Service manual

SECTION 5

DISASSEMBLY AND ASSEMBLY

Replacing Buffer Boxes (3 per machine) )

[A] Each Buffer Box is held in place by (2) screws

accessed through the Ink Tank Station. Using a long

Phillips screwdriver, remove the screws and pull up on the

Box to remove it from the Chassis.

[B] Push new Buffer Box down onto the ink ports. Attach

with (2) screws from inside Ink Tank Station.

Replacing QA Chip Assembly (3 per machine) )

[A] Each QA Chip Assembly is held in place by (1) screw

accessed through center of the Chip Assembly. Unplug wire

harness from Printed Circuit Boards.

[B] Remove the mounting screw.

Install in reverse order. NOTE: Make sure wire harnesses

are plugged into correct Printed Circuit Board.

Buffer Boxes and QA Chip Assemblies