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- HP Community
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- Printer Setup, Software & Drivers
- HP 6600 Error message

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12-27-2021 12:42 PM
I was given an HP 6600 Officejet because they couldn't get it to work. When I power on I get a error message "Ink System Failure" I followed all the instruction to unplug, wait 60 seconds then plug back in. Get same message. Any help?
12-30-2021 09:26 AM
Welcome to the HP support community.
I understand that you are getting ink system failure errors, I am glad to assist you.
Reset the printer
Reset the printer to recover from printer errors or failures.
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If your printer has a rechargeable battery, remove it.
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With the printer turned on, disconnect the power cord from the printer.
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Unplug the power cord from the power source.
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Wait 60 seconds.
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Reconnect the power cord to a wall outlet and to the printer.
NOTE:HP recommends plugging the printer directly into a wall outlet.
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Turn on the printer to complete the reset.
Remove and reinsert the ink cartridges
Make sure the cartridges are seated properly in the carriage.
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Turn on the printer, and then open the door or lid to the cartridge access area.
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Wait until the carriage is idle and silent before you continue.
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Push the ink cartridge to remove it, and then push it into its slot until it snaps into place.
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Repeat these steps to remove and reinsert the other cartridges.
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Close the door or lid to the cartridge access area.
Update the printer firmware
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Make sure the printer is on and connected to the computer through your local network or USB cable.
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If a Let's identify your product to get started page displays, click Printer.
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Type your printer model number, and then click Submit.
The software results page for your printer displays with the default operating system selected.
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If you need to change the version of Windows, click Change, select your version, and then click Change.
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Click Firmware, and then click Download.
If a Firmware section is not listed, an update is not currently available for your printer.
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Save the file to your computer.
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Locate and then open the file to start the installation process.
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When the HP Printer Update window opens, see if the printer serial number displays.
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If the serial number displays, select the checkbox next to it, and then click Update.
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If the serial number displays but the status is 'not applicable' (grayed out), you do not need the firmware update. Click Cancel.
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If the serial number does not display and your printer uses a network connection, connect a USB cable to the printer and computer. Wait 20 seconds, and then click Refresh. When the serial number displays, select the checkbox next to it, and then click Update.
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When the update completes, click OK.
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If you connected a USB cable to update your network printer, remove the USB driver installed by Windows.
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Search Windows for control panel, and then click Control Panel in the results.
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Click View Devices and printers.
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Right-click the USB printer device that matches your printer model, and then select Remove Device.
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Disconnect the USB cable from the printer and the computer, and then restart the computer.
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Refer to this HP document for further assistance:- Click here
Keep me posted.
If this helps, please mark the public post as an accepted solution so that it benefits several others.
Cheers.
Sandytechy20
I am an HP Employee