Lincoln Electric IM10101 MAGNUM PRO ROBOTIC TORCH K2646-,K2647- - Manual (Page 16)

E-2 TROUBLESHOOTING E-2
MAGNUM® PRO ROBOTIC TORCH
Observe all Safety Guidelines detailed throughout this manual
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local
Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.
CAUTION
PROBLEMS
PROBLEMS
(SYMPTOMS)
POSSIBLE CAUSE REMEDY
No wire feed occurs.
Sluggish wire feed.
Intermittent wire feed.
1. Out of wire.
2. Contact tip burnback.
3. Fully or partially blocked gun liner.
4. Bird nest.
5. No motor voltage or current from
machine.
6. Contact tip size too small for wire
diameter used.
1. Drive roll is worn or galled.
2. Machineʼs wire feed speed setting
is too low.
3. Wire is obstructed somewhere
along the wire feed path in the
gun.
4. Low motor voltage.
5. Gun cable is twisted.
6. Mechanical resistance to wire
feeding is too large.
1. Drive roll has become galled.
2. Wire has become kinked along its
feed path.Wire shavings/lubricant
is building up in the cable.
1. Install full spool of specified wire.
2. Replace contact tip.
3. Remove and clean or replace gun
liner.
4. Cut out bird nest, reload wire, and
check for proper wire alignment.
5. See Troubleshooting section in
welding machineʼs or wire feederʼs
Instruction Manual.
6. Replace contact tip with one that is
the correct size.
1. Clean drive roll or replace drive
roll.
2. Increase wire feed speed.
3. Check for obstructions: remove
any wire shavings; remove kinked
wire; remove and clean or replace
gun liner.
4. See Troubleshooting section in
welding machineʼs Instruction
Manual.
5. Remove cable and reinstall per
installation instructions.
6. Reposition robot so that cable is
less twisted or bent.
1. Remove and then clean or replace
drive roll.
2. Manually pull wire slowly thru gun
until unkinked wire emerges.Clean
cable or replace cable liner.