Specifications

4. When the motor is loose, pull off the drive belt.
5. Loosen the pulley set screws and remove the motor drive pulley.
6. The motor is now loose and can be removed.
7. Replace the motor and reverse the preceding steps.
8. Refer to the color change motor belt tension adjustment procedure in Section 2
of this manual and adjust the belt.
9. Replace all the covers removed to perform this service.
Color Change Cam Assembly Replacement
The color change cam and associated hardware is replaced as an assembly within
the color change bracket.
1. Remove the left side tensioner bracket cover and the color change area covers
behind the tensioner assembly.
2. Remove the color change PCB as described earlier.
3. Remove the color change motor as described earlier.
4. Remove the 2 screws, then remove the color change bracket (with cam ). Refer
to Figure 3-38.
4 motor
mounting screws
color change motor
2 pulley set
screws
motor
drive
pulley
drive belt
Figure 3 - 37
3 - 44 Head Section
EMC 10/4 Technical Manual Melco Embroidery Systems