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HP DESIGNJET 500, 800 Carriage Belt Kit (42" plotters) C7770-60014

  • $ 10200

HP DESIGNJET 500, 800 Carriage Belt Kit (42" plotters)

LPS Brand Designjet Belts are the ONLY Belts Made in the USA

LPS Never Sells any Products Made by Forced Labor

LPS Designjet Belts are the Best in the World
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Designjet 500 belt replacement video

Thousands of these belts and kits have been delivered to Designjet owners and end users all over the world who used them to fix their plotters, each saving hundreds of dollars on the repair.

With average mechanical skills you can replace the belt and calibrate the printer in 1-3 hours. If you get stuck, you can call LPS Computer for technical assistance.

Watch our tutorial videos on YouTube to see the entire repair procedure. Search on YouTube " Designjet repair LPS".

A worn belt is the main cause of System Error 86:01.

The kit has everything you need to do the job right:

  • Precision Self Lubricating Carriage Belt For Best Image Quality

  • Non-evaporating oil for the carriage rails

  • 39 Piece Tool Kit

  • Photo Gloss Film required by HP for Calibration

  • Illustrated belt replacement and plotter calibration directions

  • Complete Service Manual with Illustrated Replacement instructions, Parts List, Error Codes, & more (CD or USB Drive --your choice)

  • Toll Free Phone Support if Needed (with kit)

  • Same day shipping

  • Free Ground Shipping - USA only

  • Veteran Owned Company


Illustrated, step-by-step instructions take you from cover removal to full repair of your plotter. All specialty tools necessary for the task are included in the kit. The tools can be used for future repairs as well.

BEFORE YOU ORDER: Please make sure you select the right length of belt. See the plotter image with this ad to determine the correct belt length for your plotter.

1. How difficult is it to replace the carriage belt?
If you have average mechanical skills, and the instructions are followed, most people can replace the belt and calibrate the printer without calling for technical assistance. If you have apprehensions about doing the replacement yourself, perhaps you can find another person with technical skills to help you.

2. How long will it take to replace the belt?
An experienced technician can do the work in less than an hour. Allow yourself 2 to 4 hours for the first time through. 

NASA, JPL, The Goddard Space Center, the US Navy, Army, Marines and many universities buy LPS belt kits. They trust us and you can too.

    Compatible with:

    • HP DesignJet 500 Printer - 42” Model (P/N C7770B)

    • HP DesignJet 500PS Printer - 42” Model (P/N C7770C)

    • HP DesignJet 500Plus – 42” Model (P/N C7770F)

    • HP DesignJet 500Mono – 42” Model (P/N C7770E)

    • HP Designjet 510 – 42” Model (P/N CH337A)

    • HP Designjet 510ps – 42” Model (P/N CJ997A)

    • HP DesignJet 800 Printer - 42” Model (P/N C7780B)

    • HP DesignJet 800PS Printer - 42” Model (P/N C7780C)

    C7770 60014

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    Customer Reviews

    Based on 3 reviews Write a review

    Customer Reviews

    Based on 228 reviews
    Ray Hughes

    Great belt. Fit perfect.

    Benjamin Lein
    Fixed in a jiffy

    Excellent product and support. The 510 is back up and plotting perfectly.

    Ellis McFadzen
    Perfect fit

    If all I had to go by were the paper instructions I would have struggled with the carriage belt replacement. The included disc was good to reference.
    But the biggest help was the YouTube video by Bob Wert, he takes you thru the whole process on the replacement of the belt. LPS should include this video with their product. I encourage anyone that is going to attempt this on their own to watch the video!!!

    John Owens
    Designjet 800 42" belt replacement

    Never fixed a plotter before, but I have good electronics and mechanical skills. Took me 2 hours while watch the video ... printer prints better than it has in years! Fantastic job... great company ... called and asked about another problem and they sold me a $30 tool instead of a $200 part that I thought I needed. Thank you...

    Vince Lanius
    HP 500 Designjet DriveBelt Install

    I ordered the belt kit and it came in fine. The instructional video was a lifesaver with the exception of there needed to be better clarification on the attachment of the belt to the carriage. Further detail needs to be shown on exactly where on the belt to attach it to the carriage. I was half way into the installation and realized the teeth on the belt do not go all the way around it, thus triggering there must be a specific location where the belt and carriage marry up. This cost me 1.5 hours of taking back apart and adjusting the belt. Also the oil in the kit needs to be explained on how and where it is used. Other than that great product and it works as expected.