Canon MX850 Manuale Utente

Before Using the Machine

Turn on the machine before printing.

„

Press the ON/OFF button to turn on the 
machine.

The COPY button flashes and then remains lit 
green.

If you are using the machine connected to a 
computer, turn on your computer.

„

To turn off the machine, press the ON/OFF 
button.

When a selected mode button (e.g., COPY button) 
stops flashing, the machine is turned off after all the 
lamps on the Operation Panel go out. It takes a few 
seconds or as long as around one minute.

If preparatory operations below are not complete, follow your setup sheet and/or the Network 

Setup Guide to complete them.
z

The Print Head and ink tanks are set into place.

If you are using the machine connected to a computer, confirm also the following.
z

The machine is connected to your computer (or a compatible device).

z

The MP Drivers are installed.

If the Alarm lamp lights up or flashes orange and an 

error message is displayed on the LCD, see “An Error 

Message Is Displayed on the LCD” on page 133.

When you turn off the machine
Follow the procedure below to turn off the machine.
(1) Confirm that all the lamps on the Operation Panel 

have gone out.

(2) Unplug the power cord from the wall outlet. If you 

are using a power outlet strip, you can switch it off 

instead.

When you press the ON/OFF button to turn off the 

machine, the machine automatically puts a protective 

cap on the Print Head to prevent the ink from drying. If 

you remove the power cord or switch off the power 

outlet strip before all the lamps on the Operation Panel 

go out, this capping will not be done properly, causing 

the Print Head to dry and clog.

The power cannot be turned off while the machine is 

sending or receiving a fax, or when there are unsent 

faxes stored in the machine’s memory.