background image

2

 

 

  

TRU

WELD

 

EQUIPMENT

 

LIMITED

 

WARRANTY

 

All

 

goods

 

produced

 

by

 

Truweld

 

Equipment

 

shall

 

be

 

warranted

 

against

 

defects

 

including

 

workmanship

 

and

 

components.

 

No

 

other

 

war

ranties

 

whether

 

expressed,

 

verbal,

 

or

 

implied

 

will

 

apply.

 

Warranties

 

only

 

apply

 

to

 

the

 

original

 

equipment

 

purchaser.

   

Warranty

 

claims

 

will

 

be

 

limited

 

to

 

either

 

repair

 

or

 

replacement

 

of

 

the

 

defective

 

materials

 

by

 

Truweld

 

Equipment.

 

At

 

the

 

option

 

of

 

Tru

weld

 

Equipment

 

the

 

location

 

of

 

where

 

the

 

warranty

 

evaluation

 

and

 

repairs

 

are

 

made

 

will

 

be

 

determined.

 

All

 

warranty

 

claim

 

items

 

re

turned

 

to

 

Truweld

 

Equipment

 

will

 

be

 

at

 

the

 

customer’s

 

expense.

 

At

 

the

 

option

 

of

 

Truweld

 

Equipment

 

the

 

defect

 

will

 

either

 

be

 

repaired

 

or

 

replaced.

 

Notice

 

must

 

be

 

provided

 

to

 

Truweld

 

Equipment

 

of

 

a

 

warranty

 

defect

 

within

 

30

 

days

 

that

 

the

 

defect

 

or

 

failure

 

is

 

incurred.

 

Warranties

 

are

 

not

 

transferable.

  

This

 

warranty

 

does

 

not

 

apply

 

for

 

equipment

 

which

 

is

 

used

 

improperly

 

in

 

any

 

fashion

 

including

 

but

 

not

 

exclusive

 

to

 

the

 

following:

 

Equipment

 

which

 

has

 

been

 

modified

 

Equipment

 

which

 

has

 

not

 

been

 

installed

 

properly

 

Equipment

 

which

 

has

 

been

 

used

 

for

 

purposes

 

other

 

than

 

which

 

it

 

had

 

been

 

designed

 

Equipment

 

which

 

has

 

not

 

been

 

properly

 

maintained

 

Equipment

 

which

 

was

 

continued

 

to

 

be

 

used

 

after

 

a

 

defect

 

had

 

been

 

found

 

Equipment

 

which

 

was

 

damaged

 

in

 

any

 

way

 

Truweld

 

Equipment

 

will

 

never

 

be

 

liable

 

for

 

consequential

 

damages,

 

loss,

 

or

 

expense

 

occurring

 

directly

 

or

 

indirectly

 

from

 

the

 

use

 

of

 

the

 

equipment

 

covered

 

in

 

this

 

warranty.

 

All

 

cables,

 

cable

 

sets

 

and

 

connectors

 

are

 

not

 

warranted.

 

 

Two

 

(2)

 

year

 

warranty

 

period

 

from

 

date

 

of

 

purchase

 

 

TWE250

 

Power

 

Supply

 

SC1900

 

Power

 

Supply

 

 

TWE321

 

Power

 

Supply

 

SC1950

 

Power

 

Supply

 

 

TWE375

 

Power

 

Supply

 

SC2400

 

Power

 

Supply

 

 

SC900

 

Power

 

Supply

 

SC2402

 

Power

 

Supply

 

 

SC1400

 

Power

 

Supply

 

SC2420

 

Power

 

Supply

 

 

SC1450

 

Power

 

Supply

 

SC3400

 

Power

 

Supply

 

 

SC1600

 

Power

 

Supply

 

SC3402

 

Power

 

Supply

 

 

SC1650

 

Power

 

Supply

 

 

One

 

(1)

 

year

 

warranty

 

period

 

from

 

date

 

of

 

purchase

 

 

 

TWESPC

 

Power

 

Supplies

 

 

 

TWP

2

     

Power

 

Supply

 

 

Ninety

 

Day

 

(90)

 

warranty

 

period

 

from

 

date

 

of

 

purchase

  

 

        

(Excluding

 

cables

 

and

 

connectors)

 

 

 

TWE70000

 

HD

 

Arc

 

stud

 

gun

 

 

 

TWE18500

 

MD

 

Arc

 

stud

 

gun

 

 

 

TWE19000

 

LD

 

Arc

 

stud

 

gun

 

 

 

TWEG

 

CD

 

stud

 

gun

 

 

 

TWEHDG

 

Heavy

 

Duty

 

CD

 

stud

 

gun

 

Summary of Contents for TWE - SC3402

Page 1: ...com Operations Manual The SC3402 is a fully integrated dual gun stud welding system with two digital controls for time and current The system was designed to meet the most challenging stud welding jo...

Page 2: ...h has been modified Equipment which has not been installed properly Equipment which has been used for purposes other than which it had been designed Equipment which has not been properly maintained Eq...

Page 3: ...on Ground Cable Connections 12 6 6 SC3402 Setup and Installation Control Cable Connections 13 7 0 SC3402 Operations Stud Gun Setup 7 1 Stud Gun Setup Initial Steps 14 7 2 Stud Gun Setup Lift Adjustmen...

