Kunststoffschweißtechnik
Operating and indicating elements Chapter 4
25.06.12 Working instructions WIDOS 4001 Page 18 of 59
4.3. Elements on the heating element
No. Denomination Function
1 Control lamp yellow There are three different states:
- off: the heating element is not being heated up at the
moment or is cooling down.
- blinking: the temperature of the heating element is
maintained by a certain pulse-position ratio.
- on: the heating element is being heated up at the moment.
The desired temperature has not yet been reached.
2 Control lamp green - Indication for mains operated
3 Control knob - Temperature control