When inserting the lids (1) make sure that the
gaskets (2) are correctly installed.
2
1
Op.
Cl.
Cl.
Op.
BLU
Common
MOTOR
CONTROL UNIT
GROUNDING
ALPHA
International registered trademark n. 2.777.971
CONNECTIONS
Fig. 25
Fig. 26
2.9.
Release the arm (see paragraph 3)
2.10.
Remove the pull tongue from the shaft-cover (Fig 25) and mount it on the operator through the two tie-rods without excessively
tightening the two cover-nuts (Fig 26).
Tie-rod 1
Tie-rod 2
Cover-nuts
Cover-nuts
Fig. 24
REV 03 - 06/2009
15
MECHANICAL INSTALLATION