Thermal Dynamics PakMaster 75XL Plus, Operating Manual

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OPERATION 4-2 Manual 0-2746
5. TEMP Indicator
Normally OFF. Yellow indicator turns ON when the
internal temperature senors detect temperatures
above normal limits. The unit should be allowed to
cool before continuing operation.
6. GAS Indicator
Green indicator turns ON when the input gas pres-
sure is set to 35 psi / 2.4 bar or higher. Indicator will
be OFF when the pressure falls below 35 psi / 2.4
bar.
NOTE
Minimum pressure for power supply operation is
lower than minimum pressure for torch operation.
7. DC Indicator
Green indicator turns ON while the torch switch is
pressed.
C. Torch Bulkhead Panel
The torch bulkhead panel is located under the access
panel.
1. Pilot Lead Stud
Stud used to connect the Torch Leads Pilot Lead to
the Power Supply.
2
1
3
A-00923
Figure 4-3 Torch Panel Connections
2. Control Cable Connector
Used to interface the Adapter (supplied with Power
Supply) to the Torch Leads Control Cable.
3. Negative / Plasma Lead Connection
Connects the torch negative / plasma lead to the unit.
D. Rear Panel
1. Gas Input
Input connection for air or nitrogen (N2) input.
WARNING
This unit not to be used with oxygen (O
2
).
1
2
3
A-00928
Figure 4-4 Rear Panel
2. Primary Input Power Cable Strain Relief
NOTE
Input power cable is supplied on units when or-
dered for 230V single - phase operation.
Primary input power cable strain relief for the pri-
mary power cable (see Note above) capable of han-
dling the input voltage designed for this unit.