CUTMASTER A120
OPERATION 4T-2 Manual 0-4989
4T.02 Automation Torch Parts
Selection
Check the torch for proper consumable parts.
The parts supplied in the torch may not be cor-
rect for the operator’s chosen amperage level.
The torch parts must correspond with the type
of operation.
Torch parts:
Shield Cup, Cutting Tip, Electrode and
Starter Cartridge
NOTE
Refer to Sections 4T.08 and following for
additional information on torch parts.
Change the torch parts for a different operation as
follows:
WARNING
Disconnect primary power at the source before
assembling or disassembling torch parts, or
torch and leads assemblies.
NOTE
The shield cup holds the tip and starter car-
tridge in place. Position the torch with the
shield cup facing upward to keep these parts
from falling out when the cup is removed.
1. If attached, remove the ohmic clip then
unscrew and remove the shield cup assem-
bly from the torch head. Wipe it clean or
replace if damaged
2. Remove the Electrode by pulling it straight
out of the Torch Head.
Art # A-04173_AB
Electrode
Torch Head
Shield Cup Body
Shield Cap
Deflector
Ohmic Clip
(If installed)
Tip
Start Cartridge
Automation Torch Parts
3. Install the replacement Electrode by push-
ing it straight into the torch head until it
clicks.
4. Install the starter cartridge and desired tip
for the operation into the torch head.
5. Hand tighten the shield cup assembly until
it is seated on the torch head. If resistance
is felt when installing the cup, check the
threads before proceeding
6. If used, attach the ohmic clip to the shield
cup.
4T.03 Machine and Hand Torch Parts
Selection
Depending on the type of operation to be done
determines the torch parts to be used.
Type of operation:
Drag cutting, standoff cutting or gouging
Torch parts:
Shield Cup, Cutting Tip, Electrode and
Starter Cartridge
NOTE
Refer to Section 4T.08 and following for ad-
ditional information on torch parts.
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