Step 1 : The printer is turned off
Step 2: Press STOP / RESET button and hold, press and hold the POWER button.
Step 3 : POWER button is pressed, release the STOP / RESET, then press the STOP /
RESET 2 times in a state of the power button is pressed.
Step 4 : Release both buttons simultaneously.
Step 5 : The printer will proceed in a while , then the LCD panel will show the number zero
Step 6 : The computer detects new hardware, ignore it
Step7 : This state indicates the printer is in a state MP258 SERVICE MODE and ready to reset.
How To Reset MP 258 :
Step 1 : Download aplication ServiceTool_V1074MP258 or in here ServiceTool_V1074MP258, or here restter mp 258
Step 2 : Exctract File Resetter MP258.
Step 3 : Run the MP258 Resetter program.
Step 4 : Click Main then the printer will proceed and MP258 will print one page with the words “D = OOO.O” make sure paper is loaded in paper tray, printer will print a paper with massage D=OOO’O
Step 7 : Turn off the printer
step 8 : Printer ready to use