TF 200.01.0016_ENG
15
4.5 Safety function, liftingmotor
The lifting motor is provided with a safety function, splejn, against jamming. If the lifting arm meets with
resistance during lowering, the movement of the arm will stop automatically. Thus, a person cannot get
jammed between the lifting arm and the bed.
4.6 Safety function, control unit
-
protective motor switch for lifting and leg spreading, protecting against overloading
-
short-circuit protection
-
acoustic signal sounding when the batteries need charging
-
electrical emergency lowering if the hand control unit does not work
-
built-in charger
Emergency stop
If the hoist is to be stopped owing to an emergency
– press the red button on the control unit. When the
button has been depressed the electrical functions of the hoist cannot be activated and the battery indicator
has been switched off.
4.7
Emergency lowering
If the hoist is to be lowered and the hand control unit does not work, there are two possible solutions:
-
The electrical emergency lowering of the control unit (marked emergency), see drawing page 21. Press
with a ball pencil or the like and the person will be lowered slowly.
-
The mechanical emergency lowering of the lifting motor. Pull up the red handle, see drawing.
NOTE!
Make sure that the plug from the battery is correctly inserted in the control box, if the plug
have been pulled out, before using the lift again.
WARNING!
Owing to the safety function on the motor the lifting arm and spreader bar may fall freely
to the spindle of the motor.
Therefore make sure that the lifting arm does not ”hang”, that is
has always been pressed down to ensure that it rests on the
spindle of the motor before and after all lifting operations. This
is important as otherwise an injury may result if the lifting arm
”falls” down.
