Kunststoffschweißtechnik
Operating and indicating elements Chapter 4
10.12.2013 Working instructions WIDOS PSM 20 Page 15 of 31
No. Denomination Function
17 Pressure regulator set the pressure for welding
18 Foot valve pneumatically clamping right side
4.1. Components at the heating element
No. Denomination Function
19 on-off switch with lamp,
red
- as soon as the heating element is turned on, it is heated up.
- lamp is red if connected to the mains
20 Setting screw with display - For regulating the temperature of the heating element
21 control lamp, green We differ between 3 status:
Off: Signal for the state that the heating element does not
heat up or cool down at the moment.
Blinking: The temperature of the heating element stays
stable. This is realized by the pulse-interval relation.
ON: Signal for the state that the heating element is heated
up at the moment. The desired temperature is not yet
reached.
22 connection cable - cable for the connection with the local power supply 230 V /
50 Hz, covering 16 A
The heating element is brought to
welding position by swiveling the lever.
19
20
21
22
Welding position
Lever
Basic position
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