Service & Maintenance - Ferm LHM1011 Originalbetriebsanleitung

Do not lift loads bigger then the rated
load of the hoist.
start
Fig. 1 + 7
• Check if the (emergency) stop switch (11) is
not pressed. Turn the red stop switch
clockwise to engage.
• Press the push button ▲ (10) to lift the load.
• Press the push button ▼ (10) to lower the
load.
When the hoist is almost in top position, the limit
block (4) will move the lever (3) upwards. A switch
on the motor is now engaged and the motor will
stop running.
When the hoist is almost in low position (about
two turns of cable around the drum), the down
limit pole (2) will move. A switch on the motor is
now engaged and the motor will stop running.
stop
When the push button (10) is not pressed, the
machine will stop. In case of an emergency,
immediately press the red stop switch (11) to
stop the machine. Operating the machine is not
possible when this red switch is pressed.
5. service & maintenance
Always make sure that the machine is not
connected to the mains electricity when
you carry out any maintenance of the
mechanism.
Machines are designed to function for a long
time without any problems with a minimum of
maintenance. By cleaning the machine regularly
and using it in the correct way you can contribute
to a long life of your machine.
• Periodically check that the steel cable is in
good condition.
• Check that the screws securing the brackets
and pulley are well tightened.
• Periodically check that that stop switch and
push button panel are in good operating
conditions.
• For extraordinary maintenance contact an
authorized service center.
Troubleshooting
1. The machine does not work when pressing
the push button.
• The electric cord is damaged or unplugged.
• Check the connections.
• The overload cut-out has tripped.
• Check the fuse box of your electric
system.
• During storage the brake sticks.
• Keep operating the push button for a
while until the brake releases.
2. The hoist cannot lift anymore.
• The electric motor is overheated.
• Let the motor cool down.
• The load exceeds the hoist capacity.
• Reduce the load to be lifted.
3. The brake does not operate; the load tends
to slip.
• Brake is worn out.
• Contact an authorized service centre to
repair the brake.
4. The steel cable is warped.
• See Fig. 3.
• Contact an authorized service centre to
replace the steel cable.
Repairs and servicing should only be
carried out by a qualified technician or
service firm.
cleaning
Clean the machine housing regularly with a soft
cloth, preferably after each time you use the ma-
chine. Make sure that the ventilation slots are free
of dust and dirt. For stubborn dirt use a soft cloth
dampened with soapy water. Never use solvents
such as benzene, alcohol, ammonia, etc. These
types of solvents can damage the plastic parts.
lubrication
The machine does not need any extra lubrication.
Faults
Should a fault occur, e.g. after wear of a part,
please contact the service address on the warranty
card. In the back of this manual you find an explo-
ded view showing the parts that can be ordered.
Environment
To prevent damage during transport, the
EN
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