Question about HP LaserJet 2420 Printer
I have a 2420 displaying 53.07 and won't clear with power down. Checked fan with covers off and the fan starts until the error appears. Is there a re-set procedure to clear the error or is the controller toast?
The 53.07 error relates to Memory. Turn the printer off. Remove the right side cover. Remove any and all DIMM (memory) cards and printer/network cables from the formater board. The memory DIMMS are located behind the metal cover. Remove any Jetdirect Cards installed into the EIO slot on the back of the formatter.
With all accessories removed power up the printer and see of it comes to ready. If not, you need a formatter board. If it does come to ready, power it off and plug one peice that you removed back in and try again. Keep adding one at a time and powering up again until the error returns. When you get the error, the last added back onto the machine is the problem.
Here's a copy of the service manual to help with disassembly, troubleshooting and part numbers for ordering.
Hope that helps you. If so, hit me with a fixya!
Posted on Sep 03, 2008
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Posted on Jan 02, 2017
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