teching DM21, Manual

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49
A
B
Sensor head
The sensor head
with the word
faces down
111
111
A
B
3 When the train runs back and forth, it will rush out
of the track.
The sensor head does not detect the magnet
Solution:
Please check whether the installation position of the
sensor head is aligned with the magnet on the track,
a n d t h e s u r f a c e o f t h e s e n s o r h e a d s h o u l d f a c e t h e
magnet. The distance between the two sensors should be
controlled at about 5mm; Figure 3-1
1
TECHING
R
Figure 3-1