widos 8000 WM SPA, Working Instructions Translation

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WIDOS Einsteinstr. 5 Phone +49 71 52 99 39 0
Wilhelm Dommer Söhne D-71254 Ditzingen-Heimerdingen Fax +49 71 52 99 39 40
GmbH Website: www.widos.de Email: info@widos.de
09.06.15 Working Instructions WIDOS 8000 WM SPA page 40 of 108
5. Starting and operating
The instructions of this chapter are supposed to guide you in the operation of the machine and lead you
during the appropriate starting of the machine. This includes:

the safe operation of the machine;

using all the possible options of the machine;

economic operation of the machine.
5.1. Safety indications
The machine only has to be introduced and used by skilled persons. For their qualification they
can pass an exam of plastic welding according to DVS and DVGW.
In cases of danger for man and machine, turn off the main plug or pull the power plug.
In case of power failure, it is still possible that pressure is waiting in the hydraulic system
therefore discharge pressure when necessary.
Having finished the welding work and during intervals you have to turn off the machine.
Furthermore you have to control that no unauthorized person can use the machine.
Protect machine against humidity!
Take care that no person has to step over the lines.
Only skilled labors 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.
If work is to be done on the parts carrying voltage, a second person has to be consulted who
disconnects the current supply if necessary.
System parts and pressure hoses must be depressurized before the beginning of any repair
work.
Even if the machine is switched off, there could still be pressure in the hydraulic accumulator!
There is a danger of injuring the eyes by hydraulic oil squirting out.
Check the oil level of the hydraulic system before each starting in order to avoid damages on
the pump.
The oil level must absolutely be over the lower red mark and somewhere in the centre of the
inspection glass.
Replace defective hydraulic hoses immediately.
Before starting the welding operations, make a visual check of the hydraulic lines.
The hydraulic oil is inedible!
5.2. Starting
Unpack the machine, remove packing material.
The machine has been fixed to a wooden pallet for the transport; detach all bolts.
Take the machine at the front e. g. by a forklift and bring it to its destination.
Fix the six supporting feet (packed in cardboard) into the machine feet.