AUTO-CUT 300 XT
7-�
TORCH INFORMATION
Manual 0-5300
E. Coolant Leak Trouble-Shooting
Never operate the system if coolant leaks from torch. A steady drip indicates that torch parts are damaged or in
-
stalled improperly. Operating the system in this condition can damage the torch head. Refer to the following chart
for guidance on coolant leakage from the torch head.
Amperage Plasma Gas Recommended Wear Depth
for Replacement
50
100
200
300
O
2
O
2
O
2
Air
Air
Air
Air
Inch mm
0.04
0.04
0.08
0.08
0.08
0.08
0.08
1
2
1
2
2
2
2
No
Yes
Yes
Are Parts New
or Used?
Are Parts fully
assembled into
the Torch?
Unsure?
Disassembly fully
and re-assemble
the Torch Properly.
See Installation Manual.
Replace Torch Head
Is the Torch Damaged?
Replace Consumable
Cartridge and Shield Cup.
Torch still leaks?
Remove and Lubricate
all O-rings on Torch Head,
Consumables Cartridge,
and Consumables.
Re-assemble Torch.
Still leaks?
The parts probably are worn out.
See chart for approximate life expectancy.
The torch may be damaged. See page
to determine if head damage has occurred.
Order Coolant
Tube Replacement Kit
Leaking from
Coolant Supply or
Coolant Return?
Yes
Yes
Yes
No
Return
Supply
Used
Order Coolant
Check Valve
Kit 9-4846
New
Torch leaks
Torch
Electrodes
Are Torch
Consumable Parts
Installed?
Art # A-11955_AB
Summary of Contents for AUTO-CUT 300 XT
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Page 105: ...AUTO CUT 300 XT Manual 0 5300 APPENDIX A 19 Display PCB Test Points TP1 GND TP2 5VDC TP3 24VDC...
Page 114: ...AUTO CUT 300 XT APPENDIX Manual 0 5300 APPENDIX 11 Cap Bias Bottom PCB Layout Art A 11685_AB...
Page 115: ...AUTO CUT 300 XT Manual 0 5300 APPENDIX A 29 APPENDIX 12 Cap Bias Top PCB Layout Art A 11686_AB...
Page 116: ...AUTO CUT 300 XT APPENDIX Manual 0 5300 APPENDIX 13 Suppressor PCB Layout Art A 11684_AB...
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