Independent Resource: Not affiliated with or endorsed by HP®.

DesignJet Error CodeIndependent Resource Hub
Error 26:2:01Medium Severity

Bad contact detected in ISS slot 2 floater

Last updated: February 22, 2026

Severity:Medium Severity
Affected:0 models
DIY Fix:Possible
DesignJet 500 repair 86:01 86:11 error codes - Call HP Plotter 01256 783390

Featured Video

DesignJet 500 repair 86:01 86:11 error codes - Call HP Plotter 01256 783390

HP DesignJet 500 repair. Guidance on the 86:01 & 86:11 carriage movement (Y-Axis) error codes. For Service, Repairs, Support, ...

0 views
What This Error Means

Bad contact detected in ISS slot 2 floater

Step-by-Step Troubleshooting Guide
  1. 1

    Remove Photo black Ink and reinstall, Replace PK ink, check that the ISS to cartridge cable is not damaged and is correctly connected to Ink Supply, Replace cable

Still Having Issues?

Get connected with a certified DesignJet repair specialist in your area. Fast response, competitive quotes.

Explore More Resources
Related FAQs
How do I fix a paper jam on my DesignJet printer?
Troubleshooting
Can I use third-party ink in my DesignJet printer?
Ink & Supplies
How do I update the firmware on my DesignJet?
Maintenance
How do I check ink levels on my DesignJet?
Ink & Supplies
Can I repair my DesignJet printer myself?
Service & Cost

Was this page helpful?

Related Videos

DesignJet 500 repair 86:01 86:11 error codes - Call HP Plotter 01256 783390

How to reset your HP printer #shorts

DesignJet 500 repair 11.11 (11:11) error - HP Plotter | 01256 783390

86:01 hp Designjet t series repair

DesignJet T610 Carriage Belt Repalcement. Cure for 86:01 error

Quick Actions

Need help with your DesignJet printer?

Need Help With Your DesignJet?

Connect with repair specialists in your area. Get a custom quote for your DesignJet issue.

DesignJet Error Code

An independent resource for HP DesignJet printer error codes, troubleshooting guides, and professional repair connections.

Legal

  • Privacy Policy
  • Terms of Service

© 2026 DesignJet Error Code Hub. This is an independent resource and is not affiliated with, endorsed by, or sponsored by HP Inc. DesignJet is a trademark of HP Inc.