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Common malfunctions:
1, operation no response:
The most common is the crossbar's rising and falling operation buttons have no response. This causes the device to not work.
2. Operation Disorder: Mainly the function of each button is disordered, which causes the functions of the buttons to cross each other. The experiment failed.
These are our two most common operations on touch keys. In order to not affect our experimental results and extend the life of the experimental equipment, we must learn to deal with the above faults. The following points must be kept in mind so as not to cause unnecessary trouble to the user.
1. For the non-response status of the operation, first determine whether the power supply of the control box is connected correctly.
2. If there is no response to the up and down buttons, the user can try other buttons such as speed, return, clear, calibration and other buttons to see if there is any response.
3. If there is no response, the greatest possibility is the power connection problem;
4, if it is simply a rise and fall does not work, then it is necessary to check whether the pull machine is activated limit protection device;
5. If the problem still occurs after the inspection is correct, then it is a problem with the meter box.
6, at this time you need to contact the manufacturer for the next step;
7. Don't place the tension machine on the place of moisture and strong magnetic field. The magnetic field will affect the sensitivity of the button, and the wet environment will accelerate the damage of the electronic components of the meter box, resulting in unpredictable problems;
8, if the electronic components are damaged, this can only contact the manufacturer for replacement;
How to solve the common faults of Rally keys?
How to solve the common faults of Rally keys? Many users will always have key failures when using Rally, which will cause operators to be caught by surprise. To this end, Haida engineers have done the following detailed analysis on this issue: