EAS Electric EMV72PGN Instruction Manual page 70

Fix the telescopic runners
( take the left side for example same for right side)
Put the point A and B of the telescopic runners horizontally on the outer wire.
1.
Rotate the telescopic runners anti-clockwise（clockwise for right side）by 90
2.
degrees.
3. Push forward the telescopic runners, make the point C buckled onto the lower
wire and the point D buckled onto the upper wire.
1
A
1
2
B
28
3
2
V.1