background image

F-

9

DIAGRAMS

PRISM™ COMPACT

S

a

le

and

 S

e

rv

ic

e

 t

h

rou

g

h

 S

ub

si

d

ia

ri

e

a

nd

 D

is

tr

ibu

to

rs

 W

o

rl

d

w

id

e

C

le

v

e

land

, O

h

io

 44

1

17

-1

1

99

  U

.S

.A

.

T

H

E L

IN

C

OLN

 ELEC

T

R

IC

 C

O

M

PAN

Y

W

o

rl

d

's

 Lea

d

e

in

 W

e

ld

in

g

 and

 C

u

tt

in

g

 P

rodu

ct

s

M

26

9

29

-1

P

R

IN

T

A

.0

3

N

 E

2

7

24

 C

O

M

24

 V

D

C

2

7

-

+

2

7

2

7

S

1

3

2

A

-3

P

A

W

G

1

2

6

0

0

V

1

L

1

3

L

2

5

L

3

2

L

1

2

L

2

2

L

3

(L

1

)

(L

2

)

(L

3

)

(P

E

)

(U

)

(V

)

(W

)

(PE

)

U

=

460

V

F

=

60

H

z

A

W

G

1

2

A

W

G

1

2

L

1

L

2

C

L

A

S

S

 CC

/2

5

A

C

L

A

S

S

 CC

/2

0

A

3L

1

2

2

2

 P

L

C

+

2

4

+

C

4

2

C

4

2

4

2

AU

X

AU

X

PO

W

PO

W

2

7

2

4

V

0

V

24

V

0

V

2

7

P

R

ESS

UR

E

 D

IFF

E

R

E

N

T

IA

L

 T

R

A

N

S

M

ITT

E

R

 0

-1

0

V

S

IG

8

6

2

2

7

P

=

10

H

P

2

2

2

N

=

3520

 r

p

m

=

 14

 a

m

p

s

L

3

3L

2

3L

3

F

U

1

4

6

0

VA

C

 60

H

3

~

F

U

SE

D

 D

IS

C

O

NN

E

C

T

T

R

1

,2

N

E

TW

O

R

K

T

E

R

M

IN

A

T

IO

N

R

E

S

IS

TO

R

M

3

 P

H

M

1

F

A

N

F

IL

T

E

R

 P

R

ESS

UR

E

M

O

N

IT

O

R

D

C

P

O

W

E

R

24

V

DC 

2

.5

A

1

0

H

P

 DR

IV

E

PS

1

C

W

1

P

L

C

1

P

L

C

2

S

W

D

4

P

D

1

+

-

P

R

ESS

UR

E

 D

IFF

E

R

E

N

T

IA

L

 T

R

A

N

S

M

ITT

E

R

 4

-2

0

m

A

V

3

2

2

2

7

DUC

T

 P

R

ESS

UR

E

M

O

N

IT

O

R

P

D

2

500

 O

HM

R

E

S

IS

T

O

R

F

A

N

F

N

1

2

7

2

7

2

2

0

V

+1

0

V

1

2

3

4

1

3

1

4

C

O

N

T

R

O

L

 T

B

R

J4

5

S

M

A

R

T

 W

IR

E

 R

IBB

O

N

 T

O

 R

O

U

N

D

 M

O

DU

L

E

N

E

T

1

N

E

T

2

N

E

T

2

N

E

T

1

T

R

2

T

R

1

D

E

1

DC

-i

n

X

2

2

4

V

0

V

DC

-O

U

T

X

3

A

W

G

1

2

27

27

27

27

2

2

2

2

T

B

1

F

U

2

F

U

3

F

U

4

F

U

5

F

U

6

+

-

v

24

V

0

V

S

IG

-

+

3

~

 40

0

-500

 V

 50

..60

H

z

A

W

G

1

2

A

W

G

1

2

2

T

1

4

T

2

6

T

3

SM

AR

RE

LA

PL

DI

SP

LA

EA

SY

81

9-

DC

-R

C

C

O

N

T

R

O

L

 R

E

L

A

Y

EA

SY

806

-D

C-S

W

D

27

32

32

2

T

B

2

N

O

T

E

S

:

