Specifications

Head Section 3 - 18
General 3 - 18
Arm and Bed Assembly 3 - 18
Z Motor Replacement 3 - 19
Z Shaft Encoder Installation 3 - 20
Thread Tree Assembly Removal 3 - 22
Removing the Thread Tensioner Bracket Assembly 3 - 23
Replacing An Individual Thread Tensioner 3 - 24
Changing A Check Spring 3 - 24
Replacing A Thread Break Contact Post 3 - 26
Replacing The Thread Break Wiper Brush 3 - 27
Head #4 3 - 27
Head #s 1, 2, and 3 3 - 28
Replacing A Needle Bar 3 - 28
Needle Case Removal 3 - 31
Head #4 3 - 31
Head #s 1, 2, and 3 3 - 31
Installing Needle Case 3 - 33
Head #4 3 - 33
Head #s 1, 2, and 3 3 - 35
Replacing Needle Case Cross Roller Bearing 3 - 36
Needle Centering 3 - 36
Replacing Reciprocator / Needle Bar Guide Shaft 3 - 37
Jump Stitch Solenoid Replacement 3 - 39
Head #4 3 - 39
Head #s 1, 2, and 3 3 - 40
Color Change PCB Replacement 3 - 41
Color Change Motor Replacement 3 - 43
Color Change Cam Assembly Replacement 3 - 44
Trimmer Assemblies 3 - 45
Grabber Drive Assembly 3 - 45
Grabber Blade 3 - 46
Trimmer Drive Assembly 3 - 48
Picker Solenoid Assembly 3 - 49
Home Position Optical Switch 3 - 50
Picker Assembly 3 - 50
Movable Knife 3 - 51
Movable Knife Drive Arm 3 - 53
UTC Replacement 3 - 54
INDEX
Table of Contents
iii
EMC 10/4 Technical Manual