23
Appendix
Declar
ation
Spar
e P
ar
ts
Main
tenance
Insta
llation
Technica
l Inf
ormation
Instruc
tions f
or use
pr
oduc
t Description
In
tr
oduc
tion
Con
ten
ts
Oper
ation & Main
tenance Manual SpeedStile B
P DS
Mechanical Stop Adjusting
Adjusting of the mechanical stop at the limits of the stroke in order to have the locked or the
unlocked configuration in case of power failure
Fig 4.1 Tuning Locked/Unlocked
The different modes, in the case of power failures are defined by the different position of the
mechanical stops: this can force the mechanism arm to be above the centre line of the mechanism
(see figure).
Without any different specification, the SpeedStile BP DS will be configured as unlocked in case
of power failure if Battery Back Up is fitted. The adjustable mechanical stop device is put to 37 mm.
if it is necessary to change the configuration; the rubber buffer must be moved to 25 mm.
In order to perform such modification, remove the lateral panels and disconnect the mains
power supply to the unit. Loosen the M8 nut on the back of the mechanical rubber stop, tune it in
the required position and tighten the nut. Before connecting the main power supply, test that the
modification has been correctly performed by manually pushing the wing into the cabinet starting
from the close position. If the test gives positive result, connect the main power supply to the unit
and reposition the lateral panel.
Repeat this procedure for each mechanism.
