Kunststoffschweißtechnik
WIDOS Einsteinstr. 5 Phone ++49 7152 9939 - 0
D-71254 Ditzingen-Heimerdingen Fax ++49 7152 9939 - 40
W. Dommer Söhne GmbH
website: www.widos.de Email: info@widos.de
17.02.14 Working Instructions WIDOS 5500 Page 16 of 48
4. Operating and Indicating Elements
4.1. Elements on the Aggregate
No. Name Function
1 Screw with oil dipstick - checking the oil level
- oil filler neck
2 Hydraulic connection for
opening the slides
- Non-dropping quick-acting coupling
3 Hydraulic connection for
closing the slides
- Non-dropping quick-acting coupling
4 Setting screw for pressure
relief valve
- Limitation of the pressure to the desired value.
5 Valve lever Opening the slides. There are 4 different positions:
- to the left side: slides close.
- in the middle (usual position): the pressure which is
currently achieved is kept (also by means of the
built-in hydraulic accumulator)
- slightly to the right side (position pressureless): a
possibly existing pressure is released without moving
the slides. Due to the hydraulic accumu-lator, it takes
about 10 s until the pressure is completely released.
- to the right side: slides open
6 Pressure gauge Digital display of the hydraulic pressure
Planer and heating element have to be connected to a power distributor for building sites
(400 Volt).
6
5
2
3
1
4
Label „opening / closing „
Indicating label setting the
pressure relief valve