Fimer TM 215, Instruction Manual, Page: 21 / 28

15
9. WIRE LINER REPLACEMENT
In case of wire liner replacement please fol-
low carefully this instructions.
10. DEFAULT PARAMETER ADJUSTMENT
The information contained in this paragraph is
not essential for normal use of the welder and
the operations described herein should, in fact,
only be carried out by experienced welders.
For instance, the default wire speed controlled
by the synergic programmes (P.CV) can be
adjusted, as can the measurement units (P.PU)
used to specify the workpiece thickness. None
of the other default parameters (P.PR e P.PO)
should ever be adjusted.
The default P.CV value is 140 but is adjustable
within a range of 0 to 250. When the P.PU is set
to 0, the units displayed are in mm. When it is
set to 1, the units are expressed in inches.
To access the programming menu, press button
12 (Fig.1) for at least 8 seconds or until “P.CV”
(wire speed setting) is displayed. To change the
speed, press the same button again. The cur-
rent value will be displayed. Button 13 (Fig.1)
(Wire Load) increases the speed.
Button 11 (Fig.1) (ON/OFF Spool) decreases
the speed. Button 12 (Fig.1) (MIG Pulse) con-
firms the selection and the programme returns
to the initial “P.CV” position.
To change settings controlling how the measur-
ment units are expressed, press button 13
(Fig.1, Wire Load) until “P.PU” is displayed
Buttons 13 and 11 alternate between mm and
inches.
Button 12 (Fig.1. MIG Pulse) confirms the
selection and the programme returns to the ini-
tial “P.PU” position.
To exit the programming menu, scroll down the
menu list using buttons 13 and 11 (Fig.1) until
“End” is displayed. Press button 12 (Fig.1) to
confirm.
• Gun side: remove the gas nozzle (A).
• Unscrew the wire liner tip (B).
• Connector side (C): unscrew the terminal
nut (D, E) and grab the end of wire liner
using a pliers and start to extract the wire
liner (F).
• Complete the liner substitution rescrewing
the covering nozzle (A).
Figure 9: wire liner replacement
• Complete the extraction of the wire liner (G)
• Insert the new liner and push up to end
(H).
• Now rescrew the liner tip (B) on the gun.
C
D
E
F
A
B
G
H