18
3VP00381 • 2017-11-07 • Rev. 3
Ersa DTM 100
Changing the Sensor Wire
6.2
Change the Sensor Wire
If the sensor wire is worn or torn, it must be replaced.
■
Press the spring-loaded part up in the middle. Simulta-
neously unhook the sensor wire on both sides.
■
The wire with the yellow ring ③ must be hooked in
at the yellow mark ④ on the Chromel side (pin with
the "CH" engraving ⑥). The welding joints of the
sensor wires (arrows) must not be in the cross area
(measuring point).
■
To install the new sensor wire, push the spring-loaded
part of the sensor head up and hook in the new wire
on both sides.
■
Carefully place the sensor wire on the provided sensor
wires guides
⑤
on both sides.
