When the following conditions appear, you have to replace the ink disposal tank according to the following procedure.

• When the ink cartridge is replaced..
• When clumpy ink appears on the ink disposal tank as shown below.
  

The replacement ink disposal tank is not included with the scanner. Purchase an ink disposal tank, as shown below.

Compatible ink disposal tank: 4623B002

1. Open the Ink Disposal Tank Pocket.
   
   
   
   
2. Remove the ink disposal tank.
   
   
   
   Do not print without the ink disposal tank. Doing so may cause a malfunction.
   
   
   
   
   • Be careful not to get dirty with ink.
   • When you discard the ink disposal tank, put it in the plastic bag in the box of the ink disposal tank.
   
   
   
3. Attach the ink disposal tank.
   
   
   
   
4. Close the Ink Disposal Tank Pocket.