Maintenance of Common Faults of Fanuc Four-axis Robot Teaching Device
1, black screen: the indicator light of the boot host is normal and the LCD is faulty;
2. The point is not bright: press the on key, and the host computer will not respond. Power board and high voltage board failure;
3, restart: the computer restarts repeatedly, accompanied by a crash and screen;
4. The screen is damaged and broken: the touch panel is damaged;
5. Contact failure: contact is unresponsive;
6. Boot error: it means that the relevant files cannot be found;
7. Abnormal appearance: color cast, lack of color, flower screen, vertical line, snowflake, etc. ;
8. Turn on the monitor: the fault indicator flashes and there is no picture on the screen;
9. The display screen is blurred;
10, black screen, dim backlight.
Fanuc four-axis robot maintenance content:
1. Save the user program on USB.
2. Check the fan and clean the cooling system.
3. Check the emergency stop button on ITP.
4.UPS battery inspection.
5.APC battery inspection.
6. Check the grounding wire.
7. Control the buckle joints, clamping joints and screws.
It may be necessary to cut on the parts that need deburring. Robots cannot provide a simple solution to the problem of plastic deburring.
Common faults of four-axis robot;
1. Too many.
Overload is a common problem of robots. Usually, the circuit fault causes the machine to exceed the set load when leaving the factory, triggering the protection mechanism and making the machine unusable.
2. Abnormal operation
noise
The main reason is that the gear is loose, which leads to the wear of mechanical parts during work, or the noise caused by repeated friction and vibration between parts. Over time, parts may be completely damaged or have mechanical failure. Pay attention to the maintenance and lubrication of the machine at ordinary times and check it frequently to avoid looseness between parts.
3. Reduced efficiency
It may be because of circuit failure that the machine can't receive the normal working signal, or it may be because of poor contact that the received signal becomes weak. Pay attention to the maintenance of the circuit at ordinary times to avoid damage and affect work efficiency.
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Tags: Fanuc robot teaching device, Fanuc robot maintenance, Fanuc robot maintenance, Fanuc robot accessories.