Maintenance; Checking That The Sensor Has Been Adjusted Correctly; Adjusting The Sensor - Fronius Opt/I Wf R Bedienungsanleitung

Maintenance

Checking that the
sensor has been
adjusted correct-
ly
If the measured distance is less than 0.5 mm (0.02 in):
3
If the measured distance is greater than 0.5 mm (0.02 in):
3
NOTE!
The retaining arm must not touch the wirespool or the wire electrode.
Adjusting the
sensor
(5)
(5)
0,5 mm (0.02 in.)
The gap is too small – adjust the shoe and sensor as described in the following section
The gap is large enough - undo the retaining arm lock and ensure that the shoe is
touching the wire electrode
(4) (3) (2) (1)
NOTE!
Check the following sensor setting after
every 25th wirespool change.
Adjust or replace shoe and sensor as requi-
red.
(1)
(2)
Lift the retaining arm and sensor unit
1
off the wirespool and lock in place
Using a calliper, measure the distance
2
between the sliding surface of the shoe
(1) and the surface of the sensor (2)
NOTE!
If adjustment as described below is no
longer possible, replace the shoe (1).
Lift the retaining arm (3) and sensor
1
unit off the wirespool and lock in place
Undo screws (5) and take the shoe (1)
2
and sensor (2) off the retaining arm (3)
Undo nut (4)
3
NOTE!
When screwing or unscrewing the shoe
(1) to/from the sensor (2), ensure that
the sensor cable is not twisted.
19