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.
4.3.13 Purge Unit
iPF5100
a) Removing the purge unit
1) Turn the gear[1] of the purge unit[3] in the direction of the arrow to unlock and uncap the carriage. Next, move the carriage[2] onto the platen.