Nice SlideSmart CNX 15, Инструкция по установке и программированию, Страница: 17 / 48

MX4779 REV. A ©2019 SLIDESMART CNX 15 BASIC MANUAL www.hysecurity.com 17
INSTALL CHAIN KIT
1. Set the AC and DC switches to OFF before you
install the chain kit.
2. Install the back cover before you install the chain
kit, page 16.
3. Secure the gate so that it does not move.
4. Position the gate brackets with the center of the
chain hole at 12-7/8 inch height from the bottom
of the operator.
5. Mark the hole positions, drill holes through the
gate, put bolts through the holes, and fasten the
bolts in place.
6. Alternatively, weld the gate brackets in place
(Figure 8 and Figure 9).
7. Attach a tension bolt to each gate bracket
(Figure 10).
8. Route the chain through the idlers and sprocket
(Figure 11).
9. Connect chain ends to tension bolts with
connector link.
10. Check the length of the chain. Add or remove
chain links to make sure chain is within
adjustment.
11. Adjust the bracket eye bolts to reduce sag in the
chain to less than 3 inches.
12. Chain must be parallel to ground and gate
(Figure 9, Figure 12, Figure 13).
Figure 8. Attach Gate Bracket
CORRECT
INCORRECT
INCORRECT
Too close to gate
INCORRECT INSTALLATION
Figure 9. Correct Bracket Height
Figure 10. Attach Tension Bolt
Figure 11. Front Installation Chain Route
CORRECT
Figure 12. Correct Distance to Gate
Figure 13. Incorrect Distance to Gate