Corghi ERCO HC3502 B Manual De Uso página 76

For guidance on the most suitable type of ex-tinguisher, refer to the table below:
YES* Can be used if more suitable equipment is not available, or for small fires.
WARNING
The information in this table is of a general nature and is intended to provide users with general guidance.
Contact the manufacturer for details of the applications of each type of extinguisher.
Problem
The lift is connected to the mains
but does not work and the power
supply indicator light [10] is off.
The machine does not work at all
The lift does not finish the lifting
travel
Noise during ascent or descent
Low synchronization of the
carriages
It is hard for the lift to ascent and
descend
Oil leak from the connections
Other
76
FIREFIGHTING EQUIPMENT TO BE USED
materials
Water
Foam
Powder
CO
2
7 – TROUBLESHOOTING
The primary transformer mains
switch is in the OFF position.
The QM emergency switch
positioned on the electrical board
casing is in the OFF position.
The switch (QM) inside the
electrical board in the OFF position
Electrical system failure
Weight exceeding the maximum
capacity.
Power supply voltage too low
Low oil level
Mechanical parts (chain, pulley,
runners) without lubrication
The synchronization cables have a
different tension
The discharge valve YA1 is open or
damaged
Unions loose.
Dry Inflammable
liquids
YES NO
YES YES
YES YES
YES YES
Cause
Electrical
equipment
NO
NO
YES
YES
Solution
Set it to the ON position.
Set it to the ON position.
Reset the switch
Contact the technical support
service
Check the maximum capacity of the
lift.
Check the power supply voltage
Top up the oil level
Lubricate them
Adjust the nut on the cables
Disconnect the discharge valve and
clean it. Replace if damaged
Tighten the unions, if necessary
replace them
If the problem can not be solved,
contact our technical support
service.
Operator's manual [EN]