Rotary SPOA3LX, Руководство по эксплуатации и техническому обслуживанию

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8. TROUBLESHOOTING
Certain problems which may arise while using the lift are listed below. The manufacturer cannot accept any liability for injury to people or
animals and damage to things caused by unauthorised staff using the equipment. In the event of faults, you are advised to contact the
technical service department in good time to receive advice about how to carry out work and/or adjustments in maximum safety conditions,
thus avoiding the risk of injury to people or animals and damage to things.
8.1 Alarm status
- Unbalanced alarm (The height difference between the two side platforms is greater than or equal to 25mm)
Phenomenon: the power light and alarm light flash at the same time, and the buzzer rings quickly.
Troubleshooting: enter debugging mode. Separately adjust the height of both sides of the platform so that both sides of the platform at
the same height, and then enter normal online mode.
- Encoder error
Phenomenon: alarm light on fault side is always on, power light flash and the buzzer rings slowl y
Troubleshooting: Check the encoder and its connection on the fault side. If the encoder is damaged, replace the sensor.
After troubleshooting, must do calibration Zero.
-Button stuck (any one of up or lock button has been held on for longer than 45s or down button has been held on for longer than 75s.)
Phenomenon: Power light flash
Troubleshooting: check the button and its cables. Turn on the power and enter online mode.
8.2 Operator troubleshooting
Technical service staff are required. Intervention by others prohibited.
Turn to “0” and padlock the main switch in case of emergency and/or maintenance to the lift.
PROBLEM POSSIBLE CAUSE REMEDY
Oil Leaks
Hydraulic fittings loose Tighten the hydraulic fitting
Hydraulic line broken or faulty fittings Replace the hydraulic line or fitting
Contact the service staff for support
Lift does not react to controls or stops
during operation
No connection to power supply Connect the control unit to the power supply
Power supply disconnected Check the power supply.
Fuse damaged / burnt out Replace the fuses
Thermal protection reacted
Wait until the thermal protection has cooled and
continue operation.
Transformer damaged Replace the transformer
Contact the service staff for support
The lift starts when the UP button is
pressed, then stops while the motor
continues to run
Oil level too low Check the oil level
Load too heavy Check the load
Hydraulic release valve incorrectly set Check the hydraulic pressure
Hydraulic solenoid opened, dirty or faulty Close, clean, or replace the solenoid valve
Hydraulic pump or check valve is faulty Replace the hydraulic pump or the check valve
Contact the service staff for support
When the DOWN button is pressed, the lift
does not lower.
The slider blocks have not been sufficiently raised
before lowering.
Press the UP and the DOWN button to disengage
the mechanical safety latches
Remove the two covers over the mechanical safety
latches, operate the hydraulic pump verify disengage
ment of the latches, hold them in this position with
wedges, lower the lift, then remove the wedges
Contact service staff for support
The motor runs but the lift does not react
when the UP button is pressed.
The power supply phases are inverted Change the connection to the power supply
Hydraulic solenoid valve opened, dirty or faulty Close, clean or replace the solenoid valve
Hydraulic pump or check valve is faulty Replace the hydraulic pump or check valve
Contact service staff for support
The lift rises slowly or oil leaks from the inlet
deaerator cap.
see counter measures Contact service staff for support
The anchors are not stable. see counter measures Contact service staff for support
The locking latches do not engage see counter measures Contact service staff for support
Locking latches do not disengage. see counter measures Contact service staff for support