Page 14 of 61
INSTRUCTION, USE AND
MAINTENANCE MANUAL
EN
9.2
Assembly procedures
9.2.1 Fitting the shaft on the flange
Screw the shaft with a 27 mm open wrench (
Fig. 5
ref. 1
) on the flange (
Fig. 5 ref. 2
).
Fig. 5
9.2.2 Protection guard assembly (standard
on some models)
1. Screw the 3 bolts (
Fig. 6 ref. 1
) and the washers
(
Fig. 6 ref. 2
) to the guard support (
Fig. 6 ref. 3
)
in the special inserts positioned in the rear side of
the frame, by means of an Allen wrench.
2. Fit the microswitch (
Fig. 6 ref. 4
) to the plate
(
Fig. 6 ref. 5
) using bolts (
Fig. 6 ref. 6
), washers
(
Fig. 7 ref. 7
) and nuts (
Fig. 6 ref. 8
).
3. Secure the plate complete with microswitch (
Fig. 6
ref. 3
) using bolts (
Fig. 6 ref. 9
), washers (
Fig. 6
ref. 10
) and nuts (
Fig. 6 ref. 11
).
PAY ATTENTION: MICROSWITCH
LEVER (FIG. 6 REF. 4) MUST BE
ADJUSTED BY SCREWDRIVER.
4. Mount the protection guard (
Fig. 6 ref. 12
) to the
support (
Fig. 6 ref. 3
) interposing the washers
(
Fig. 6 ref. 13
and
14
) and block it through the
seeger (
Fig. 6 ref. 15
).
5. Fit the spring (
Fig. 6 ref. 16
) between the base of
the support and the anchor pin.
6. Connect the 2 wires (
Fig. 6 ref. 17
) from inside
the frame to the normally open (NO) microswitch
contacts (
Fig. 6 ref. 4
).
Fig. 6
1296-M024-01
LIBRAK350 - LIBRAK350PRO
