HOW TO UNLOCK THE CARTRIDGE
Move the CR Unit to the center, open the Cartridge Cover and remove all Ink Cartridges.
While disengaging the hook of the Head FFC Cover with a flat-head screwdriver, slide the Head FFC Cover downward and remove it.While disengaging the hook of the Head FFC Cover Inner with a flathead screwdriver, slide the Head FFC Cover Inner upward and remove it.
Using the special tool disengage the hook A of the Holder Contact on the left back of the Carriage Unit.
Using the special tool disengage the hook B of the Holder Contact on the right back of the Carriage Unit.
Slide the Holder Contact upward and remove the Holder Contact.
Take extra care not to spill ink and contaminate the surroundings.
Be extremely careful not to touch the nozzle surface, the ink supply needles and the Head Cover, otherwise the nozzles may get clogged.
Remove the three screws and remove the Printhead.
Screw : C.B.P. M2.6x8 (tightening torque: 3-5 kgf.cm)
(The numbers shown in the figure indicate the order of tightening the screws.)
Remove the two Head FFCs from the connectors on the back, and remove the Printhead.
{Special Tool}