10.10.00Color LaserJet Enterprise M776dn

HP Color LaserJet Enterprise M776dn Error 10.10.00 Fix

The HP Color LaserJet Enterprise M776dn error 10.10.00 is a supply communication failure. It occurs when the printer cannot read the electronic chip on the toner cartridge, which is required for operation and level monitoring. This issue is usually easily fixed by inspecting the physical cartridge connections.

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Common causes

  • 1Contaminated contact points on the toner memory chip.
  • 2Incomplete insertion of the cartridge into the printer slot.
  • 3Faulty memory chip in third-party or recycled toner cartridges.
  • 4Hardware failure of the printer's supply-slot sensor.

Solutions

Quick Diagnosis

The error 10.10.00 is specific to cartridge chip communication. If the message identifies a specific color, remove that toner cartridge first. Check for any visible damage on the small gold contact board on the side of the cartridge.

Step-by-Step Solution

  1. Identify: Check the printer panel to see which color cartridge has the issue.
  2. Remove: Pull the cartridge out fully.
  3. Clean: Use a dry cloth to gently wipe the chip contacts to remove oil, dust, or stray toner.
  4. Reinstall: Firmly slide the cartridge back into its designated track until it locks.

Maintenance and Prevention

Handle toner cartridges by their plastic frame to avoid contaminating the sensitive chip contacts with skin oils. Always use genuine HP supplies, as these chips are guaranteed to be recognized by the printer's firmware.

When to Call a Technician

Persistent 10.10.00 errors indicate either a failed memory chip on the toner unit or a deeper issue with the printer's internal supply interface rail, requiring professional repair.

Device Technical Data

  • Technology: Enterprise Color Laser.
  • Speed: Up to 45 ppm.
  • Connectivity: USB 2.0, Gigabit Ethernet.
  • Compatible Consumables: HP 659A / 659X Cartridge Family.
  • Recommended Use: High-volume enterprise environment.
  • Official Drivers / Firmware

Steps to follow

  1. 1

    Remove cartridge

    Open the front door and pull out the toner cartridge causing the error.

  2. 2

    Clean chip contacts

    Wipe the toner cartridge chip contacts with a clean, dry lint-free cloth.

  3. 3

    Reinsert

    Slide the cartridge back into the slot until it clicks securely into place.

Frequently asked questions

This error means the printer's internal controller cannot establish communication with the toner cartridge's memory chip.

No, the printer requires a successful chip detection to track toner levels and manage print quality.

The M776dn uses HP 659A/659X series cartridges; using non-OEM alternatives often leads to chip communication issues.

If you swap in a new genuine cartridge and the 10.10.00 error remains, the internal carriage sensor may be malfunctioning.

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