Specifications
Thread Tensioner
replacement 3-24
Thread Tensioner Bracket
removal 3-23
Thread Tree Assembly
removal 3-22
Trimmer Cam 3-48
Trimmer Interface Board Replacement 3-7
Trimmer Solenoid 3-48
Trimmer System 2-30, 3-45
Trimmers
components 2-34
grabber 2-45, 3-45
movable knife 2-38, 3-51
not trimming 2-33
picker finger 2-43
setup and adjustment 2-31
spring knife 2-34, 3-52
under thread presser 2-37, 3-52
Z timeout errors 2-31
U
Under Thread Control (UTC)
adjustment 2-48
detection arm height 2-50
hook retaining finger position 2-49
replacement 3-54
sew test 2-52
Under Thread Presser 2-37, 3-52
Unit Number 1-6
W
Warranty
considerations 1-3
registration 1-1
X
X Drive Belt
replacement 3-10
tension 2-3, 2-5
X Drive Motor
replacement 3-14
X Motor Belt
replacement 3-14
tension 2-8
XYZ Motor Drives 3-15
Y
Y Drive Belt
replacement 3-12
tension 2-7
Y Drive Motor
replacement 3-14
Y Motor Belt
replacement 3-14
tension 2-9
Z
Z Drive
gear mesh adjustment 2-15
Z Drive Mechanical System 2-12
Z Drive Motor Belt
tension 2-13
Z Encoder
calibration 2-18
inspection 2-17
installation 3-20
Z Encoder System 2-16
Z Motor
replacement 3-19
INDEX
ii EMC 10/4 Technical Manual