In the process of using the home appliance, there will be some troubles in the process of sweeping the machine, and how to repair the fault? Xiao Bian provides individual fault repair methods for your reference, you can collect them first, and you will find a law in the future.

1, the fan does not turn

Fault Description: Press the start button to start, the fan and brush of the machine will stop for one second, and the wheel will keep turning. The fan and brush will restart three times. After three restarts, the machine will pause and the buzzer will sound an alarm.

Maintenance method: 1 Check if the fan is deformed, there is no abnormal noise of the wind blade, if any, please replace the fan module. 2 Unplug the fan cable and press the start button. If there is no alarm, you need to replace the fan module. 3 Unplug the fan cable and press the start button. If the machine still has an alarm and does not check for an abnormality, you need to replace the motherboard.

2, the main tooth box abnormal sound

Fault description: Press the start button to start, the fan and brush of the machine will stop for a few seconds, the wheel will keep turning, the fan and brush will restart three times, the machine will pause after three restarts, and the buzzer will sound alarm.

Maintenance method: 1 Clean the winding debris on the main brush and the side brush. 2 Unplug the cable of the brush box and press the start button. If there is no alarm, you need to replace the main box. 3 Unplug the cable of the brush box and press the start button. If the machine is still alarming, you need to replace the motherboard.

Fault 2 Description: Press the start button to start, the machine turns back and then pause, the alarm light flashes, and the buzzer sounds an alarm.

Maintenance method: 1 Clean the sensor, because the sensor is too dirty, causing a sensitive drop; replace the lighter ground to see the effect. 2 Check if the sensor cable is loose or fall off. 3 The ground detector is damaged and needs to be replaced.

3, suspended in the running machine

Fault Description: Press the start button to start, the machine will pause for a few seconds, the fan, brush and wheel will not turn, restart three times, the machine will pause after three restarts, the buzzer will sound alarm.

Maintenance method: 1 If it is rough carpet floor, the resistance of the machine is too great, put the machine on the floor environment and try it. 2 Unplug the left and right wheels to start the machine to check if there is such a bad phenomenon. If there is any, there is a problem with the motherboard. You need to replace the motherboard. If you pull the wheel, it means that the wheel is a problem and you need to replace the wheel. .

4, do not boot

Fault description: Press the switch button to not turn on.

Maintenance method: 1 The machine is left for too long, the battery is out of power, and it needs to be charged by the charging stand or adapter. 2 Please check if the battery cable and the shell connection cable are loose and fall off. 3 If the machine switches frequently, please check if the button switch is damaged. 4 When it is not the above reasons, you need to replace the motherboard.

5, do not shut down

Fault description: After power on, press the power on/off button to shut down.

Maintenance method: 1 If the machine switch is frequent, please check if the button switch is damaged. 2 Please check if the cable connection cable is loose. If it is not detected, it will need to be replaced.

6, the brush does not turn

Fault description: the main brush turns, the side brush does not turn; the main brush and the side brush do not turn

Maintenance method: 1 Check if the main brush is rotating. If the main brush is rotating, check whether the side brush is wrapped with foreign matter. If the main brush and the side brush cannot be rotated, then loose the main tooth box screw. One point, if the start is turned or not, if it can't be rotated, only the main tooth box can be replaced.

7, regardless of the boot shutdown fan / brush has been rotating

Fault Description: The fan/brush still rotates after shutdown

Repair method: replace the motherboard

8, left / right wheel does not turn

Fault Description: After the machine is started, the left/right wheel does not rotate and the main brush/fan works normally.

Maintenance method: 1 first check whether the left and right wheels are stuck with foreign objects, and whether the socket is loose. 2 If only one wheel does not turn, exchange the left and right wheel sockets to start the machine to check if the machine is still not turning. If it is, the wheel that does not turn is broken, you need to replace the wheel. If not, you need to replace the motherboard. 3 The machine starts to walk sideways, pauses after stopping or hitting the wall, indicating that the motherboard is broken and needs to be replaced.

9, remote control is not sensitive

Fault Description: The buttons on the remote control can sometimes be remotely controlled and sometimes not remotely controlled.

Maintenance method: 1 Check if the voltage of the remote control battery is too low. 2 The machine cannot be placed in front of the opened charging stand and virtual wall (cannot be remotely controlled within 3M from the charging stand and virtual wall). Please unplug the charging stand and turn off the virtual wall before performing remote control. 3 Turn on the charging stand, let the machine switch to find the charging seat mode to run, see if the machine can automatically turn when looking for the charging stand, can turn the circle to indicate the problem of the remote control, if it can not turn, it means that the machine receiving head has a problem, replace keyboard.

10, remote control has no effect / does not find a charging stand

Fault Description: The buttons on the remote control have no effect after power on; the machine does not circle when looking for the charging stand

Maintenance method: 1 When the remote control has no effect, if the cradle is found normally, it means that there is a problem with the remote control itself. Check whether the battery has power and the battery voltage is normal. A battery that has no power needs to be replaced with a battery of the same specification. If the machine does not rotate when looking for the charging stand, it means that the receiving head of the machine keypad/display panel is defective, and it is necessary to change the keypad or the receiving head. 2The machine is only remotely controlled after being manually turned on. When it is manually turned off, it cannot be remotely controlled.

11, the machine is not charging

Fault description: When charging the machine with an adapter or charging stand, the green light of the machine does not flash.

