Kunststoffschweißtechnik
Safety rules Chapter 2
25.06.12 Working instructions WIDOS 4001 Page 12 of 59
2.7. Dangers while handling the machine
The machine WIDOS 4001 has been constructed according to the latest standards of the
technology and according to the recognized technical rules.
Although, during the operation dangers for the user or for persons standing close as well
as damages for items may occur.
The machine should only be used
• purpose oriented
• in a perfect technical safety condition
Disturbances which may affect the safety of the machine must be cleared immediately.
Only skilled persons are allowed to work at electrical appliances.
• The electrical equipment of the machine has to be checked regularly. Loose connections
and damaged cables have to be replaced immediately.
• Protect the machine from rain and dropping water.
• According to VDE 0100, operation on building sites is only allowed with a current distributor
with FI-security protective switch.
2.8. Gefahren durch die Hydraulik
System sections which have to be opened in case of repair work have to be
depressurized before starting to repair.
There is a danger of hurting your eyes because of a sudden flow compressed
air resp. squirting hydraulic oil. The hydraulic oil can be hot!
• Damaged hydraulic / pneumatic hoses have to be immediately replaced.
• Before starting to work make a visual examination of the hydraulic / pneumatic lines.
• The hydraulic oil is brackish!
The hydraulic oil is to be handled and disposed of in appropriate manner
2.9. Special dangers
2.9.1. Danger of stumbling over hydraulic and electric cables
Pay attention that nobody has to step over the lines.
Favorably pass the lines in order that the danger is minimized.
Do not squeeze and kink the lines or anything likewise.
Avoid the heating-up of hydraulic lines (rise in pressure!).
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