Specifications

6. Remove the 2 screws holding the mechanical jump stitch mechanism and cover
to the jump stitch bracket as shown in Figure 3-14. Remove the mechanism and
cover.
5. Remove the 2 jump stitch solenoid bracket screws shown in Figure 3-14, then
remove the solenoid and the solenoid bracket as one piece.
NOTICE: TO HELP AVOID THE NEED TO REMOVE THE NEEDLE CASE . . . Before you
remove the solenoid from the bracket, record the number of threads of
the solenoid that are showing beyond the solenoid bracket (or measure
the distance that the end of the solenoid protrudes from the solenoid
bracket). When the new solenoid is installed into the bracket, position the
solenoid with the same number of threads (or distance) that you recorded
in this step.
5. Loosen the solenoid locking nut then rotate the bracket off of the solenoid.
6. Replace with new solenoid by reversing the procedure above. Adjust the position
of the solenoid into the solenoid bracket using the "thread counts" or
measurement you obtained above (see NOTICE above).
7. Position the jump stitch bracket back in the embroidery head against the
mechanical stop.
8. Remove the Z motor cover and manually rotate the belt/pulley to make the head
go through at least one revolution to check that no mechanical interference
occurs.
Jump Stitch
Solenoid locking
nut
2 solenoid
bracket screws
record solenoid
threads here
Mechanical Jump
Stitch mechanism
and cover
Jump Stitch
Solenoid and
Bracket
SHOWN WITH NEEDLE
CASE AND OTHER
PARTS REMOVED FOR
CLARITY ONLY
cover
screws
Figure 3 - 14
Replacement 3 - 15
110291-01, Rev D 3. Embroidery Head Maintenance