ESAB EMP 285ic 1ph, Инструкция по эксплуатации, Страница: 49 / 78

5 OPERATION
0463 618 001 - 49 - © ESAB AB 2019
4. Release the tensioning arm by loosening the tension knob, pulling it up out of its
detent and rotating it toward you (see (1) in Figure 19).
Figure 19. Wire-feed mechanism
1. Tension knob 5. Center wire-feed guide
2. Tensioning arm 6. Input wire-feed guide
3. Wire to torch 7. Wire in
4. Output wire-feed guide
5. To remove the wire from the EMP unit cut the wire just before entry into the wire-feed
assembly. Be sure to hold the bobbin-end of the wire before cutting to restrain the wire
from unravelling from its spooling on the bobbin. Secure the bitter end by any
convenient means to the wire frame of the bobbin to mechanically restrain it while this
procedure continues.
6. Disconnect the torch assembly from the EMP unit by loosening the torch connector
holding knob and disconnecting the torch connector.
7. Pull the remaining length of the wire through the wire-feed assembly and, with the
torch, set the torch assembly aside (with the loose wire still installed in the torch). The
old wire should now be completely removed from the wire-feed assembly.
8. Remove the torch assembly from the EMP unit and remove the remainder of the old
wire still in the torch assembly and properly dispose of it. The torch assembly will be
re-connected near the end of this procedure.
9. Remove wire-feed rollers:
See steps in "Removing/Installing wire-feed rollers" section for removing.