How to Fix Laserjet 4100N 49.4C02 Error Code

Oftentimes, this error appears after a new firmware DIMM has been installed. It is clearable by performing an NVRAM initialization. On this model printer, the following procedure can be performed to initialize NVRAM.

Steps

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    Print a configuration page and a menu map.
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    Turn off the printer.
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    Remove all formatter accessories (EIO cards, hard drive, DIMMs, etc.).
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    While turning on the printer, hold down SELECT and CANCEL JOB until all of the lights on the control panel are lit.
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    Press CANCEL JOB, and then SELECT. The NVRAM INIT message appears on the control panel display.
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    After initializing the NVRAM, use service mode to re-enter the settings from the configuration page.

Article Info

Categories: Printers | Hardware Maintenance and Repair