Lincoln Electric IM351 LN-7 GMA Wire Feeder - Manual

LN-7 and LN-7 GMA Wire Feeders
(2 and 4 Roll Models)
OPERATORʼS MANUAL
IM351-D
June 2013
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However,
your overall safety can be
increased by proper installation ...
and thoughtful operation on your
part. DO NOT INSTALL, OPER-
ATE OR REPAIR THIS EQUIP-
MENT WITHOUT READING
THIS MANUAL AND THE
SAFETY PRECAUTIONS CON-
TAINED THROUGHOUT. And,
most importantly, think before you
act and be careful.
VOL
TS
NEGA
TIVE
EL EC TR
OD E
PO LA RIT
Y
PO SI TIVE
TH E LINC
OLN
E LE CT RIC
CO .
TH E LINC
OLN
ELE CTR
IC CO .
CL EV ELA
ND , O H U
.S.A
.
CLE
VE LA ND , OH
U. S. A.
D o n ot to uch live e le ctr ica l p ar ts or e le ctr od e with
skin o r w et cl ot hin g
D o no t to uc h live el ectr ica l p ar ts or el ec tro de w ith
skin or w et cl ot hin g
In su la te y ou rse lf fr om w or k an d g ro un d.
In su la te yo ur se lf fro m w or k an d gr ou nd .
A lwa ys we ar d ry in su la tin g g lo ve s.
A lwa ys w ea r d ry in su la ting glo ve s.
D o n ot u se A C w eld er if yo ur c lo th in g, g lo ve s or w or k
ar ea is d am p or if wo rkin g o n, u nd er o r i nsi de
wo rkp la ce . D o no t u se A C w eld er if yo ur cl ot hi ng , g lo ves or w or k
ar ea is dam p or if w or kin g on , u nd er or insi de
wo rkp la ce .
U se th e fo llo w in g e qu ip m ent:
U se th e fo llo w in g eq uip me nt:
S emia uto m at ic DC co ns ta nt vo lta ge (w ire ) w eld er.
S emia uto m at ic D C co ns ta nt volta ge (w ire ) w el de r.
DC M an ua l ( st ick) w eld er
DC M an ua l ( stick ) w eld er
A c w eld er wit h r ed uce d vo lta ge c on tro l.
A c w eld er wit h re du ce d vo lta ge co ntr ol .
Do n ot o pe ra te with p ane ls r em ov ed
Do no t o pe ra te with pa ne ls re m ov ed
Disc on ne ct in pu t p owe r b ef or e se rvi cin g.
Disc on ne ct in pu t p ow er be fo re se rvi cin g.
ONL Y QU AL IF IED PE RSO NAL SH OU LD IN ST AL L, USE O F SER VI CE THI S
EQ UIPMEN
T. R EAD AN D F OL LO W T HE MAN
UF AC TU RE 'S IN STR UCTIO NS,
EMPL OYER 'S SAF ETY PRAC TIC ES AN D MA TERIAL SAF ET Y DA TA SHEET S
(MSD S) F OR CO NSU MABL ES.
ONL Y QU AL IF IED PE RSO NAL SH OU LD INST AL L, USE OF SER VI CE THI S
EQ UIPMEN
T. READ AN D FO LL OW TH E M AN UF AC TU RE 'S IN STR UCTIO NS,
EMPL OYER 'S SAF ETY PRAC TIC ES AN D MA TERIAL
SAF ET Y DA TA SHEET S
(MSD S) FO R CO NSU MABL ES.
VM M 16 19 6
EL EC TR IC SH OCK ca n ki ll
W
ARNING
REA D TH IS W AR NI NG , P RO TE CT Y OU RSE LF & O TH ER S.
Se e A m eri ca n Na tion al S ta nd ard Z
4 9.1 "S af et y in W el di ng a nd Cu tti ng ", pu bl ish ed b y th e Am eric an W eld in g So cie ty,
Se e Am eri ca n Na tion al St an da rd Z 49.1 "S af et y in W el di ng an d Cu tti ng ", pu bl ish ed by th e Am eric an W eld in g So cie ty,
55 0 Le Je un e Rd ., M iam i, Fl or ida 3 31 26 ; OS HA S afe ty an d He ath S tan da rd s, 2 9 CF R 19 10 A va ila ble fr om U .S . G ov er nm en t
55 0 Le Je un e Rd ., M iam i, Fl or ida 33 12 6; OS HA Sa fet y an d He ath St an da rd s, 29 CF R 19 10 Av ail ab le fro m U. S. Go ve rn m en t
Pri nt in g O ffi ce , W as hin gt on , D .C. 2 040 2. DO N O T RE M O VE T HI S W ARN IN G
Pri nt in g O ffi ce , W as hin gt on , D .C. 20 40 2. DO NO T RE M O VE TH IS W ARN IN G
AV ER TI SE ME NT : LA S OUD UR E A L'A RC C OM PO RT E DE S RI SQ UE S DE
BLE SS RE S PU R L'O PE RA TE UR O ULE S PE RS ONN ES D AN IS LA Z ONE D E
TRA VA IL. CO NS UL TE R LA NO TI CE T ECH NI QUE A VA NT U TI LI SAT IO N.
