AM-400PL 1 – 1 AM-400PL Service Manual CHAPTER 1. GENERAL DESCRIPTION [1] Caution 1. Laser caution This laser facsimile is a class 1 laser product that complies with 21CFR 1040.10 and 1040.11 of the CDRH or IEC60825-1 standard. This means that this machine dose not produce a hazardous laser radiation. The use of controls, adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. This laser radiation isn't a danger to the skin, but when an exact focusing of the laser beam is achieved on the eyes retina, there is danger of spot damage to the retina. The following cautions must be observed to avoid exposure of the laser beam to your eyes at the time of servicing. 1) When a problem in the laser optical unit has occurred, the whole optical unit must be exchanged as a unit, not an individual part. 2) Do not look into the machine with the main switch turned on after removing the toner/developer unit and drum cartridge. 3) Do not look into the laser beam exposure slit of the laser optical unit with the connector connected when removing and installing the optical sys- tem. 4) The cover of Laser Printer Unit contains the safety interlock switch. Do not defeat the safety interlock by inserting wedges or other items into the switch slot. 2. Life of consumable Laser Wave Length Laser Pulse Times Laser Output Power : 770 nm -795 nm : 72.58 ns : max. 4.0 mW Section Part Estimated Life Replaced by Toner cartridge Drum cartridge Paper feed Replacement cartridge (AM-30DC) Replacement cartridge (AM-90DR) Transfer roller (Refer to the P/G No. 3-19) (NROLR2525XHZZ) Fusing unit (Refer to the P/G No. 5-901) (CFRM-2265XH02) Feed roller (Refer to the P/G No. 3-29) (NROLR2333XHZZ) AM-400 3,000 prints (at Letter/5% chart) 20,000 prints (at Letter/5% chart) 50,000 prints User User Service Engineer Fuser 50,000 prints Service Engineer Paper transport Cleaning as needed -------------------------- Unit 5 years or 50,000 prints of early either -------------------------- or CLASS 1 LASER PRODUCT LASER KLASSE 1
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Compatible Models: Sharp-AM-300-400.
– Sharp-AM-300-400 Repair-Guide: 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-AM-300-400 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-AM-300-400 Repair-Guide:

1.1 Guide you from basic to advanced usage it.
1.2 Fluent Disassembly and Re-assembly Sharp-AM-300-400 Repair-Guide.
1.3 Diagnostic all errors are generated by Sharp-AM-300-400 Repair-Guide:
– 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-AM-300-400.
1.5 How to update firmware Sharp-AM-300-400.
1.6 How to reset page counter by software, fix all error cause by ink/toner cartridge Sharp-AM-300-400: 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-AM-300-400.
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-AM-300-400 Repair-Guide covers following topics:

– Precautions Sharp-AM-300-400.
– Product Specification Sharp-AM-300-400.
– System Overview Sharp-AM-300-400.
– S/W Structure and Descriptions Sharp-AM-300-400.
– Disassembly and Reassembly Sharp-AM-300-400.
– Alignment and Adjustments Sharp-AM-300-400.
– Troubleshooting Sharp-AM-300-400.
– Exploded Views & Parts List Sharp-AM-300-400.

Free Download Sharp-AM-300-400 Repair-Guide

Sharp-AM-300-400 Repair-Guide

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