Canon PIXMA iP1700 Series Quick Start Manual page 36

Printing Maintenance
3
Start Print Head Deep Cleaning.
Print Head Deep Cleaning starts when the POWER lamp starts flashing.
Important Do not perform any other operations until Print Head Deep Cleaning
32
finishes. This takes about one to two minutes.
(1)
Select Cleaning from the
pop-up menu.
(2)
Click Deep Cleaning.
(3)
Click OK.
Click the Initial Check
Note
Items button and a
confirmation
message for Print
Head Deep Cleaning
will appear.