N

.A

. D

O

TT

E

D

 L

IN

E

 I

ND

IC

A

T

E

 C

O

NN

E

C

T

IO

N

S

 A

R

E

 O

U

T

S

ID

E

 T

H

E

 P

A

N

E

L

N

.B

. U

S

E

 U

L

 R

A

T

E

D

 1

8

A

W

G

 3

00

V

 M

IN

 1

05

°C

 C

O

P

P

E

R

 L

EA

D

S

 UN

L

E

SS

 S

P

E

C

IF

IE

D

N

.C

. U

S

E

 C

L

A

S

S

-1

 C

O

NDU

C

T

O

R

S

 F

O

R

 F

IE

L

D

 W

IR

IN

G

N

.D

. 12

A

W

G

 L

E

A

D

S

 S

H

A

L

L

 BE

 6

0

0

V

 M

IN

, 10

5

°C

 U

L

 R

A

T

E

D

 C

O

P

P

E

R

 C

O

N

DUC

T

O

R

N

.E

. D

IS

C

O

NN

E

C

T

IN

G

 M

E

A

N

S

 A

ND

 B

R

A

N

C

H

 C

IRCU

IT

  P

R

O

T

E

C

T

IO

N

 S

H

A

L

L

 B

E

   

P

R

O

V

ID

E

D

 B

Y

 T

H

E

 I

N

S

T

A

LL

E

R

N

.F

. D

IS

C

O

N

N

E

C

T

 T

H

E

 J

U

M

P

E

R

 F

O

R

 F

R

O

N

T

 P

A

N

E

L

 F

A

N

 S

T

A

R

T

 F

UNC

T

IO

N

, R

E

T

A

IN

 T

H

IS

 J

U

M

P

E

R

 F

O

R

 R

E

M

O

T

E

 S

T

A

R

T

 O

P

T

IO

N

S

.

E

T

H

E

R

N

E

T

 PA

T

C

H

 C

A

B

L

E

N

.F

.

2

27

I1

N

.F

.

FOR USE WITH CODES 

1302

3

, 1302

5

, 1302

7

, 1302

9

AD2455-2, 

AD2455-4, 

AD2455-6, 

AD2455-8 Schematic  - M26929-1 (1 of 3)

Содержание PRISM COMPACT

Страница 1: ...r s Manual Need Help Call 1 888 935 3877 to talk to a Service Representative Hours of Operation 8 00 AM to 6 00 PM ET Mon thru Fri After hours Use Ask the Experts at lincolnelectric com A Lincoln Serv...

Страница 2: ...A LARGE ROOM OR OUTDOORS natural ventilation may be adequate if you keep your head out of the fumes See below USE NATURAL DRAFTS or fans to keep the fumes away from your face If you develop unusual s...

Страница 3: ...t engine parts and igniting Do not spill fuel when filling tank If fuel is spilled wipe it up and do not start engine until fumes have been eliminated 1 d Keep all equipment safety guards covers and d...

Страница 4: ...m to ANSI Z87 I standards 4 b Use suitable clothing made from durable flame resistant material to protect your skin and that of your helpers from the arc rays 4 c Protect other nearby personnel with s...

Страница 5: ...nt passing through lifting chains crane cables or other alternate circuits This can create fire hazards or overheat lifting chains or cables until they fail 6 h Also see item 1 c 6 I Read and follow N...

Страница 6: ...ed to capture welding fume at or near the arc and filter contaminants out of the air The ventilation or exhaust needed for your application depends upon many factors such as Workspace volume Workspace...

Страница 7: ...Supplemental Information Not listed Nuisance value maximum is 10 milligrams per cubic meter PEL value for iron oxide is 10 milligrams per cubic meter TLV value for iron oxide is 5 milligrams per cubic...

Страница 8: ...R OPTIONS C 1 PRISM COMPACT THERMAL SUPPRESSION OVERVIEW C 2 INSTALLATION C 3 ACTIVATION C 3 OPERATION AND DIAGNOSTICS C 4 DISCHARGE AND RECOVERY C 4 ALARM IDENTIFICATION AND TROUBLESHOOTING C 5 MAINT...

Страница 9: ...NS MINIMUM TEMPERATURE 4 F 20 C 37 F 3 C Normal operation with thermal suppression MAXIMUM TEMPERATURE 113 F 45 C MAXIMUM RELATIVE HUMIDITY 75 PRISM COMPACT AD2455 2 AD2455 4 AD2455 6 AD2455 8 INPUT V...

