Instruction Manual

12
IP2361
EN
5.1 Installation
5. Chain link-up installation
- After having determined the position of the wall bracket, drill the holes and secure the bracket in place with dowels (not included)
1
.
- Fit the crown wheel onto the sectional door shaft and insert the appropriate cotter depending on shaft cavity length
2
. Fasten the
metal clamp
3
so as to prevent the risk of the cotter coming out of the shaft.
- Link up crown and pinion by means of the chain. Properly tauten the chain by acting on the wall anchoring brackets. Fix the bracket
A
to avoid that the shaft of the sectional bends and to guarantee the correct tensioning of the chain.
ATTENTION! firmly tighten down all fastening screws.
4
1
6.35 (1/4")
6.35
(1/4")
9.5
(3/8")
2
A
3
NRG100TXE
NRG100TRE
NRG100TXF
NRG140TXE
EL400
EL500E
NRGCAB
NRGCTR1 (ratio 1:1)
NRGCTR15 (ratio 1:1,5)
NRGCTR2 (ratio 1:2)