Konica Minolta Bizhub C258 Factory Reset

A: The time varies significantly based on the overwrite mode you select and the size of the HDD. Mode 1, which overwrites the drive once with zeros, takes about 1 hour. Mode 8, a multi-pass overwrite with verification, can take up to 9 hours to complete.

After the reboot, the machine will not be immediately ready for normal use. Post-reset configurations are mandatory. The device will likely display error codes, most commonly (an indication that the consumable life counters have been cleared or mismatched) or prompts to set the date and time. Furthermore, the administrator password will have reverted to the factory default (often 1234567812345678 for Service Mode or no password for the admin functions). The new user must reconfigure the network settings (IP address, subnet mask, gateway), reinstall print drivers on client workstations, and, if applicable, re-establish scanning to email or folder paths. For the C-C163 error, entering Service Mode and navigating to System 2 → Initialization → Non-Volatile Memory → Toner Reinitialization typically resolves the issue, though specific error handling may vary.

Method 2: The Service Mode Deep Reset (HDD & System Initialization)

For a complete restoration, it is common to select "System Memory Clear" and "User Memory Clear." This action targets the hard drive partitions that store the operating system settings and user preferences. When the execute button is pressed, the machine will prompt for confirmation. Once confirmed, the C258 will begin the process, which may take several minutes. During this time, the screen may flicker or display progress bars; it is imperative that the machine is not powered down during this cycle, as doing so can corrupt the firmware and brick the device. konica minolta bizhub c258 factory reset

If the IP address changed during the reset, update the port settings on user workstations to match the new IP address of the bizhub C258.

Setting up the machine for a new user, department, or office location. Important Preparations Before Resetting

Choose for a standard wipe, or Physical Format for a deep, multi-pass security overwrite. A: The time varies significantly based on the

Continue holding the button until a black dot or a "Trouble Reset" screen appears on the display. Select on the screen. Turn the power off, wait 15 seconds, and turn it back on. Post-Reset Checklist

This usually points to an active print job or an uncompressed fax job stuck in the memory queue. Turn the machine off, unplug the network cable, turn it back on, and try the reset sequence again.

If the IP address changed during the reset, update the port configurations on all user computers so they can successfully send print jobs to the machine again. Share public link After the reboot, the machine will not be

You must have the Administrator password (default is often 1234567812345678 or 00000000, depending on configuration).

There are two primary ways to reset the Konica Minolta bizhub C258. The method you choose depends on what you are trying to achieve.

If you need help configuring your machine after the reset, let me know:

All programmed email addresses, SMB scanning destinations, and fax numbers.

If the machine displays an error code (such as an internal authentication error) after rebooting, clear the data a second time or check that all physical modules (like finishers or fax kits) are properly recognized in the system settings. Critical Post-Reset Configurations