What is the maintenance button on Canon printer?

The Maintenance tab allows you to perform printer maintenance or change the settings of the printer. Performs print head cleaning. Print head cleaning removes any blockage in the print head nozzles.

How do you put a Canon printer in service mode?

How To: Find The Canon MFP Printer Hidden Service Mode Menu

  1. Press and release the “User Mode” or ” * ” (asterisk) key on your Canon’s keypad.
  2. Press and hold the “2” and “8” keys simultaneously. Hold the keys for at least one second.
  3. Press and release “User Mode” to enter the service mode.

How do I reset my Canon mp140 printer?

The power button should be pressed at the same time you have both the Power and Stop/Reset buttons. The unit will now flicker on as soon as the Power button is pressed. Holding the “Power” button for another minute, turn it over and wait a second time before turning it back on.

How do I service my Canon g3010 printer?

Cleaning the Print Head

  1. Make sure that the power is turned on.
  2. Press the Setup button. The (Setup) icon and “1” appear on the LCD.
  3. Press the + button until “2” appears on the LCD.
  4. Press the Black button or the Color button. The printer starts cleaning the print head.
  5. Check the print head condition.

How do you do service mode?

Tap the dialing field near the top of the screen to display the numeric pad, and then type in the code for your phone model and carrier. Tap the “Dial” button to access Service mode. The Phone app may crash after tapping the dial icon; this is normal.

How do I reset my Canon service mode?

Service Mode Operation Procedure:

  1. Connect the printer’s USB cable to the PC/Laptop, and the printer is off.
  2. Press and hold the Stop/Reset/Resume/Cancel button (DO NOT release the button), then.
  3. Press and hold the Power/Start/ON/OFF button (DO NOT release the button), then.

How do I do a deep clean on my Canon g3010?

Deep Print Head Cleaning

  1. Make sure that the power is turned on.
  2. Press the Setup button. The (Setup) icon and “1” appear on the LCD.
  3. Press the + button until “3” appears on the LCD.
  4. Press the Black button or the Color button. The printer starts cleaning the print head deeply.
  5. Check the print head condition.

How do I reset my g3010?

Press the Setup button, press the + button until “13” appears on the LCD, and then press the Black button or the Color button. The network settings are initialized.

How do I reset my TCL TV without a remote?

Using a straightened paper clip or ball-point pen, press and hold the recessed RESET button on the TV connector panel. Continue to hold the RESET button for approximately 12 seconds. When the reset cycle completes, the status indicator comes on dim.