Katool KT-X80 - Troubleshooting

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Troubleshooting
A list of possible troubles and solutions is given below
Troubl
e:
Possible Cause:
Solution:
The lift does
not work
The main switch is not turned on
Turn the switch on
There is no power
Check Power on to restore if necessary
The electrical wires are disconnected
Reconnect
Fuses are blown
Replace
The maximum height limit switch is faulty.
Check the switch and relevant connection for
proper operation. Replace, if needed.
The lift does
not raise
The motor direction of rotation is not correct.
Interchange the two phases on the main switch
The oil in the hydraulic unit is not sufficient.
Add some hydraulic oil
Presences of air in the hydraulic circuit
Bleed the hydraulic system
The UP button is faulty.
Check UP button and connection for proper
operation. Replace, if needed
The maximum pressure valve isfaulty
Check and clean if dirty or replace if needed
The lowering solenoid valve does not open.
Check and clean if dirty or replace if faulty
The emergency screw of lowering solenoid
valve does not close
Retighten the screw
The pump fi lter is dirty.
Check and clean if needed.
The pump suction is blown
Check the seal and replace if needed
The platforms
are not leveled
Oil leakages in hydraulic circuit
Check the circuit for any leakage
The lift does
not lower
when the
DOWN button
is pressed
The lowering solenoid valve does not work properly
Verify if it is powered and check magneto for
damage (replace if disconnected or blown).
The DOWN button is faulty
Check and replace if needed
The pressure of compressed air is not suf fi cient to
clear of the safety lock
Adjust air pressure
The lift does not
lift or lower
smoothly
Leakages or presences of air into hydraulic
circuit
Bleed the hydraulic system
The pump fi lter is dirty.
Check and clean if needed.
The pump suction is blown
Check the seal and replace if needed