cutmaster 39
SERVICE
5T-2
Manual 0-4976
5T.02 Inspection and Replacement
of Consumable Torch Parts
WARNINGS
Disconnect primary power to the system before
disassembling the torch or torch leads.
DO NOT touch any internal torch parts while the
AC indicator light of the Power Supply is ON.
Remove the consumable torch parts as follows:
NOTE
The shield cup holds the tip and starter cartridge
shield cup in place. Position the torch with the
shield cup facing upward to prevent these parts
from falling out when the cup is removed.
1. Unscrew and remove the shield cup from the
torch.
NOTE
Slag built up on the shield cup that cannot be re-
moved may effect the performance of the system.
2. Inspect the cup for damage. Wipe it clean or
replace if damaged.
A-03645
Electrode
Start Cartridge
Tip
Shield Cup
Torch Head
Consumable Parts
3. Remove the tip. Check for excessive wear (indi-
cated by an elongated or oversized orifice). Clean
or replace the tip if necessary.
Good Tip
Worn Tip
A-03406
Tip Wear
4. Remove the starter cartridge. Check for excessive
wear, plugged gas holes, or discoloration. Check
the lower end fitting for free motion. Replace if
necessary.
Art # A-08064
Spring-Loaded
Lower End Fitting
Full Compression 1/8”
Spring-Loaded
Lower End Fitting at Rest /
Full Extension
5. Pull the Electrode straight out of the Torch Head.
Check the face of the electrode for excessive wear.
Refer to the following figure.
Worn Electrode
New Electrode
Art # A-03284
Electrode Wear
6. Reinstall the Electrode by pushing it straight into
the torch head until it clicks.
7. Reinstall the desired starter cartridge and tip into
the torch head.
8. Hand tighten the shield cup until it is seated on
the torch head. If resistance is felt when installing
the cup, check the threads before proceeding.
Содержание CUTMASTER 39
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