Specifications

The alignment and calibration of this mechanical system is critical for proper
operation of the EMT 10/4T Embroidery Peripheral.
Z Motor Replacement
Note: This procedure requires a Gates 5M Tensiometer (Melco p/n 992165-01)
for proper belt adjustment.
1. Turn the main power OFF, and remove the power source cable from the power
supply assembly.
2. Remove the left rear cover over the Z motor drive area by the following
procedure and referring to Figure 3-2:
a) Remove the 2 screws on the inside surface of the cover near the head, just
above the Z drive shaft.
b) Of the 3 screws located near the head and directly below the 2 screws
removed in step a, remove the 2 outer screws. Leave the middle screw
secure.
c) Remove the only screw at the front surface of the cover and the 2 screws
located at the base of the outer (left) surface of the cover.
d) Lift the cover and tilt it enough to get the mounting tabs past the Z drive
collar located on the left side of the head. Lift the cover the rest of the
way off.
Z drive shaft to
embroidery head
shaft bevel gear
exchange (1 of 4)
Z Drive Motor
Z Drive Shaft
Z Drive Belt
Figure 3 - 1
3 - 2 Z Drive Mechanical System
EMT 10/4T Technical Manual Melco Embroidery Systems