Specifications

Rockhopper II series printers – Maintenance Manual

AP-74065, Rev. 1.2, 27/09/04

Step 5 : Remove the damper assembly from the print head assembly.

Step 6 : Remove the screw and step-bore screw fixing the head stationary plate.

Step 7 : Remove the rotation adjustment spring under the head with small flat-head driver or another tool.

Step 8 : Replace the print head assembly.

Step 9 : Reinstall all parts in the opposite order of the removal procedure.

Notes :

¾ Place the removed damper assembly facing upward and fix with tape or place it in a

container to prevent the ink from leaking. Ink adhesion on board may cause faulty

print head.

¾ Align the head tape power cables one by one to each head and paste together with

double-faced tape.

¾ Make sure that the head does not float when installing the head.

 A : Insert the concave portion of the head base in the rear of the cursor convex portion of the

cursor.

 B : Insert the rotation adjustment spring into the convex portion of the head base on the right

front.

Step 10 : Perform head precision adjustment according to "Head precision adjustment".