This document has been published to be used for after sales service only. The contents are subject to change without notice. q PARTS GUIDE SHARP CORPORATION CODE: 00ZARM351U028 Digital Multifunctional System AR-M351N/U AR-M355N/U AR-M451N/U AR-M455N/U AR-M312U/AR-M420U AR-EF3/5/6 MODEL AR-RK2 CONTENTS Revised Edition 1 Exteriors 2 Left door unit 3 PS roller unit 4 Main drive unit 5 Transfer unit 6 Cassette paper feeder 7 Fusing unit 8 Delivery turn over unit 9 MC unit F Process unit [AR-M355N/U,AR-M455N/U, AR-M351N/U,AR-M451N/U] G Process unit [AR-M312U,AR-M420U] H DV unit [AR-M355N/U,AR-M455N/U, AR-M351N/U,AR-M451N/U] I DV unit [AR-M312U,AR-M420U] J Controller BOX unit [AR-M355N/U, AR-M455N/U,AR-M351N/U,AR-M451N/U] K Controller BOX unit [AR-M312U,AR-M420U] L Power supply unit M Rear frame section 1 N Rear frame section 2 O Cassette unit P Packing material & Accessories [AR-M355N/U,AR-M455N/U,AR-M351NU, AR-M451N/U] Q Packing material & Accessories [AR-M312U,AR-M420U] R Mother PWB S PCU PWB T MFP control PWB U Fuse PWB V Relay PWB W Power supply PWB 100V [Except AR-M312U,AR-M420U] X Power supply PWB 100V [AR-M312U,AR-M420U] Y Power supply PWB 200V [Except AR-M312U,AR-M420U] Z Power supply PWB 200V [AR-M312U,AR-M420U] [ Exteriors [AR-EF3/5/6] \ Original detect unit [AR-EF3/5/6] ] Operation panel unit [AR-EF3/5/6] ^ Optical unit 1 [AR-EF3/5/6] _ Optical unit 2 [AR-EF3/5/6] Lamp unit [AR-EF3/5/6] a DSPF Assembly section [AR-EF3/6] b DSPF Paper feed unit [AR-EF3/6] c DSPF Upper transfer unit [AR-EF3/6] d DSPF CIS unit [AR-EF3/6] e OC cover unit [AR-EF5] f Packing Material & Accessories [AR-EF3/5/6] g Packing Material & Accessories [AR-RK2] h Scanner control PWB [AR-EF3] i Scanner interface PWB [AR-EF3] j MFP OPE PWB [AR-EF3] k CIS control PWB [AR-EF3] Index
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Compatible Models: Sharp-AR-M351-M355-M451-M455-M312U-M420U.
– Sharp-AR-M351-M355-M451-M455-M312U-M420U Part-Catalog: is a handbook published by Sharp manufacturer or a specialized publishing company that contains instructions and specifications for the maintenance, repair, and how to fix all error of a specific Sharp-AR-M351-M355-M451-M455-M312U-M420U Printer. It may includes Exploded Views, Parts List, System Diagram, Disassembly and Reassembly, Alignment, Troubleshooting guides, Adjustments, hard reset code, factory reset…

You can do with Sharp-AR-M351-M355-M451-M455-M312U-M420U Part-Catalog:

1.1 Guide you from basic to advanced usage it.
1.2 Fluent Disassembly and Re-assembly Sharp-AR-M351-M355-M451-M455-M312U-M420U Part-Catalog.
1.3 Diagnostic all errors are generated by Sharp-AR-M351-M355-M451-M455-M312U-M420U Part-Catalog:
– The printer does not print.
– Paper does not feed into the printer.
– A print job is extremely slow.
– Half the page is blank.
– The paper keeps jamming, Paper Jam inside, Paper Jam Outside…
– The printer prints, but the text is wrong, garbled, or incomplete.
– Pages print, but are blank.
– The print quality of photos is not good. Images are not clear.
– Your printer has an odd smell during initial use.
1.4 How to refill toner/ink Sharp-AR-M351-M355-M451-M455-M312U-M420U.
1.5 How to update firmware Sharp-AR-M351-M355-M451-M455-M312U-M420U.
1.6 How to reset page counter by software, fix all error cause by ink/toner cartridge Sharp-AR-M351-M355-M451-M455-M312U-M420U: Waste Ink Ink Pad Error, ink cartridge error, red light blinking, red-green light blinking, yellow blinking, Ink cartridge failure, waste ink over flow, ink out, ink level, incompatible ink cartridges, toner cartridge not competition, install toner cartridge, toner exhausted, toner low, toner empty, toner very low…How to use Adjustments Program.
1.7 How to fix main board error, print head, formater board error Sharp-AR-M351-M355-M451-M455-M312U-M420U.
1.8 How to troubleshooting printer problem with low quality page .
1.9 How to fix : Communication Error, Model Difference, Cover open(Tray) Error, Paper Out Error, Paper Jam Error, Paper Mismatch Error, Ink Low, Ink End Error, No Ink Cartridge, CSIC Error, Maintenance Request Error, Fatal Error…
1.10 How to fix sensor error: empty image, imaging unit is not installed, sensor failure, turn off then on, fusser error, LSU error, Engine board problem, Flash ROM problem, Main motor problem, Sirocco fan problem, Power supply cooling fan problem, Suction fan problem, Polygon motor problem, Laser problem, Secondary transfer voltage contact/release problem, Transfer belt cleaner contact/release problem, Transfer belt rotation problem, Imaging rack rotation problem, Fuser roller temperature increase problem, Fuser roller low temperature problem, Fuser roller high temperature problem, Fuser roller thermistor problem, Transparency detection sensor problem, Main unit memory counter problem, Main unit memory data problem, Main unit memory access problem, Main unit memory installation problem, Engine communication error.

Sharp-AR-M351-M355-M451-M455-M312U-M420U Part-Catalog covers following topics:

– Precautions Sharp-AR-M351-M355-M451-M455-M312U-M420U.
– Product Specification Sharp-AR-M351-M355-M451-M455-M312U-M420U.
– System Overview Sharp-AR-M351-M355-M451-M455-M312U-M420U.
– S/W Structure and Descriptions Sharp-AR-M351-M355-M451-M455-M312U-M420U.
– Disassembly and Reassembly Sharp-AR-M351-M355-M451-M455-M312U-M420U.
– Alignment and Adjustments Sharp-AR-M351-M355-M451-M455-M312U-M420U.
– Troubleshooting Sharp-AR-M351-M355-M451-M455-M312U-M420U.
– Exploded Views & Parts List Sharp-AR-M351-M355-M451-M455-M312U-M420U.

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Sharp-AR-M351-M355-M451-M455-M312U-M420U Part-Catalog

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