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Figure 1-2, Thc-2 control module front and rear views -3, Installation - to cutting machine & torch lifter – Hypertherm THC2 Torch Height Control User Manual

Page 11: Thc-2 torch height control

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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