Tweco 30 O2 Auto-Cut - Manuel (Page 64)

Manual No. 0-4818 Auto-Cut 300
2
3-40 INSTALLATION
300 Amp Parts Assembly
Tip
Electrode
Pl
as
m
a G
as
Di
str
ibu
tor
S
hield
C
ap
S
hield G
as
Di
str
ibu
tor
S
hield Ret
aine
r
S
hield C
up
C
art
rid
ge
Art # A-08302
A B C
1 - Assemble “B” 2 - Assemble “C” if not already done 3 - Assemble “B” to “C”
4 - Assemble “A” to “B - C”
CAUTION
In “C” there is an insulating sleeve that must be in place on the Cartrudge before the Shield Cup is
attached.
7. Place the ohmic clip over the shield cup if using ohmic torch height sensing.
Ohmic Clip
Art # A-03393_AB
8. Connect the wire lead from the height finder to the ohmic clip if using ohmic torch height sensing.
NOTE
Ohmic height sensing is not recommended with water shield. Water on the plate interferes electrically
with the ohmic sensing circuit.