Miller XT40 Torch Podręcznik - Strona 19
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4-2. Installing 30 Ampere (XT30) Torch And Work Cable On Spectrum 375 X-TREME
(Stock No. 907 303 And 907 339) Prior To Serial No. MB290336P, And Using
Trigger Safety Lock
7 5
8
3
2
7
6
5
4
Trigger Locked
Tools Needed:
Torx 25
1/4 in.
9
6
1
4
3
Trigger Unlocked
!
If torch or work cable needs to be re-
moved or replaced, proceed as follows:
Turn power Off, and disconnect input
power plug from receptacle. Remove
wrapper from unit (see Owner's Manu-
al).
Torch Connections
Remove existing torch cable from unit.
1
Replace existing fitting with supplied
fitting (no. 255157).
2
Loosen strain relief screw.
3
Insert cable through strain relief, but do
not tighten.
4
Insert air line connector into solenoid
fitting. Pull slightly on torch to set fitting.
5
Connect PLG1 from torch to receptacle
RC1 on end of wiring harness
connected to circuit board PC1.
6
Connect ring terminal on end of white
leads to TORCH WHITE terminal.
7
Connect ring terminal on end of red
leads to TORCH RED terminal.
Tighten strain relief screw.
Work Cable Connections
Remove existing work cable from unit.
8
Loosen strain relief screw.
.
Insert work clamp lead through strain
relief, but do not tighten.
9
Connect ring terminal on end of work
clamp lead to terminal labeled WORK
BLACK terminal. Route lead along torch
lead bundle.
10
Tighten strain relief screw.
Reinstall wrapper.
10 Trigger
Ref. 804 506-A / Ref. 802 860 / Ref. 253554-A
Check DC bus voltage according
to Owner's Manual, and be sure
voltage is near
zero before
touching any parts.
Solenoid Fitting
Strain Relief
Torch Cable
Air Line Connector
Plug PLG1/Receptacle RC1
Ring Terminal And TORCH
WHITE Terminal
Ring Terminal And TORCH RED
Terminal
Strain Relief
Be sure to allow some work cable
slack inside the unit.
Work Lead Ring Terminal And
WORK BLACK Terminal
OM-254 449 Page 15