Страница 10: ...ettes Aggressive media Water and moisture Explosive gases and or dust mixtures Dusts with toxic characteristics other than welding fumes The installation of this product is exclusively reserved to aut...

Страница 11: ...n door of unit and remove fan silencer or discharge grill and rain guard for AD2455 9 Remove it from the packaging Install fan silencer using 3 8 inch bolts See Figure A 2 For AD2455 9 only place the...

Страница 12: ...duct pipe 40 50 away from the inlet of the unit b Insert pitot tube and secure it with 2 sheet metal screws screws included c Connect the clear tube from the pitot tube to the ve connection nipple rig...

Страница 13: ...es FIGURE A 8 Step 6 lock door To prevent accidental door opening during unit operation lock door latches using the supplied hex tool or standard 5 16 hex wrench FIGURE A 9 WARNING 1 Unclasp handles f...

Страница 14: ...al Electrical Code and local codes All electrical wiring which includes primary secondary and control wiring must be done by certified licensed electrician ELECTROCUTION HAZARD Disconnect mains before...

Страница 15: ...intended use The manufacturer accepts no liability for any damages or injury resulting from such use The product has been built in accordance with state of the art standards and recognized safety reg...

Страница 16: ...eaning is in progress B ALARM Light red indicates one of two potential issues with the unit Blinking light indicates the filter differential pressure has surged above the maximum DP Alarm set point fo...

Страница 17: ...ve 4 The Delta P Alarm default is set at 1500Pa When the alarm is active the red Alarm light will blink on the main control cabinet At this time filters should be ordered from Lincoln Electric 5 The P...

Страница 18: ...to the unit Ensure supply lines to the unit are properly fused and all local electrical codes are followed Pneumatics Check that the compressed air is connected Compressed air should be clean dry and...

Страница 19: ...RV 16 rated high efficiency filter cartridge featuring nano fibers KP4519 3 MERV 16 rated high efficiency filter cartridge featuring a thermal bonded PTFE membrane All filters should be replaced at th...

Страница 20: ...he Novec 1230 agent to flow through the discharge piping distributing the extin guishing agent through the nozzles into the protected volume When the system s smoke detector is activated or the detect...

Страница 21: ...6 bar 87 psi max See Figure C 3 STEP 4 Drill hole into the 16 straight duct pipe 40 50 away from the inlet of the unit Insert pitot tube and secure it with 2 sheet metal screws screws included Connect...

Страница 22: ...ng green cable from the Warning Diagnostic Light stack to the Lincoln Smart Connect Module on the outlet silencer damper STEP 6 STEP 8 STEP 7 Smoke Detector See filter installatoin instructions on pag...

Страница 23: ...r light There are four coded alarms Inlet and exhaust damper alarm Dampers are closed when the fan is off but are triggered to open when the fan is started After opening the damper s actuator switch s...

Страница 24: ...ify the alarm using the Prism Stack Light Alarm Codes PRISM COMPACT table then use the troubleshooting section to resolve alarm codes When you have any alarm with a coded pulse on the stack light s lo...

Страница 25: ...rly detection feature provided by the smoke alarm Intake Damper Alarm 1 After fan is started intake damper fails to open in 10 seconds Damper s actuator switch fails to signal damper is open 1 Repair...

Страница 26: ...atutory instructions using the plastic sack disposal system supplied Maintenance should only be performed by authorized qualified and trained persons skilled using appropriate work practices When clea...

Страница 27: ...6 MONTHS Ensure that the Cubic Feet per Minute CFM is operating to the engineered specifications based on the individual system UNIT HOUSING Clean housing with a non aggressive detergent Check the con...

Страница 28: ...collected certain types of particulate which local agencies define as hazardous waste filter may be classified as hazardous waste and will need to be disposed in accordance with federal state and loca...

Страница 29: ...door 2 Unclasp handles to lower filters for removal 1 Install new filters making sure they are pushed against rear of unit 2 Reclasp filter handles to lift filters to their sealed position 3 Re lock d...

Страница 30: ...ter approximately three fourths into the unit Take second pre filter and interlock brackets Make sure the interlock looks as shown to the left 2 Install second pre filter by pushing on both pre filter...

