7.5 Action during operation
7.5.1 Normal operation
During the normal operation, the linear actuator lifts and lowers the
elements that are connected with the Matrix linear actuator via the
fork head and hinge head.
The linear actuator is directly controlled by a directional buttons of
an SKF operating element.
The linear actuator extends or retracts as long as the directional
button is being pressed or until and the linear actuator is completely
extended or retracted.
• Button UP: The linear actuator MAX extends
• Button DOWN: The linear actuator MAX retracts
The operating device (ex. hand switch, foot switch) is a green LED
indicating normal operation.
Unless it is otherwise apparent to the operator from the normal
operating position, indicator lights shall be provide to indicate that
medical equipment is ready for normal use
!
Note!
Additional information for the operation of the linear
actuator († Separate operating manual for the operating
element).
7.5.2 Operate emergency lowering device
During a power failure or malfunction of the actuator, the load can
also be lowered manually through turning.
Material damage due to incorrect operation of the emer-
gency lowering device!
Incorrect operation may lead to material damage.
Therefore:
• Only operate the emergency lowering device in an emergency
or to test the function.
CAUTION
62
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