Page 4: ...nship with our customers and suppliers is our key to contin ued success and growth If we can be of any further assistance to you and your company please do not hesitate to contact us Product Informati...

Page 5: ...designed and built with operator safety in mind but safety begins with you Every effort has been made to protect the trained operator from injury Please become familiar with the information in this ma...

Page 6: ...ne before moving a welding power source Always be sure the work cable makes a good electrical connection with the metal being welded The connection should be as close as possible to the area being wel...

Page 7: ...the area being welded Keep welding power source and cables as far away from your body as possible Electromagnetic fields can irrevocable erase magnetic data carriers computer memory credit cards secu...

Page 8: ...or project On Demand Fan that cycles on and off when needed Weld Range 1 4 to 1 1 4 Consistent welding regardless of stud diameter Duty Cycle 1 4 thru 5 8 3 4 7 8 1 1 1 4 Unlimited 22 to 24 per minut...

Page 9: ...ing materials that may obstruct airflow through the welder If the equipment is not being installed immediately store it in a clean dry well ventilated area until in stallation Selecting a Location The...

Page 10: ...uld be checked to see if they are properly positioned for the voltage being used Cross the terminals on the Jumper Block with the jumper Figure 1 and tighten down the hold down nuts Use the schematic...

Page 11: ...ith the top cover removed Primary Power Cable and Ground Connection Route the Primary Power Cable through the Power Inlet Hole see Figure 2 in the top left cor ner on the backside of the welder giving...

Page 12: ...ions located in the front of the welder lift access panel Tighten ground cable to welder and secure other end to work surface using the Heavy Duty C Clamp see Figure 2 Access Panel Ground connections...

Page 13: ...Control Cable plug into port on bottom front of welder lift access panel The Control Cable has a male 4 pole connector on one end that plugs into the port Figure 1 Front of SC3402 Access Panel Weld Ca...

Page 14: ...stud to be welded After all of the proper accessories have been mounted on the stud gun place the stud in the chuck and begin the alignment of the accessories Make certain that a sufficient amount of...

Page 15: ...nging in diameter through 3 4 this adjustment should be suitable For larger diameter studs and select applications the lift should be adjusted to approximately 1 8 Adjusting the lift Remove the back c...

Page 16: ...which the stud is plunged into the molten weld pool by moving the engagement point of when the shaft of the stud gun engages the damp ener Rotating the dampener cover counter clockwise increases the a...

Page 17: ...t and actuate the stud gun Make sure welder is set up properly to begin the welding process Place the selected stud into the chuck and attach the ferrule to the ferrule grip Place stud onto surface to...

Page 18: ...at there is a good connection SC3402 Diagnostic Lights On the Control Panel located below the digital display is a row of diagnostic lights for the welder OUTPUT When the stud gun is triggered this li...

Page 19: ...e time or current this will toggle be tween 10th s and 100th s of a unit seconds or amps depending on whether you are setting Time or Current There is a Chart see below of approximate settings for ful...

Page 20: ...g total of the number of welds since the counter was last reset To view the job counter set the Fine Coarse Switch to the Fine position Each weld will be recorded on the Current digital display If the...

Page 21: ...ring plunges the weld stud down into the molten pool of metal in the base material The cycle is completed in less than a second and the resulting weld bond develops the full strength of the fastener i...

Page 22: ...t the welds at the beginning of each shift or change in stud Bend two studs 30 degrees af ter cooling AWS Bend Test Check burn off 1 8 3 16 color silver blue and shiny and weld fillet 360 degree Visua...

Page 23: ...s a bumpy or jagged collar around the base of the weld stud This normally occurs when the weld time is set too high Porous Weld Collar This usually occurs from the oxidation of the weld pool resulting...

Page 24: ...on control panel responds 4 Check to see if weld tool is wired according to one of the three diagrams in Chart A see page 25 5 Locate Touch Trigger Control Board 16002 Chart B Check and note the opera...

Page 25: ...connections in cluding grounds 3 Test the power loop by making welds on a test piece us ing only the starter cable set 4 Test 3 phase power to control contactor 5 Check taps if applicable on main tra...

Page 26: ...Equipment Digital Series Welders will accept any one of these configurations without changing any wiring in the machine When making your own tool extensions 16 4 cable is recommended NOTE Make sure t...

Page 27: ...Active LED 3 L3 15Vdc LR6 PA L2 WORK LR3 GUN C A GREEN Pos 15V Supply D1 Pilot Arc Output Stud On Work Indicator GC FUSE Indicator Channel A Selected LED 4 L4 15Vdc LR4 COIL L3 TRIG LG2 GUN P B GREEN...

Page 28: ...ameter Part Number Description Part Number 7 5 16 Diam L 03107 Thru Deck Foot Assembly B 0021 9 5 16 Diam L 03109 Foot Only B 0021 1 14 5 16 Diam L 03114 Extension Bar B 0021 2 18 5 16 Diam L 03118 Sc...

Page 29: ...29 TRU WELD Equipment Company 6400 N Honeytown Road Smithville Ohio 44677 330 725 7744 Phone 330 669 2473 Fax TWE tfpcorp com http truweldstudwelding com...

Reviews: