Kunststoffschweißtechnik
Maintenance, care and repair
Chapter 8
07.02.13
Working Instructions WIDOS 25000 mobile
Page 55 of 116
After completion of the maintenance work, check all security devices on their functionality.
Especially check strength of isolation resp. puncture and resistor of protection line. The
operators are to be informed prior to the maintenance and repair work.
8.2. Storage
The cylindrical waves of the basic machine are to be kept free from dirtiness and need to be
covered with a thin oil film if they are not being used.
Store machine dry.
8.3. Clamping
elements
For a long service life clean and grease the joint parts regularly which are used for
clamping the pipes.
8.4. How to clean the machine
The used material and substances for cleaning the machine are to be properly handled and
disposed of, especially:
upon cleaning with solvents
upon lubricating with oil and grease.
8.5. How to check the hydraulic oil level for welding
Before each starting up of the control unit, check the oil level of the hydraulic unit in order to
avoid damages.
There is an inspection glass at the front of the hydraulic oil
tank (A).
The oil level (S) must
absolutely
be over the lower red
mark and somewhere in the centre of the inspection glass.
If necessary open the cap (B) and refill hydraulic oil type
HLPD 35
.
Afterwards, necessarily shut the cap again.
The tank capacity is 175 liters.
8.6. Used
hydraulic
oil
Only use
HLPD 35
.
Features: protection against corrosion, resistance to ageing, abrasion-reducing additives,
high carrying capacity and particularly water-repellent.
The hydraulic oil has to be disposed of properly.
B
A