Страница 31: ...ush it into the machine until it stops 2 Lift the handle and allow the left and right latches to rotate inward 3 Release the handle and ensure both latches are engaged with the handle and the handle i...

Страница 32: ...specific adjustments maintenance or repair jobs which are not dealt with in this manual please contact Lincoln Electric Automation Department 888 935 3878 Make sure you have the following data on hand...

Страница 33: ...e Eaton Smartwire I O pack are illuminated on solid green is good flashing means the IO pack has power but is not recognized by the system Find the learn smartwire function reference in the manual Dur...

Страница 34: ...reading into the VFD Fan speed is controlled via this input feeding into a PID control loop 3 If all recommended possible areas of misadjustment have been checked and the problem persists Contact your...

Страница 35: ...Red Alarm LED lights 1 Red alarm light is on solid if controls know there is a fault with the VFD 2 Red alarm light is flashing if the DP alarm set point is reached 1 Press alarm reset and investigat...

Страница 36: ...ON OFF SWITCH BK BL BR WH GR NA 11 9 10 CLEAN AIR DIRTY AIR 13 1 B A 3 TB1 PLC1 PLC2 BT1 PD1 DE1 PS1 TB2 FU6 FU5 FU4 FU3 FU2 FU1 GND 8 3 5 2 COMPACT PRISM MAINS DISCONNECT 460V 3 O 60Hz JUNCTION BOX...

Страница 37: ...H BK BL BR WH GR NA 11 9 10 8 3 5 COMPACT PRISM MOTOR 460V 3 O 12 A TB1 PLC1 PLC2 BT1 PD1 DE1 PS1 TB2 FU6 FU5 FU4 FU3 FU2 FU1 GND MAINS DISCONNECT 460V 3 O 60Hz 1 B 2 3 13 JUNCTION BOX ON REAR OF UNIT...

Страница 38: ...AL DRIVE U V W G Y 1 2 3 DETAIL D DE1 T1 T2 T3 T7 T8 T9 T6 T5 T4 V J2 N M CONN 3 E DWYER SENSOR J UMPER CONFIG 27 32 32 2 TB2 WHITE GRAY WHITE 500 DETAIL B GRAY DUCT PRESSURE CONNECTION DUCT N C STACK...

Страница 39: ...LL OUTPUT A HIGH 24VDC ON 4 REFERENCED TO 3 IF UNIT IS ON AND READY FOR ACTIVE FUME EXTRACTION N C PRESSURE SENSOR JUMPERS SHALL BE CONFIGURED AS SHOWN N D ITEM 8 SHALL BE CUT AT FEMALE END AND CONNEC...

Страница 40: ...8 N B ITEM 31 QUANTITY IS 2 FOR THIS OPTION 31 N C N C N C N C N C GR 8 N B ROBOT 1 CONTROLLER FAN START STOP FEEDBACK INDICATION OUTPUT INPUT INDICATION SOLID ON RUNNING BLINKING FAULT OR FILTER CHAN...

Страница 41: ...NET2 NET2 NET1 TR2 TR1 DC in X2 24V 0V DC OUT X3 v 24V 0V SIG 27 27 27 27 2 2 2 2 TB1 27 32 32 2 TB2 N E 27 S1 32A 3P 1L1 3L2 5L3 2L1 2L2 2L3 L1 L2 L3 PE U V W PE AWG14 AWG12 L1 L2 CLASS CC 15A CLASS...

Страница 42: ...NY World s Leader in Welding and Cutting Products M26888 1PRINT A 03 2 3 4 5 6 7 9 10 11 12 27 13 27 14 1 INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 INPUT 6 FILTER PRESSURE 0 10VDC 86 INPUT 7 INPUT 8 INP...

Страница 43: ...rldwide Cleveland Ohio 44117 1199 U S A THE LINCOLN ELECTRIC COMPANY World s Leader in Welding and Cutting Products M26888 1PRINT A 03 VFD DE1 ALARM RED FAN RUNNING GREEN POWER ON WHITE RESET ALARM BL...

Страница 44: ...CT PRESSURE MONITOR PD2 500 OHM RESISTOR FAN FN1 27 27 2 2 0 V 10 V 1 2 3 4 13 14 CONTROL TB RJ45 SMART WIRE RIBBON TO ROUND MODULE NET1 NET2 NET2 NET1 TR2 TR1 DE1 DC in X2 24V 0V DC OUT X3 AWG12 27 2...

