Kunststoffschweißtechnik
Operating and Indicating Elements
Chapter 4
19.09.11
Working Instructions WIDOS 5500 CNC 3.0
Page 19 of 78
4.2. EMERGENCY-Stop Push Button
There is an EMERGENCY-Stop push button (see 4.1 No. 9) on the CNC control unit, for
interrupting the working process if the work piece, tools or persons are endangered by the
working pressure.
•
The EMERGENCY-Stop push button snaps when it is operated.
The display then shows:
•
In case the EMERGENCY-Stop push button was pushed, the system is pressure-less and
the sledge can only be moved manually.
•
After elimination of the danger the EMERGENCY-Stop push button must be unlocked again
by turning it in clockwise direction and the functions of buttons <+> and <-> (open and
close the sledge) are possible again.
•
For a new welding process, the main switch must be switched on and off again.
There is the danger of being burnt by the heating element cooling down very
slowly.
4.3. Separating device for heating element
There is a tear-off bar mounted between the
movable and the fixed clamping shells on the
basic machine. It prevents the heating
element from sticking to the heated-up pipe
ends.
When inserting the heating element take care
that it lies in the zone of the throat of the tear-
off bar (see arrow).
## emergency stop ##