Tweco 9-8224 - Manuel

Manual 0-2926 1
General Information
The Ohmic Clip is an available option for use only with a Ma-
chine 1Torch™ on automated systems. The system must have
a 'touch the plate' (workpiece) circuit control.
To use this clip the torch must have Shield Cup Body and
Shield Cap installed.
When the shield cap of the torch contacts the workpiece the
system senses the change through the Ohmic Clip. This causes
the torch to retract to the correct preset pierce height from the
workpiece.
Parts Supplied
The following parts are included in this kit:
• Ohmic Clip - 1 ea
• Instruction Sheet
Installation
1. Turn OFF the power supply.
2. Disconnect the main input power to the power supply.
3. Locate the two slots on each side of the torch head.
4. With the stem of the clip pointing down, slide the Ohmic
Clip onto the torch head. Make sure the tabs on the clip
are seated into the slots on each side of the torch head. The
bottom end of the clip should make contact with the shield
cap.
5. Connect the signal wire, touch the plate, from the customer's
controller to the tab on the top of the clip. The signal wire
can be soldered to the tab or connected with a connector.
6. Install the proper torch consumables for the Power Supply
amperage. The Ohmic Clip doesn't need to be removed to
change consumables.
7. Reconnect input power to the Power Supply and turn ON
the unit.
8. Set proper gas pressure or flow.
9. Test torch for proper operation.
Ohmic Clip
Catalog # 9-8224
Installation Instructions
A-03421
Touch The Plate
Signal Wire
Ohmic Clip
Shield Cap
A-03420
Shield
Cup Body
Original Publication Date: 2005 Manual no.: 0-2926
Revision Date: 3/18/2014 Revision: AD