Страница 45: ...COMPANYWorld s Leader in Welding and Cutting Products M26929 1PRINT A 03 PLC 1 2 3 4 5 6 7 9 10 11 12 27 13 27 14 1 INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 INPUT 6 FILTER PRESSURE 0 10VDC 86 INPUT 7...

Страница 46: ...Worldwide Cleveland Ohio 44117 1199 U S A THE LINCOLN ELECTRIC COMPANYWorld s Leader in Welding and Cutting Products M26929 1PRINT A 03 VFD DE1 ALARM RED FAN RUNNING GREEN POWER ON WHITE RESET ALARM...

Страница 47: ...TEM 8 PIN 1 2 IS UNIT REMOTE START UNIT WILL OUTPUT A HIGH 24VDC ON ITEM 8 PIN 4 REFERENCED TO 3 IF UNIT IS ON AND READY FOR ACTIVE FUME EXTRACTION N D PRESSURE SENSOR JUMPERS SHALL BE CONFIGURED AS S...

Страница 48: ...N C ITEM 15 QUANTITY IS 2 FOR THIS OPTION 15 N C N C N C N C N C GY 8 N C ROBOT 1 CONTROLLER FAN START STOP FEEDBACK INDICATION OUTPUT INPUT INDICATION SOLID ON RUNNING BLINKING FAULT OR FILTER CHANG...

Страница 49: ...AIR 10HP DETAIL C NF1 2 CG2 D 2 1 3 GND MOTOR TERMINAL DRIVE U V W GY 1 2 3 DETAIL D T1 T2 T3 T7 T8 T9 T6 T5 T4 12 V J2 N M CONN 3 E DWYER SENSOR JUMPER CONFIG WHITE GRAY DETAIL B DUCT PRESSURE CONNE...

Страница 50: ...Y 8 N C ITEM 15 QUANTITY IS 2 FOR THIS OPTION 15 N C N C N C N C N C GY 8 N C ROBOT 1 CONTROLLER FAN START STOP FEEDBACK INDICATION OUTPUT INPUT INDICATION SOLID ON RUNNING BLINKING FAULT OR FILTER CH...

Страница 51: ...9 T6 T5 T4 V J2 N M CONN 3 E DWYER SENSOR JUMPER CONFIG WHITE GRAY DETAIL B DUCT PRESSURE CONNECTION DUCT N C 33 32 27 2 GRAY WHITE 86 35 34 PD2 STACK LIGHT PIN COLOR FUNCTION TERMINAL 1 BROWN BR 24V...

Страница 52: ...C ON 4 REFERENCED TO 3 IF UNIT IS ON AND READY FOR ACTIVE FUME EXTRACTION N C PRESSURE SENSOR JUMPERS SHALL BE CONFIGURED AS SHOWN N D ITEM 8 SHALL BE CUT AT FEMALE END AND CONNECT TO THE ROBOT I O AS...

Страница 53: ...31 QUANTITY IS 2 FOR THIS OPTION 31 N C N C N C N C N C GR 8 N B ROBOT 1 CONTROLLER FAN START STOP FEEDBACK INDICATION OUTPUT INPUT INDICATION SOLID ON RUNNING BLINKING FAULT OR FILTER CHANGE TURN ON...

Страница 54: ...DC in X2 24V 0V DC OUT X3 14 AWG FU2 FU3 FU4 FU5 FU6 v 3 400 500 V 50 60Hz 14 AWG 14 AWG 2T1 4T2 6T3 ETHERNET PATCH CABLE I1 N F P 5 HP I 7 AMPS U 460 V F 60Hz N 3520 RPM 27 2 FAN ONLY 14 AWG NOTES N...

Страница 55: ...117 1199 U S A M27543PRINT A 05 Sheet 2 of 3 2 3 4 5 6 7 9 10 11 12 27 13 27 14 1 INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 INPUT 6 FILTER 0 10VDC PRESSURE 86 INPUT 7 INPUT 8 INPUT 9 INPUT 10 INPUT 11 I...

