Kunststoffschweißtechnik
Safety
rules
Chapter 2
14.01.2015 Working
Instructions
WIDOS 4002 S CNC 3.0
Page 12 of 92
2.7. Maintenance and inspection, repair
All maintenance and repair works are to be basically performed with the machine
in off-position.
During this, the machine has to be secured against unintended switching on.
Prescribed maintenance and inspection works have to be performed in time.
The DVS recommends inspection works after 1 year.
For machines with a specially high usage percentage, the inspection cycle should
be shortened.
The works must be performed at the WIDOS GmbH company or by an authorized
partner.
2.8. Dangers while handling the machine
The machine
WIDOS 4002 S CNC 3.0
is constructed according to the latest technical standard
and the acknowledged technical safety rules.
However, dangers for the operator or other persons standing nearby may occur. Also material
damages are possible.
The machine may only be used
according to the purpose-oriented use
in safety technical impeccable status
Disturbances which may affect the safety of the machine must be cleared immediately
2.9. Dangers due to electrical energy
Works on the electric parts may only be performed by skilled workers.
The electric equipment of the machine is to be checked regularly.
Loose connections and damaged cables are to be replaced
immediately
.
If works on conductive parts are necessary, a second person is required who may switch
the power off in case of emergency.
All electric tools (heating element, planer, aggregate) are to be protected from rain and
dropping water.
2.10. Dangers due to the pneumatic
Pressure lines have to be depressurized before any kind of repair.
There is a particular danger for the eyes due to compressed air emerging
suddenly.
Replace defective pneumatic hoses immediately.
Make a visual inspection of the pneumatic lines before beginning to weld.
