How do I fix Error 79 on HP printer?

How do I fix Error 79 on HP printer?

If a printer shows a “79 Service Error” (a common error to HP printers) on the LCD display, do the following:

1. Locate the on/off switch on the bottom of the printer.
2. Toggle the switch to the off position and COUNT to 10.
3. Turn the printer on again and the system should be all set.

How do I do a cold reset on my HP printer?

Turn off the printer. Turn it on and hold the green checkmark button until all three lights are on. When the lights are on, stop pressing the checkmark. When Select Language appears, press the Up Arrow button to select Cold Reset and press the green checkmark button again.

What is DIMM printer?

The printer has three dual in-line memory module (DIMM) slots for upgrading with: More printer memory. DIMMs are available in 4, 8, 16, and 32 MB, for a maximum of 100 MB. Unlike standard printer memory, flash DIMMs can be used to permanently store downloaded items in the printer, even when the printer is off.

What is HP cold reset?

Restoring an HP Jetdirect print server to factory defaults (known as a cold reset) will erase all previous configurations and may require network administrative knowledge, permissions, and access to reconfigure it.

What does 49 mean on a HP printer?

Intermittent 49 errors – Occur only part of the time with the printer alternating between functioning correctly for a period of time and then not functioning again. These errors are typically cleared by turning the printer off, and then on. Persistent 49 errors – Occur repeatedly after one or more attempts to solve the issue.

What is the error code on my hp 4240n?

Today we experienced a new-to-me error code on our HP 4240n LaserJet printer that read “49.ff09 Service Error”. After much searching on the internet, I found a couple different sites talking about the 49.xxxx Service Errors and what others had done in their troubleshooting efforts.

What to do if you get a 49 error?

Updating the firmware solves most 49 errors. If 49 errors continue to occur intermittently, contact HP Support. If the 49 error will not clear from the control panel, perform these steps in the order presented. If at any time the step clears the error, you do not need to continue troubleshooting.

What does intermittent 49 mean on a printer?

Intermittent 49 errors – Occur only part of the time with the printer alternating between functioning correctly for a period of time and then not functioning again. These errors are typically cleared by turning the printer off, and then on.