Restore Software Switch to Factory Default via Software Switch
Reset
Software Switch Reset is the specially-designed function aimed to facilitate
the factory reset process. Please go through the following instructions to reset
your printer to factory settings using Software Switch Reset.
2. Open the cover of the printer.
3. Press Feed button three times after powering on the printer.
4. Close the cover of the printer.
5. The printer will emit one long beep sound and then print a test
page displaying software switch setting
6. Afterwards, the printer will restart by itself.
7. Ensure that all the software switches are correctly set to factory
default as follows: