2) When the power is off, use either the hand chain that is
elevating the rolling door or the hand lever that is beside the
mechanism to close the shutters. This will cause the shutters
to lower to the ground.
3) The motor that starts the mechanism has some torque. The
Electric Roller shutters are meant to operate for a short
period of time. Use of the electric rollers must only be up to
or less than 5 Minutes.