AV ER TI SE ME NT : LA SO UD UR E A L'A RC CO M PO RT E DE S RI SQ UE S DE
BLE SS RE S PU R L'O PE RA TE UR OULE S PE RS ONN ES DA NI S LA ZO NE DE
TRA VA IL. CO NS UL TE R LA NO TI CE TE CH NI QUE AV AN T UT ILI SAT IO N.
FUM ES A ND GA SE S ca n be
dan ge rou s to yo ur h eal th
Ke ep yo ur h ea d ou t o f f um es .
Ke ep yo ur he ad ou t o f f um es .
Us e en ou gh ve nti lat ion o r e xh au st at th e ar c, or b ot h,
to ke ep fu m es a nd g as es fr om yo ur b re at hin g wo ne a nd
ge ne ra l a re a. Us e en ou gh ve nti lat ion or ex ha us t a t t he ar c, or bo th ,
to ke ep fu m es an d ga se s f ro m yo ur bre at hin g wo ne an d
ge ne ra l a re a.
W EL DI NG S PA RKS can ca use
fir e or e xp lo si on .
Do n ot w eld n ea r f lam m ab le m at er ial .
Do no t w eld ne ar fla m m ab le m at er ial .
Do n ot w eld o n co nta ine rs w hic h ha ve h eld fla m m ab le
m at er ial Do no t w eld on co nta ine rs wh ich ha ve he ld fla m m ab le
m at er ial
ARC R AY S can in ju re eye s an d
bu rn sk in .
W ea r e ye e ar a nd b od y p ro te cti on
W ea r e ye ea r a nd bo dy pr ot ec tio n
LN-
7 G
MA
CO
NTRO
L
WIRE
SP
EED
IN CH ES PER
M IN UTE
10 0
200
15 0
25 0
700
650
600
550
50 0
45 0
40 0
35 0 30 0
SER
IAL N O.
SER
IAL NO .
CO DE NO .
CO DE NO .
LN-7
NE M A E W3
11 5V , 5 0/6 0 H Z
A MP S
Thi s mac
hin e a nd t he acc ess orie s ar e c ove red b
y on e or mor e o f th e
fol low ing pate nts : U nite d s tat es 3,8 06,69
5; 3.97 5,6 16; 4,2
46,4 63;
Thi s mac
hin e a nd the access
orie s ar e c ove red by on e or mor e o f th e
fol low ing pate nts : U nite d s tate s 3 ,80 6,69 5; 3.97 5,6 16; 4,2 46,4 63 ;
4,2 47 ,751; Aus trali a 46 7,44 7; 49
9,50 2; 51 7,12 0; 52 5,54 1; Br azi l 79 ,787 ; PI
7,8 03, 421; PI 7,90 5,50 9; Cana da 96 5,487 ; 1,041
,18 1; 1,09
3,15 9; 1,1
19,67 4;
4,2 47 ,751; Aus trali a 46 7,44 7; 49 9,50 2; 51 7,12 0; 52 5,54 1; Br azi l 79 ,787 ; PI
7,8 03, 421; PI 7,90 5,50 9; Cana da 96 5,487 ; 1,0 41 ,18 1; 1,09 3,15 9; 1,1
19,67 4;
Eur opea n Pat en t 852 7 ( Fra nce , W es t G ermany
, U nite d K ing do m,
Nethe
rlands
, Ital y, Sw
ed en) ; F rance 73 .01 477; 75
344 77 ; 78 14
75 7l I tal y
Eur opea n Pat en t 852 7 (F ran ce, W es t G ermany
, U nite d K ing do m,
Nethe
rlands
, Ital y, Sw
ed en) ; F rance
73 .01 477; 75 344 77 ; 78 14 75 7l Ital y
1,1 02 ,502; Me xic o 14 7,01 9; S. Ko rea 1906 4; Sw ede n 78 051 12 -5; Un ited
Ki ngd om 1,
529, 726; 1,5 79 ,700 ; W . G erma ny 25 50
27 8; 28 23 29 3.
Othe r pat en ts p endi ng.
1,1 02 ,502; Me xic o 14 7,01 9; S. Ko rea 1906 4; Sw ede n 7 805 112 -5; Un ited
Ki ngd om 1,5 29, 726; 1,5 79 ,700 ; W . G erma ny 25 50 27 8; 28 23 293.
Othe r pat en ts pendi
ng.
LN-7 GMA shown with optional
K417 digital meter kit and K418
GMA timer kit.
For machines with code numbers: 9100 and above
• Sales and Service through Subsidiaries and Distributors Worldwide •
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
• World's Leader in Welding and Cutting Products •
Copyright © Lincoln Global Inc.
RETURN TO MAIN MENU