Knowing When to Replace Ink Tank
It is important to identify the empty tank using the LCD and replace it.
When Low Ink is Detected: 
is displayed.
The message is displayed on the LCD when you start printing.
Obtain a new ink tank.
z To continue printing, select <Yes> and then press [OK].
z To cancel printing, select <No> and then press [OK].
Important
If ink runs low while a fax is being received, the fax may be stored in memory without being printed. See “Documents Stored in Memory” on page 113.
When Ink has Run Out: 
is displayed.
z Press [OK] to resume printing with an empty ink tank. When printing is finished, replace the ink tank immediately. If you continue printing with an empty ink tank, it will be a cause of trouble.
*Printing does not resume if any of the ink tanks are left uninstalled. Be sure to press [OK] with all the ink tanks installed.
z Press [Stop/Reset] to cancel printing. Replace with a new ink tank.
Replacing Ink Tanks
When an ink tank runs out of ink, replace it using the following steps.
Note
zDo not replace the ink tank while scanning documents. If you open the Scanning Unit (Printer Cover) while scanning, the document may not be scanned properly.
zTo maintain optimal print quality, use an ink tank within six months of its first use.
zOnce an ink tank has been used, do not remove it from the machine and leave it out in the open. This will cause the ink tank to dry out and the machine may not operate properly if it is reinstalled.
zColor ink consumption may occur even when
Color ink is consumed in the head cleaning and deep cleaning, which are necessary to maintain the machine’s capabilities.
Chapter 10 | Routine Maintenance | 143 |