Maintenance method: 1 Check if the adapter is good, and the adapter with indicator light must be lit. The adapter can't be charged. Check if the machine can be charged on the automatic charging stand. If the automatic charging stand can be charged, the adapter is broken and needs to be replaced. 2 If the adapter and the charging stand are not charged, check that the machine wheel does not turn. If it does not turn, the wheel drive IC 8958/4612 breaks down and causes the battery to be short-circuited. If it cannot be turned on, the battery has been damaged, or the battery has been short-circuited. The motherboard needs to be replaced and the battery can be charged and activated. 3 green light can flash, but still does not charge, indicating that the motherboard is bad, you need to replace the motherboard. 4 Green light does not flash, but still has electricity after charging for a period of time, indicating that the green light is bad, replace the green light or the keypad.

12, the machine is placed for too long, not charged

Fault description: When the machine is placed for more than one month, it cannot be turned on, and the host is charged. After a while, the green light will be extinguished, indicating that it is fully charged. There will be no electricity for a while.

Maintenance method: Use the adapter to directly charge the host. After the green light is off, it still needs to be charged for one hour. At this time, it is a small battery charge, which is used to activate the battery. After one hour, the machine stops charging for one minute and recharges the host again. It can be charged normally. If it doesn't work, please replenish it for another hour and activate the battery again. This way, you can activate the battery completely three times.

13, the machine is in trouble

Fault description: The machine is stuck by special items on the ground

Maintenance method: 1 The machine is wound by wires, wires, etc. scattered on the ground. 2 The machine is entangled by the drooping curtains or the like of the carpet. 3 There are too many obstacles in front of the machine. If the machine can't get out within a certain period of time, the alarm will be suspended.

14, do not boot after charging

Fault description: The battery is hot when the machine is charging, and the machine cannot be turned on when the machine is not charging.

Maintenance method: This is caused by the poor internal consistency of the battery. It only needs to wait for the temperature switch to recover, and the machine can work normally. By charging and discharging the battery three times, the internal consistency of the battery can be repaired.

15, the button does not work

Fault Description: The buttons on the keypad sometimes have a role, sometimes not working.

Repair method; replace the keypad or replace the button of the same specification.

16, continuous backward left turn

Fault Description: After the machine starts, it will retreat, then turn left, then turn back and turn left, and cycle.

Maintenance method; 1 Check that there is a wireless material card into the sensor, and if necessary, re-install the line. 2 Check if the air guiding opening is broken or falling off. 3 Change the right wheel and then check the machine to check if there is a continuous backward left turn. If you continue to retreat the left turn, replace the main board.

17, continuous retreat right turn

Fault Description: After the machine starts, it will retreat, then turn right, then turn back and turn right, and cycle.

Maintenance method: 1 Check that there is a wireless material card into the left sensor of the motherboard, and if so, open it and reinstall it. 2 Change the revolver to another machine and check if there is a continuous retreat of the right turn. If you continue to retreat to the right turn, replace the motherboard.

18, left and right back alarm

Fault description: The machine starts to pause for about 1 second and the red light alarm

Maintenance method: 1 Check all the ground detectors for loose or loose sockets. 2 Check the sensor wire by hand and check if there is any falling off. If it is not, you need to replace the motherboard.

Fault 2 Description: The machine starts to pause left and right after a few seconds and pauses with a red light alarm

Maintenance method: 1 Check the sensor lens for something to cover and stick. 2 Replace a ground racing machine with a relatively white color and observe whether there is a red alarm at the left and right. 3 Check all the sensors on the ground detector for loose or loose sockets. Check the sensor wires with your hand and check if there is any falling off. If not, you need to replace the motherboard.

19, red light alarm

Fault Description: Start alarm immediately

Maintenance method: When starting, the red brush will sound when the wheel brush has not turned. First charge the adapter for a few seconds to observe whether the machine can be charged normally, then unplug the DC charging cable and start the machine. If the machine still starts the alarm. You will need to replace a DC charging stand.

20, the cleaning effect is not good, the suction becomes smaller

Fault description: the dust is not clean when the machine sweeps the floor

Maintenance method: Check the dust box, the dust inlet, whether the dust cover is too dirty or not, and whether the sweep is normal. Is the battery dead?

21. The machine suddenly stops working during operation.

Fault Description: Suddenly stop/shut down when the machine is running

Maintenance method: 1 Check if the power of the machine is exhausted, and the power is automatically turned off. At this time, manual charging is required. 2 Check if the machine works in the fixed point mode, and the machine will pause after 10 minutes in the fixed point mode.

22, the noise increases

Fault description: the sound of the running machine suddenly becomes bigger

Maintenance method: 1 If the sound suddenly becomes louder, observe whether the machine has entered the clockwise fixed-point cleaning mode. If it is in the fixed-point mode, it is normal and will recover automatically after a period of time. 2 If the machine has a sharp sound in the automatic cleaning mode, check if the dust box is installed and check if the brush and dust box are dirty. 3 If there is a serious abnormal noise, adjust the machine to the automatic charging mode to observe whether there is any abnormal noise. If there is abnormal noise, it means the abnormal sound of the main tooth box of the brush, check the brush wheel for foreign matter. If it is stuck, the main tooth box needs to be replaced. If there is no abnormal noise, it means that the fan is abnormal. Check if the fan is stuck with foreign objects. Otherwise, the fan needs to be replaced.

23, the machine's anti-drop failure or failure

Fault description: The running machine occasionally falls off the steps or pauses at the edge of the step and lights up the red light.

Maintenance method: 1 First, we must determine that the step height must be greater than 8CM. 2 Check if the sensor at the bottom of the machine is dirty or obstructed. A machine with a partially smooth or reflective area may cause the anti-drop function to deteriorate. 3 Check if the machine is working under strong sunlight. Please do not stack fragile items under the table or steps cleaned by the machine to prevent the machine from falling under the influence of the environment with a minimum probability.

For iPhone 6sp

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