Manual 0-2470 53 CUSTOMER/OPERATOR SERVICE
5.05 SERVICING TORCH LEADS COMPONENTS
Disconnect primary power to the system before disassembling
the torch, leads, or power supply.
(1) 3/32 inch Allen Wrench
(1) 15/16 inch (or Adjustable) Open End Wrench
(1) 11/16 inch (or Adjustable) Open End Wrench
(1) No. 1 Slotted Head Screwdriver
(1) Sharp Probe or O-Ring Tool
Refer to Figure 5-G (page 54) and:
1. Disconnect the torch leads from the power supply.
2. Turn the outer retaining nut until one of the three set screws
in the inner retaining ring is visible through one of the slots in
the nut.
3. Partially loosen each of the set screws which secure the inner
retaining ring and boot onto the quick disconnect body. If the
set screws are turned too far out, the outer retaining nut will
not turn properly.
4. Pull the protective boot and inner retaining ring from the
quick disconnect body and slide them back over the torch
leads to expose the leads connections.
5. Slide the outer retaining nut back over the leads.
6. Remove the locking tabs from the signal connector plug.
7. Gently push the tabs in (toward the center) on the front of the
signal connector plug. Carefully push the connector out
through the back of the quick disconnect body.
8. Disconnect the negative/plasma and pilot lead fittings.
9. Remove the inner retaining ring from the boot. Remove both
the outer retaining nut and inner retaining ring from the
leads. The boot cannot fit over the signal connector plug.
1. Slide the inner retaining ring and outer retaining nut onto the
torch leads. Attach the inner retaining ring to the boot.
2. Connect the negative/plasma and pilot fittings to the quick
disconnect body.
3. Insert the signal connector plug in the quick disconnect body
and install locking tabs on both sides. Install the locking tabs
with the beveled edge toward the signal connector.
4. Slide the outer retaining nut, boot, and inner retaining ring
down onto the quick disconnect body.
5. Tighten the three set screws to secure the inner retaining ring
onto the quick disconnect body.
WARNING
Tools Required
Loosening the Set
Screws
Disassembling the
Quick Disconnect Fitting
Disconnecting the Leads
from the Fitting
Reassembling the
Quick Disconnect Fitting
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