Dormakaba ES 250 PRO - Page 37

37
WN 059677 45532 - 11/2023
ES 250 PRO/ES 250 PRO FST
ES 400 PRO/ES 400 PRO FST
Mounting instructions
9. Insert the toothed belt into the lower toothed belt engaging unit.
Fig.58
9.
10. Put the cap on.
Fig.59
10.
11. Loosen the screws on the tensioning device.
Fig.60
11.
12. Turn the screw on the tensioning device until the red ring is in the center of the
viewing window.
Fig.61
12.