Maintenance Cartridge
When to Replace the Maintenance Cartridge
Replace or prepare to replace the Maintenance Cartridge in the following situations.
If a message for checking the Maintenance Cartridge is shown on
the Display Screen
When the Maintenance Cartridge capacity is low , the Message lamp is lit and MTCart Full Soon is
displayed. Y ou can continue to print, but check the Maintenance Cartridge capacity and prepare to replace
the Maintenance Cartridge with a new one. ( → P .667)
Online ISO A2MTCart Full Soon
When much of the Maintenance Cartridge capacity is depleted
Printhead cleaning, Printhead replacement, and preparations to transfer the printer deplete much of the
Maintenance Cartridge capacity . (In particular , preparing to move the printer depletes a lot of the capacity .)
Check the Maintenance Cartridge capacity , and if necessary , perform maintenance after replacing the Ink
T ank .
Online ISO A2MTCart Full Soon
If a message for the Maintenance Cartridge replacement is shown on
the Display Screen
When the Maintenance Cartridge is full, the Message lamp ashes and Maint Cartridge / Replace Cart
is shown on the Display Screen . Printing is disabled, and you cannot replace the Printhead or transfer the
printer . Replace the Maintenance Cartridge at this point.
Maint Cartridge
Replace Cart
668 Maintenance