Thermal Dynamics Pak Master 100XL, Руководство по эксплуатации, Страница: 26 / 46

OPERATION 20 Manual 0-2581
4. AC Power Indicator
Green LED indicator will blink ON then OFF for ap-
proximately eight seconds and then stay ON after the
ON/OFF power switch is set to ON. Indicates oper-
ating power is present in the unit..
5. TEMP Indicator
Normally OFF. Yellow LED indicator will come ON
when the internal temperature senors detect tempera-
tures above normal limits. The unit should be allowed
to cool before continuing operation.
6. GAS Indicator
Green LED indicator will come ON when the input
gas pressure is set to 45 psi (3.1 BAR or 310 kPa) or
higher. Indicator will be OFF when the pressure falls
below 45 psi (3.1 BAR or 310 kPa).
7. DC Indicator
Green LED indicator will come ON while the torch
switch is pressed.
C. Torch Panel Bulkhead
The torch panel bulkhead is located 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. Control Cable Connector
Connects the torch switch to the unit. In machine torch
applications connects the torch switch on the pendant
to the unit.
3. Gas/Power Lead Connection
Connects the torch gas/negative lead to the unit.
D. Rear Panel
1. Gas Input
Input connection for nitrogen (N2) or air 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) 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.