English – 9
3.3 - SNA30 guide assembly
The SNA30 guide is already assembled. The only operation required is
tensioning of the belt by means of the nut DTMSHKHSHRRTEjBHDMSKXS@TS
6
3.4 - SNA6 guide assembly
3GD2- FTHCDBNLOQHRDROQNjKDRNMDLDSQDRKNMF@MCSGDNSGDQLDSQDKNMFSNDM@AKDUDQRHNMRNEFTHCD
3m version
If the height of the door to be automated is equal to or less than 2.5 m assemble the guide as follows:
01. Cut the free end of the belt to obtain
a length of exactly 2 metres,
2 m
02. Loosen the nut D completely.
1
2
03. Slide the belt tensioner device
to mid-stroke E and remove the
carriage completely.
04. Pass the free end of the belt through
the head section and secure to the
carriage by means of the screws
and washers present. Take care
when positioning the belt; the teeth
must be facing inwards, and it must
be straight without twists.