Head Load Cam Assembly And Head Load Removal And Replacement - NEC FD1165 Maintenance Manual

f. Check that the three boss surfaces are in con tact
(see Figure 4-5).
g. Perform the head radial alignment adjustment (see
Sec
t
i on 5. 4 .1) •
4.4.4 Head Load Cam Assembly and Head Load Cam Removal
and Replacement
Use the following procedure to remove the head load cam
assembly.
a. Remove the PCB.
b. Trace the wIrIng harness to the head load cam
assembly and separate the wir ing harness from the
clips that fasten it to the base frame.
c. Remove the three screws that secure the head load
cam assembly to the base frame.
d. Turn the head load cam to the unload position.
e. Holding the head load cam assembly by the bracket,
remove it from the base frame by moving it clock-
wise.
To remove the head load cam, remove the screw that secures
it to the rotary solenoid (see Figure 4-6).
ROTARY SOLENOID
~
HEAD LOAD CAM
SCREW
~
Figure 4-6 Removing the Head Load Cam
4-8