Hypertherm THC2 Torch Height Control - Manual (Page 11)

THC-2 Torch Height Control Page 1-3
INSTALLATION - To Cutting Machine & Torch Lifter
2. To ensure proper grounding at the THC-2, run a #10 gauge copper cable from the ground
stud on the rear of the THC-2 (Fig. 1-2) to a common earth ground. To correctly operate
the THC-2 system, it must be grounded properly.
Connect the THC-2 Control Module to the Cutting Machine Computer Interface
and Torch Lifter Motor
A cable running from the THC-2 control module to the cutting machine interface and torch
lifter must be fabricated. Hypertherm recommends a 7-conductor 24-gauge shielded cable.
3. Remove the eight screws on the THC-2 Control Module and take off the top
panel - Fig. 1-2.
Figure 1-2 THC-2 Control Module Front and Rear Views
Remove Screws Remove Screws
Strain
Reliefs
Ground
Stud
RECP2