Canon BJ-10sx 用户手册

The printer automatically cleans the print head when you follow 
these steps:

1. Make sure the printer is turned off
2. Press and hold the 

and 

 buttons, and 

press the 

 button until you hear the printer beeps.

3. When the printer beeps, release the 

 button.

4. When the printer beeps again, release the 

 and 

 buttons. 

After several seconds, the 

ON LINE

 indicator light starts to 

blink. It blinks for about five seconds while the printer cleans the 
print head. When complete, the 

ON LINE

 indicator light stops 

blinking and stays on.

You can repeat this procedure if your printed output includes 
white streaks, missing dots, or irregular dots. If you have 
continual print quality problems, see Chapter 7, Troubleshooting, 
for a more detailed procedure that allows you to visually check 
the results of the print head cleaning.

NOTE: Cleaning the print head consumes a small amount of ink. 
Repeating this procedure unnecessarily reduces the life of the ink 
cartridge.

Follow these guidelines when storing your ink cartridges:

z

Keep a new ink cartridge in its sealed container until you are 
ready to use it.

z

Store the ink cartridge at room temperature.

z

Install the ink cartridge in the printer immediately after you open 
the sealed container.

z

After installing the ink cartridge, be sure to perform the print head 
cleaning procedure.