Operating Instruction and Documentation
MCS 7500 Flex (Bluetooth)
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Reasons, that can make an emergency lowering necessary, are a defect of the electric system
or disturbances of the valves, etc.
In case of power-failure or defective Valves there is the possibility through suitable tools to
lower the lift in the lowest position, so that the vehicle can be driven off.
6.2.1 Procedure of the emergency lowering
• Switch off the main switch an d safe it. (lock it)
• Remove the covers of hydraulic unit.
• Secure the dangerous place around the lift.
Pic 6:
Loosen and remove the 2 lock nuts with a suitable tool in arrow
direction. Carry out this process at both columns. (Key 41)
Pic 7:
The piston rod can be stuck through the dirty deposit at the
top of the hole. Use the solvent and lubricating stuff (for an
example WD40) to loosen the connection. The WD40 is
sprayed generously between the screw thread and the bore
hole (see arrow). The time of the effect follows the
contamination-degree.
Pic 8:
Loosen the cap of the Minimess connection and the cap of
the tank. Fasten the Minimess hydraulic tube at the screw
fitting and put the other end into the tank.
Pic 9:
Use the long screw thread-bushing and turns with a suitable
tool (key-wideness 24, available with your dealer,), clockwise.
Lower the lifting carriage only approx. 5cm – 10 cm. Repeat
the process at the next column. Lower always 5 cm-10 cm
until all lift are in the lowest position.
Repair the defective lift. After it create a Reset which is
described in the operating instruction.
Attention!! Lower the automotive-lift only approx.
5 cm – 10 cm.
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