Ridder RB50EPLUS - Page 21

Do the procedure that follows.
1. Pull the cord (20.1 of the screen cloth) through the groove, in the direcon of the end (on the
coupling piece) of the winding tube (17). Refer to illustraon 4.7.3.
2. Connue to pull the cord (20.1) unl the distance, from the end of the winding tube (17), is
equal to l2 (l minus 40 mm).
Note: Keep the minimum distance of 40 mm free between the screen cloth (20) and the head of
the tube motor. This makes sure the guiding system can move freely during wind up if the screen
cloth is not cut straight. Refer to illustraons 4.7.1/4.7.5
3. Cut along the cung line (l3) at the distance of L2 from the end of the screen cloth (20). Make
an esmate of the length of l3. Refer to illustraons 4.7.1/4.7.3.
4. Cut and discard the cord (20.1) along the distance of L2 of the screen cloth (20.2). Refer to
illustraons 4.7.1/4.7.4.
5. Make sure that the winding tube (17) is put against the tube (1.1). For the four recommended
drilling posions (d) in the winding tube (17) and the coupling piece (16) refer to illustraons
4.7.5/G-G.
6. Drill one of the holes for the pop-rivets (18) into the winding tube (17) and coupling piece (16)
(minimum of ø5.2 mm if pop-rivets of ø5 mm are used).
7. Use a pop-rivet pliers to aach the pop-rivet (18).
8. Drill the holes for the other three pop-rivets (18).
9. Use the pop-rivet pliers to aach the other three pop-rivets (18).
4.7.3 4.7.4
4.7.5
G-G
d (4x)
25
75
G
G
40
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