Specifications

Controller Section Rear Cover #4

Rear cover #4 covers the Controller Section which houses the EMI (Electro-Magnetic

Interference) box and its printed circuit boards. As with other covers, it is attached

with screws at the rear and tabs on the front. Cover #4 overlaps covers #3 and #5,

and is the first of the 5 covers to be removed and becomes the last cover installed.

After removing cover #4 you will remove cover #5, which covers the Z motor and

encoder area; then remove covers #3, #2, and then #1 in that order in the other

direction. (Refer to Figure 3-2 for an illustration of the covers and their

removal/installation sequence.

Removing the Tensioner Covers

There are several covers attached around the keyboard, embroidery head tensioner

brackets, and needle case assemblies. Refer to Figure 3-3 and the following

procedures for removing any and all of these covers.

1. To remove the long cover from the rear of the tensioner brackets on embroidery

heads #1, #2, and #3, remove the 2 screws (a) and 7 screws (b). Remove the

rear tensioner cover out of place carefully, using the following sub-steps:

a) Slide the cover to the left under the left end tensioner cover.

b) Lift the right end back to clear the right end tensioner cover.

c) Slide the rear cover out to the right side.

head #4

Keyboard

and cover

.c .c .c .c

.c .c

.b.b

.b.b.b.a

head #2 head #3

head #1

Left end

tensioner cover

right end

tensioner cover

rear tensioner

cover

upper front

cover (2 ea)

lower front

cover (3 ea)

Figure 3 - 3

Removing the Tensioner Covers 3 - 3

110305-01, Rev A 3. Mechanical Disassembly