade and roller Charge erasing system....Exposure by cleaning lamp Fusing system......... Heat roller Heat source: halogen heaters Abnormally high temperature protection devices: thermostats Main memory ........
- Page 7 2KR/2KS Scanner functions Operating system......Windows 2000 (Service Pack 2 or later), Windows XP, Windows Vista System requirements ...... CPU 600 MHz or higher RAM 128 MB or more Resolution........600 dpi, 400 dpi, 300 dpi, 200 dpi, 200 x 100 dpi, 200 x 40 File format........
- Page 8 2KR/2KS Section Description Conditions Specified time System The power is turned on when a sensor in the conveying Initial JAM system is on. Cover is open during copying. Cover open Secondary paper feed does not start within specified time 40 s Secondary paper feed of arrival of paper at the registration section.
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Page 9: Parts List
TASKalfa 420i TASKalfa 520i PARTS LIST Published in January 2010 2KSPL071 842KS121 Rev.1... - Page 10 CONTENTS FIG. 1 Covers ..............2 FIG. 16 Image Formation Section ........34 FIG. 2 Frames ..............4 FIG. 17 Drive Section 1 ............36 FIG. 3 Paper Cassettes ............6 FIG. 18 Drive Section 2 ............38 FIG. 4 Paper Feed Section 1 ..........8 FIG.