HD3070 with Automatic Gas Console Instruction Manual 3-31
16
INSTALLATION
Cooling Return Hose
(Red Band)
Pilot Arc Lead (+)
Pilot Arc Lead (+)
Blow Back
Hose (installed)
Figure 3-25
Torch Lead Set
Cooling Return Hose (Red
Band not shown this end)
RHF Console
45° Quick
Disconnect
CAUTION
Hold hex fittings on quick
disconnect. Do not turn.
Tubing may snap. To
install and remove hoses
and leads, turn fittings on
hoses and leads only.
CAUTION
Remove the foam block used to support the
cathode block during shipment in order to make
the cooling water return hose connections.
Shield Hose
Figs 3-25
& 3-27
Torch Lead Set
with blow back option (shown)
Part Number Length
028866 15 ft (4.6 m)
028867 20 ft (6.1 m)
028868 25 ft (7.6 m)
028869 30 ft (9.1 m)
028695 35 ft (10.6 m)
028870 40 ft (12.2 m)
128001 50 ft (15.2 m)
128083 75 ft (23 m)
128084 100 ft (30.5 m)
Figure 3-24 RHF Console to Torch Quick Disconnect Interconnections
Cooling Return
Hose (Red Band)
Pilot Arc Lead (+)
Cooling Supply
Hose/Power Lead (-)
(Green Band)
Part Number Length
028498 15 ft (4.6 m)
028499 20 ft (6.1 m)
028500 25 ft (7.6 m)
028501 30 ft (9.1 m)
028502 35 ft (10.6 m)
028503 40 ft (12.2 m)
128132 50 ft (15.2 m)
128133 75 ft (23 m)
128134 100 ft (30.5 m)
Torch Lead Set
without blow back option (not shown)
Straight Quick
Disconnect
Plasma Hose
Figs 3-25
& 3-28
Torch Vent
Hose
Shield Hose
Figs 3-25
& 3-27
Torch Vent
Hose
Plasma Hose
Figs 3-25
& 3-28
Cooling Supply Hose/
Power Lead (-)
(Green Band)
Cooling Supply Hose/
Power Lead (-)
(Green Band)
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