NP 6621 Copier
Service Manual

$9.99
NP 6621 Copier<br> Service Manual
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NP 6621 Copier SERVICE MANUAL

This Service Manual provides basic facts and figures you will need to service the plain paper copier NP6621 in the field.
The NP6621 is designed to enable automated copying work and may be configured with the following accessory; for servicing information on the sorter, ADF, and control card, see their respective Service Manuals:
1. Cassette Feeding Module-B2
2. Cassette Feeding Module-A2
3. Cassette Feeding Unit-K1
4. Paper Deck Pedestal-K1
5. Control Card IV N
6. ADF-E1
7. RDF-F1
8. Stapler Sorter-D1
9. Sorter 10-B1
10. Remote Diagnostic Device II

This Service Manual contains descriptions on the 1-Cassette Feeding Unit-B1 and the 2-Cassette Feeding
Unit-A2.

Note:
The Cassette Feeding Unit-B2, the Cassette Feeding Unit-A2 the cassette feeding Unit K1, the Paper Deck Pedestal-K1 and Remote Diagnostic Device II may not be available for sale in some areas.

This Service Manual is organized as follows:

CHAPTER 1
“General Introduction,” explains the NP6621’s features, specifications, and step-by-step instructions on how to operate the copier.

CHAPTER 2
“Copying Processes,” shows how the NP6621 generates copies while discussing each of the steps involved.

CHAPTER 3
“Operations and Timing,” explains the NP6621’s mechanical system by function and principles behind its electrical system in relation to timing of each operation.

CHAPTER 4
“Mechanical System,” provides instructions on how to disassemble/assemble and adjust the NP6621.

CHAPTER 5
“Installation,” provides points to note when selecting the site of installation and instructions on how to install the NP6621.

CHAPTER 6
‘Maintenance and Inspection,” gives tables of periodically replaced parts and consumables/durables as well as a scheduled servicing chart.

APPENDIX contains a general timing chart, general circuit diagrams, and PCB diagrams.

FORMAT: High resolution PDF document!
ZIP archive: 3 724 kB

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We are in business since 2002 and do our best to give our customers perfect service!

  Christopher Kennel 2011-12-06 21:27:38  
  EPSON Artisan 800 - 2manuals Reset tool for the Waste Ink Counter works like a charm... Best $9.99 I've spent in some time! 12,000 Pages printed (large jobs) and my ink pad was barely used... EPSON get a clue, many thanks 2manuals for having the foresight to correct their lunacy...
  mirza subing 2008-02-20 08:31:28  
  I want to know this program before i buy it. Can you explain me about your program i had many proble..
  vera bevan 2009-10-22 22:31:20  
  This is what I need!! thanks!!...
  savalli Tiffany 2023-03-20 15:05:06  
  la clĂ© a fonctionnĂ© 1 mois après 150 copies je ne sait de nouveau plus utiliser l'imprimante. J'essaye de contacter wic reset utility en vain... je ne recommande donc pas du tout l'application

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You have used your key not correctly. Please try once more time.
  Ryan Vermeulen 2024-09-19 06:33:56  
  Worked perfectly! Easy to use. Worth every penny. Saved me tons of time and money not having to bring my printer to a service center (3 hours away), and God only knows what they would have charged me. Fixed my printer in a couple minutes for about $10. Highly recommend!
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