InkSystemFailureHP OfficeJet Pro 8135e

Fix HP OfficeJet Pro 8135e Ink System Failure Error

The 'Ink System Failure' message on the HP OfficeJet Pro 8135e indicates that the printer cannot properly detect one or more cartridges, or that there is a flow issue within the printheads. The most common cause is dirty electrical contacts between the cartridge chip and the printhead assembly, or an air lock in the ink delivery system. The primary fix involves reseating the cartridges and carefully cleaning the electrical connections.

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Common causes

  • 1Oxidation or dust buildup on the cartridge chip golden contacts.
  • 2Misalignment of the print carriage preventing a complete circuit.
  • 3Use of non-original cartridges with incompatible chip firmware.
  • 4Air bubbles trapped in the printhead injection chamber.

Solutions

Quick Diagnosis

Use the printer's touchscreen to identify which cartridge is reporting the error via the blinking ink icon. If all cartridges show an error, it is likely an issue with the entire printhead assembly or an electrical short.

Step-by-step Solution

  1. Remove Cartridges: Open the ink access door and remove all cartridges from the machine.
  2. Clean Contacts: Use a dry, lint-free cloth (microfiber) to gently wipe the golden pins on the cartridge and the corresponding internal contacts in the carriage.
  3. Inspect for Air/Leaks: Check the printhead base for any ink leakage that could cause electrical shorts.
  4. Firm Reinstallation: Insert each cartridge firmly until you hear a clear 'click'; the unit will start an automatic alignment process.

Prevention and Maintenance

  • Avoid Expired Cartridges: Very old cartridges may lack the current firmware keys required by the printer.
  • Temperature Control: Avoid extreme environments, as they affect ink viscosity and can cause nozzle clogs.
  • Head Cleaning: Run the 'Clean Printheads' maintenance tool once a month if the printer is used sporadically.

When to Call a Technician

If the error persists after cleaning the contacts and testing a new set of cartridges, the printhead assembly itself may be worn out or internally damaged, requiring professional replacement.

Device Technical Specifications

  • Technology: Thermal Inkjet.
  • Print resolution: Up to 4800 x 1200 dpi.
  • Consumable management: HP 924 series smart chip technology.
  • Compatible consumables: HP 924 (Standard) / 924e (High Yield) cartridges.
  • Monthly duty cycle: Up to 20,000 pages.
  • Interface: 2.7-inch color touchscreen.
  • Official Drivers / firmware

Steps to follow

  1. 1

    Remove consumables

    Open the front cover and extract all ink cartridges.

  2. 2

    Clean contacts

    Clean the cartridge chips using a soft, dry cloth.

  3. 3

    Check carriage

    Verify the carriage pins are not bent or dirty.

  4. 4

    Reinstall

    Insert each cartridge until it snaps firmly into place.

Frequently asked questions

Yes, the printer will not function until the communication between the cartridges and the motherboard is restored, as this is a safety measure to protect the printheads.

While available, the HP OfficeJet Pro 8135e often detects non-original chips after firmware updates, frequently leading to these types of errors.

Strictly use original HP 924 cartridges to ensure the long life of the nozzles and precise color output.

Regular cleaning is not required. Only clean them if the device reports read errors or after a spill during a cartridge change.