Страница 56: ...d Cutting Products Sales and Service through Subsidiaries and Distributors Worldwide Cleveland Ohio 44117 1199 U S A M27543PRINT A 05 Sheet 3 of 3 ALARM RED FAN RUNNING GREEN POWER ON WHITE RESET ALAR...

Страница 57: ...400 500 V 50 60Hz 14 AWG 2T1 4T2 6T3 NOTES N A DOTTED LINE INDICATE CONNECTIONS ARE OUTSIDE THE PANEL N B USE UL RATED 18AWG 300V MIN 105 C COPPER LEADS UNLESS SPECIFIED N C USE CLASS 1 CONDUCTORS FOR...

Страница 58: ...7 1199 U S A M27545PRINT Sheet 2 of 3 A 05 PLC 1 2 3 4 5 6 7 9 10 11 12 27 13 27 14 1 INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 INPUT 6 0 10VDC FILTER PRESSURE 86 INPUT 7 INPUT 8 INPUT 9 INPUT 10 INPUT...

Страница 59: ...Cutting Products Sales and Service through Subsidiaries and Distributors Worldwide Cleveland Ohio 44117 1199 U S A M27545PRINT Sheet 3 of 3 A 05 ALARM RED FAN RUNNING GREEN POWER ON WHITE RESET ALARM...

Страница 60: ...F 25 DIAGRAMS PRISM COMPACT AD2455 1 114 0 8 69 1 44 6 K K SECTION K K 36 0 62 5 95 8 12 8 60 7 69 9 O 66 4x 43 0 64 0 O 16 INLET...

Страница 61: ...F 26 DIAGRAMS PRISM COMPACT AD2455 2 114 0 95 8 71 8 12 8 44 6 71 1 8 60 78 K K SECTION K K 36 0 43 0 62 5 64 0 O 66 4x O 16 INLET...

Страница 62: ...F 27 DIAGRAMS PRISM COMPACT AD2455 3 44 6 52 8 12 8 81 4 80 6 8 72 1 K K SECTION K K 43 0 36 0 64 0 62 5 66 4x 16 IN INLET 119 8 95 7...

Страница 63: ...F 28 DIAGRAMS PRISM COMPACT AD2455 4 44 6 52 8 8 K K SECTION K K 36 0 43 0 62 5 62 5 66 4x 16 IN INLET 80 6 72 2 81 4 12 8 119 8 95 8...

Страница 64: ...F 29 DIAGRAMS PRISM COMPACT AD2455 5 114 0 8 44 6 K K SECTION K K 36 0 62 5 95 8 66 4x 43 0 64 0 16 INLET 69 9 69 1 38 5...

Страница 65: ...F 30 DIAGRAMS PRISM COMPACT AD2455 6 114 0 95 8 71 8 44 6 71 1 8 K K SECTION K K 36 0 43 0 62 5 64 0 66 4x 16 INLET 38 50...

Страница 66: ...F 31 DIAGRAMS PRISM COMPACT AD2455 7 44 6 52 8 K K SECTION K K 43 0 36 0 64 0 62 5 66 4x 16 IN INLET 81 2 12 8 80 4 27 3 119 8 95 7...

Страница 67: ...F 32 DIAGRAMS PRISM COMPACT AD2455 8 44 6 52 8 8 K K SECTION K K 36 0 43 0 62 5 62 5 66 4x 16 IN INLET 12 8 81 2 80 4 27 3 119 8 95 8...

Страница 68: ...F 33 DIAGRAMS PRISM COMPACT AD2455 9 8 69 1 44 6 K K SECTION K K 36 0 62 5 12 8 60 7 69 9 66 4x 43 0 64 0 16 INLET 95 7 107 8...

Страница 69: ...This page intentionally left blank...

Страница 70: ...This page intentionally left blank...

Страница 71: ...parts or electrode with skin or wet clothing l Insulate yourself from work and ground l No toque las partes o los electrodos bajo carga con la piel o ropa moja da l Aislese del trabajo y de la tierra...

Страница 72: ...d Entl ftung des Arbeitsplatzes l Mantenha seu rosto da fuma a l Use ventila o e exhaust o para remover fumo da zona respirat ria l Turn power off before servicing l Desconectar el cable de ali mentac...

Страница 73: ...advice once it has been given nor does the provision of information or advice create expand or alter any warranty with respect to the sale of our products Lincoln Electric is a responsive manufacturer...

Отзывы: