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10 Faults and troubleshooting
9.3 Replacing the encoder reel
If the encoder reel is worn, the wire cannot be correctly fed. In this case, the encoder reel must be replaced.
10 Faults and troubleshooting
► Observe the documentation for the welding components.
► Contact your retailer or ABICOR BINZEL in the event of questions or problems.
Tab. 8
Faults and troubleshooting
Fault
Welding wire is not fed.
Wire is not sufficiently fed
(slippage).
EN - 18
Cause
Motor is defective.
Wire feed rolls are dirty.
Contact pressure for the wire feed rolls is
too low.
Friction on the cable assembly is too high.
Friction in the wire guide is too high.
Wire guide is dirty.
MF3-Laser Front/Rear
Push the bracket (B) backward.
1
Position the mounting tool (C) at a slight angle
2
and push it under the encoder reel (A).
A
Loosen the encoder reel (A) with a socket
3
wrench (AF10) and remove.
B
C
Insert the new encoder reel (A).
4
Push the bracket (B) backward.
5
Use a socket wrench (AF10) to tighten the
6
encoder reel (A) (max. tightening torque 1 Nm).
Remove the mounting tool (C).
7
Troubleshooting
► Motor gearbox must be replaced only by
a qualified electrician.
► Clean the wire feed rolls.
► Increase the contact pressure for the wire
feed rolls.
7.2 Setting the contact pressure on
page EN-13
► Blow compressed air through the wire
guide hose and replace if necessary.
► Check how the wire guide hose is laid and
optimize as needed (bend large radii as
little as possible).
► Blow compressed air through the wire
guide and replace it if necessary.
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