Miller Big Blue 800 X Duo Air Pak, Руководство пользователя

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Complete Parts List available at www.MillerWelds.com
OM-282374 Page 29
258 836
! Stop engine.
! Failure to properly size and connect
weld cables may cause excessive
heat and start a fire, or damage your
machine.
NOTICE − When making weld connections
with a common work cable, connect weld
cable of adequate size between Negative
( − ) weld output terminals, and connect a
single weld cable of adequate size from
Welder B (right) Negative ( − ) terminal to the
workpiece.
NOTICE − When using these connections
as a common work terminal, all connec-
tions must be of the same polarity.
NOTICE − For common work connection,
work cable must be able to carry combined
weld output of both modules (see Section
5-15 for proper cable size).
NOTICE − Do not exceed machine duty
cycle.
Use Dual Operator mode for CC and
CV welding (see Section 6-2).
1 Electrode Holder Cables
2 Work Jumper Cable
3 Common Work Cable
For Stick/TIG welding Direct Current Elec-
trode Positive (DCEP), connect common
work cable and work jumper cable to
Welder B (right) Negative ( − ) terminal. Con-
nect other end of work jumper cable to
Welder A (left) Negative ( − ) terminal.
Connect electrode holder cables to Positive
(+) terminals.
For Stick/TIG Direct Current Electrode
Negative (DCEN), connect common work
cable and work jumper cable to Welder B
(right) Positive (+) terminal. Connect other
end of work jumper cable to Welder A (left)
Positive (+) terminal.
Connect electrode holder cables to Nega-
tive ( − ) terminals.
Be sure Process Selector switches are
set correctly. See Section 6-4.
Tools Needed:
3/4 in.
1
2
1
3
Direct Current Electrode Positive
(DCEP) connections are shown.
Welder A (Left) Side
Welder B (Right) Side
5-9. Making Dual Operator Mode CC Weld Connections w/ Common Work Cable