Specifications

11. Reinstall the thread break harness connection to the thread tensioner PCB, then
refer to Section 2 of this manual to adjust the thread break contact brush
position.
12. Reinstall the remaining harnesses to the new color change PCB (refer to the
figure on the previous page).
13. Reattach the color change area covers removed during earlier steps in this
procedure.
Color Change Motor Replacement
To remove the color change motor refer to the following steps:
1. First remove the color change area covers and the left side tensioner bracket
cover.
2. Remove the color change PCB as described in previous procedures.
3. Loosen and remove the 4 color change motor mounting screws (see Figure 3-37).
4 catch pins
holding color
change PCB
Transfer the thread break brush
assembly by removing 2 screws.
Be sure to transfer the 2 nylon
spacers under the bracket to the
new PCB for insulation of the
bracket from the PCB circuits.
color
change PCB
Figure 3 - 36
Color Change Motor Replacement 3 - 43
110305-01, Rev A 3. Mechanical Disassembly