LaserJet 1000 series printer
Service Manual

LaserJet 1000 series printer<br> Service Manual
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LaserJet 1000 series printer Service Manual

This manual contains the necessary information to service the HP LaserJet 1000 Series printer. Service topics include printer features, product specifications, location of model and serial numbers, warranty information, toner cartridge information, part removal procedures, troubleshooting procedures, and an illustrated parts chapter


1 Product information
Printer features
Product specifications
Specification tables
Overview of printer
Front and side view
Back and side view
Warranty statement
Extended warranty
Toner cartridge information
Refilled toner cartridges
Recycling of toner cartridges

2 Removal and replacement
Removal and replacement strategy
Required tools
Before performing service
Parts removal order
Toner cartridge
External assemblies
Media tray
Cable pod
Left side cover
Back cover
ECU PCB fuse
Output sensor
Right side cover
Top cover
Connector PCB Assembly
LED status panel
Front cover
Toner cartridge door
Front guide
Internal assemblies
Transfer roller
Laser/scanner assembly
Fuser assembly
Output rollers
Face-down delivery assembly
Face-up roller
Right plate assembly
Pickup assembly
Pickup roller assembly
Paper lift plate assembly
Left plate assembly
Bottom assemblies
ECU pan
Paper-feed assembly

3 Troubleshooting
Basic troubleshooting
LED status lights
Additional error messages
Checking the toner cartridge
To redistribute toner in the cartridge
Solving image-quality problems
Solving print image-quality problems
Solving paper-feed problems
Functional checks
Engine test
Printing an engine test
Half self-test functional check
To perform a half self-test check
To perform other checks
Drum rotation functional check
Heating-element check
High-voltage power supply check
To check the toner cartridge connection points
To check the high-voltage connector assembly
Paper-path check
To override SW301
Troubleshooting tools
Repetitive image defect ruler
Location of ECU Connectors
Location of printer connectors

4 Parts and diagrams
Ordering parts and supplies
Related documentation and software
How to use the parts lists and diagrams
Common hardware
Media tray and cable pod
Part numbers
Part numbers
Internal assemblies
Internal components (1 of 2)
Part numbers
Internal components (2 of 2)
Part numbers
Electrical components
Part numbers
Paper pickup assembly (1 of 2)
Part numbers
Paper pickup assembly (2 of 2)
Part numbers
Fuser assembly
Part numbers
Alphabetical parts list
Numerical parts list

FORMAT: High resolution PDF document!
ZIP archive: 3 823 kB

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

  Paul Jumbo 2019-04-19 18:47:57  
  I had Epson WF-2650 and it wasn't printing fully, skipping lines, even though colors were full.
I did a lot of cleaning, head cleaning, put new cartridge but no luck. I did some head cleaning using glass cleaner and syringes as shown on various youtube video.
After that, my printer didn't recognize two of the cartridges. I tried everything, cleaning contacts etc, nothing worked.

I was finally going to buy new cartridges however stores were closed today so I decided to look for chip-resetting tool but nothing good was available locally.

I came across this WIC reset utility and was really skeptical if it will work. I took the chance, bought the key, used the tool to reset firmware to chipless firmware, it was successful at the first go.
At this point, printer showed all ink levels 100%. I printed a test page and it came out perfect.
To make it even more interesting for me, I live in Europe and during one of the trip, I bought two sets of XL cartridges for this same model but printer didn't recognize in the past and I was going to throw them since these were no good for my EU model. I tried these again after chip reset firmware and voila, they works too.

I am amazed at the propaganda of these printer manufactures that even original printer cartridges from US didn't work on the model here in EUROPE, these used to fit perfectly but printer wouldn't recognize however, now they works too.
Today, I was almost ready to trash my 2.5 yr old and not much used printer but after a lot of trying and finally using WIC reset utility, the printers works like new and saved me a lot!

These were the best 20 CHF/USD I spent today!
Thank you very much and I don't need to worry about relying on a hardware chip-reset tool. I will now be able to use US model cartridges and re-fill i like without having to worry. I even printed some photos using this same printer on photo paper today and printer did an excellent job.
  mamadou sambe 2018-01-11 19:10:39  
  massive thank you for everything, It amazes me this technology still can get my head round how easy it was for you to set my Epson printer working again just by me purchasing a number :-) Thanks again Kind regards
  Steve Goodey 2004-05-02 04:51:15  
  I was a bit dubious about buying and downloading manual, never having used this site before, but I'm glad I did. With it I was able to sort a problem on my printer. Without it I wouldn't have known where to start. Thank you. Steve Goodey.
  Peter Sam 2009-08-11 10:31:14  
  Thank you! This manual is exactly what I need. I really appreciate the quality of your product, and your prompt and helpful service. Sincerely, Peter
  David Morris 2011-11-02 15:33:04  
  I was a bit unsure about trying this at first but thought its only about fiver so give it a try, and i'm glad i did, it's so simple and you save money as well, i had a slight problem with the reset key at first so i e-mailed 2manuals, They sent me a new key and i was all sorted in less than no time . I would highly recomend,worth every penny. David Morris, Gwent, South Wales u.k
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Service Manual