Tweco 100XL Plus CE PAK Master - Manuel (Page 28)

OPERATION 4-2 Manual 0-2813
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 45 psi (3.1 bar) or higher. Indicator will
be OFF when the pressure falls below 45 psi (3.1 bar).
NOTE
Minimum pressure for power supply operation may
be lower than minimum 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 under the access panel.
1. Pilot Lead Stud
Connects the pilot control wire on the torch to the
unit.
2
1
3
A-00923
Figure 4-3 Torch Panel Connections
2. PIP/Shield Connector
Connects the torch PIP circuit and shield wires to the
unit with an adapter supplied with the Power Sup-
ply.
3. Gas/Power Lead Connection
Connects the torch gas/negative lead to the unit.
D. Rear Panel
1. Gas Input
Input connection for compressed air input.
WARNING
This unit not to be used with oxygen (O
2
).
A-02900
1
2
3
4
6
5
Figure 4-4 Rear Panel
2. Primary Input Power Cable and Strain Relief
NOTE
Input power cable is supplied on all CE units.
Primary input power cable strain relief for the pri-
mary input power cable (see Note above) capable of
handling the input voltage designed for this unit.
3. Gas Pressure Regulator/Filter Assembly
Pressure regulator to adjust the input gas pressure to the
Power Supply. An air line filter is supplied as part of the
pressure regulator.