Question about Panasonic KX-T7453 Corded Phone
When trying to use line 2 it comes up invalid. switched phone to another location and it still doesn't work so somebody tried programming the phone and we have no clue as to how to clear it out or set it to default
Your phone KX-T7453 can be used on several different Panasonic phone systems that program and set up very differently. You will need to determine which Panasonic phone system you have.
Is this happening on just one phone location or all phones on the system?
If you have a programming manual for your phone system you could make changes or default it if you want to but you should make sure a default is what you want. If you have voice mail or if you have the system set up very differently than default you would be creating a lot of work by defaulting the system. Not even knowing your setup I would highly suggest trying to fix the problem as it is instead of defaulting.
Posted on Nov 16, 2007
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Posted on Jan 02, 2017
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Thank you for contacting FixYa with your printer inquiry.
The LJ4015 Series printers are the latest upgrade of HP's most
reliable LJ4000 series printer. . 49.xx errors are usually firmware, formatter,
or sometimes print-job related.
The first step in troubleshooting this error is to isolate the
printer from any computer source - disconnect from any I/O ports, Network/USB
etc... Power cycle the printer. Does the error still report? If NO then an
application may be causing the error, try to isolate the file causing the
problem. Clear any pending print jobs. If YES then Firmware/Formatter most are
the problem. The newest firmware is
version 04.046.2A released in early September.
Critical Firmware Error.
Causes are invalid print commands, corrupt data, invalid
operations or even a bad formatter.Power cycle the printer. Press STOP to clear
the print job from memory.
Power cycle again. Try printing something from a different
software program. If it works, print the job that failed before. If it still
fails, repeat the power cycling again and then print something using the
failing program but a different file. If it works the file that failed before
If it fails no matter what you print, your printer has a hardware
problem and would suggest going to HP for warranty. Try updating the firmware.
Formatter issue. I would attempt a cold reset if that doesn't
resolve it then you are going to have to replace the formatter.
How to cold reset a P4015
Turn the machine off
(Remove the Jet Direct Card - Retains IP Address)
1- Turn the Machine on.
2- Press and Hold The OK button until the memory stops counting
and all 3 lights are lit up.
3- Arrow up to cold reset then hit OK to start the reset.
If the machine still comes back to the 49 error after the reset
the formatter will need to be replaced. Formatter Part Number - CB438-67901 for
HP LaserJet P4015x (HP CB511A)
Hope this helps. Please keep us updated and remember to rate this
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Jan 31, 2018 | Panasonic KX-T7453 Corded Phone
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