Canon iPF600 series Service Manual page 181

3) Remove three screws[3] and press two claws[1] in the joint of the waste ink tube in the arrow direction to remove purge unit 2].
b) Precaution for mounting the purge unit
1) When mounting the purge unit, pull out the waste ink tube[1] from the back of the printer to the position where the marking is visible. It the waste ink tube is not
pulled out to the marking position, it may bend and cause ink leakage.
Make sure that there is no break or the twist of the waste ink tube from the front of the printer.
2) Check waste ink tube[1] from the front of the unit to make sure that it is not broken or twisted.
[1]
[3]
[3]
[2]
F-4-83
F-4-84
[1]
F-4-85
[1]
Chapter 4
4-33