All the buttons of the rebar cutting machine fail:
We all know that the steel bar cutting machine is an intelligent device, which usually requires computer operation, which plays a great role in the operation process. However, a problem that may occur during the user's use is the failure of the buttons on the computer board of the steel bar cutting machine. What is the current method of operation?
First, all the key presses do not respond
1. Press one of the buttons to tear off the mask paper on the computer board of the steel bar cutting machine and try it out (for large orthodontic machines with auxiliary buttons, remove the auxiliary buttons). If it's normal, just stick the mask on. again (replace the broken button with a secondary button)
2. The keys of some steel bar cutting machines have water or iron filings, which need to be blown off or replaced with a new computer board.
Second, the key failure
The buttons of the rebar cutting machine are worn and need to be replaced (you can also move the buttons that are not commonly used on the computer board (such as ban or cancel) to this position).
Third, the entire row of buttons is invalid
1. The computer board of the steel bar cutting machine is damaged and needs to be replaced (for example, 12345 cannot be used at the same time, others can be used).
2. The corresponding up and down keys cannot be used (for example, 1 and 6 cannot be used at the same time during execution, other keys can be used), the computer board of the steel bar cutting machine is damaged and needs to be replaced.
Fourth, the button display is distorted
1. If the text is not displayed correctly, it means that the computer board of the steel bar cutting machine is damaged and needs to be replaced.