V2 HYPERFOR 4000-I - Page 41

ENGLISH
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3.4 - INSTALLING THE MECHANICAL LIMIT
SWITCHES
Installlimitswitchesontherackandxthemusingthescrews
providedinthetoolkit.
m ATTENTION: check that the limit switch bracket will
work effectively on the limit switch spring of the motor.
If necessary add thickness between the lower part of the
rack and the limit switch bracket in order to keep to the
measurement as stated in the gure.
max 3mm
3.5 - TORQUE LIMITER
Toadjustthemotortorque,followtheinstructionsbelow:
1. Openthereardoor
2. UnscrewandremovescrewLwiththesupplied4”Allen
wrench
3. Screwclockwise(leftthread)theringnutKusingthesupplied
19”wrenchuntilremovaliscomplete
4. Inordertosetthemotortorque,operatetheself-lockingnut
Mwitha27wrench:
- screwbyhalfturnnutMtoincreasethetorque;operate
 themotortoverifyifthetorqueisthedesiredone;
 ifnecessary,screwagainnutM untilthedesiredvalueis
 reached
- unscrewbyhalfturnnutMtodecreasethetorque;
 operatethemotortoverifyifthetorqueisthedesiredone;
 ifnecessary,unscrewagainnutMuntilthedesiredvalueis
 reached
5. Aftertheadjustmentiscompleted,screwanti-clockwise(left
thread)theringnutKuptothreadend.
NOTE: if you overtighten the ring nut the motor is
released
6. FullyscrewscrewL
7. Closethereardoor
L
K
M