Manual 0-2470 49 CUSTOMER/OPERATOR SERVICE
5.04 SERVICING TORCH HEAD COMPONENTS (continued)
WARNING
Removing a Hand
Torch Head
Disassembling a
Torch Head Assembly
Disconnect primary power to the system before disassembling
the torch, leads, or power supply.
Refer to Figure 5-D and:
1. Slide the torch handle back over the leads to expose the
negative/plasma lead connection, the pilot lead connection,
and the two PIP (parts-in-place circuit) connectors.
2. Disconnect the negative/plasma and pilot leads and the PIP
connectors to allow removal of the torch head.
Refer to Figure 5-E (page 50) and:
1. Remove the two O-rings from the back of the torch head
assembly.
2. Remove the shield cup, tip, gas distributor and electrode if
necessary (see Figure 5-A, page 44).
3. Remove the two assembly screws which secure the split
holder and separate the two halves of the holder to allow
removal of the torch head and PIP assemblies.
Figure 5-D Removing the Torch Head (PCH-35 Hand Torch)
Slide torch handle
back over leads
Negative/Plasma
Lead Connection
Pilot Lead Connection
PIP Connectors
Torch Handle
O-Rings
Remove consumables from front end
and remove screws to allow disassembly
A-00011
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