P1075391-001 • ZQ520 Repair Procedures • 2-33 •
Installing the Printhead Assembly
1. Feed the Printhead Cable through
the slot on the Printhead Bracket (as
shown).
2. Snap the Bracket onto the back
of the Printhead in the orientation
shown.
3. Secure the Bracket to the Printhead
with two (2) screws using a T-6
driver (4.7 +/- 1 in. lb.).
4. Secure the printhead ground to the
Bracket with the ground clip and
screw using a T-6 driver.
5. Place the two (2) springs onto the
posts of the Spring Bar (shown).