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If such a situation occurs, it should be that there is a problem with its control panel, or that some of its more relevant central systems have problems.
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It may be because you don't have enough voltage, so it won't be as powerful, so it will have different reasons.
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Hitachi's elevator elevator words, oops, my words may not work, may be a different reason according to its quantitative lack of power supply to lead to him.
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This battery can't be plugged in because its battery is loose, so you can cooperate by letting him lubricate it.
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First of all, confirm whether the function has been activated by mistake, then check the data and fault codes, and finally change the circuit board one by one by eliminating the method.
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Because his elevator hasn't passed yet, it won't work because it's not used anymore.
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There are still many different reasons for the different forks of Hitachi elevators, but it can also be because of poor contact or power failure, I hope it can help you.
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I remember that he in this is not if he doesn't have electricity, there are many reasons, one of the reasons is because some places inside the power are off, so you need it at this time.
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liters are not the same over there.
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Hitachi Electric, so remember what is the reason for the 123 failure, which is a very normal reason.
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Hitachi Elevator. The 240 fault is the failure of the maintenance input, and the maintenance is restored, and it will be fine if it is normal.
Hitachi elevator HGE type, common types of faults and their causes.
Generally speaking, computer failures include hardware damage and software program errors, the former is a hard failure, and the latter is a soft failure. Hard faults can be divided into three categories: device faults, mechanical faults, and man-made faults. Device failures are mainly components and connectors.
and printed plates; Mechanical failures are mainly errors in external devices, such as keyboard keys malfunctioning; Man-made failures are mainly caused by the machine not meeting the requirements of the operating environment conditions or improper operation of the ear.
Faults of the components themselves, such as capacitor expansion, bursting, blackened resistors, and heating of manifolds.
Serious and so on, in addition to its own quality and hidden shed problems, it may also be too much load, insufficient power supply power or CPU overclocking.
Caused by use and other reasons. In general, if the computer that has just been installed fails, it may be a hardware failure or a software failure, but the possibility of hardware failure is relatively high. Sometimes, when the newly installed computer fails, it is often caused by poor contact, such as various plug-in cards, memory, CPU, etc., which are in poor contact with the motherboard, or poor contact with power cables, data cables, audio cables, etc.
The elevator internal selection button (floor button) generally has four wires, two power lines, two signal lines, the card reader is just a switch, one of the signal lines of the button is disconnected, and the control signal line of the card reader is strung into the disconnected signal line. When someone swipes the card, it is equivalent to the button signal line is connected to realize the floor selection, and when no one swipes the card, the button signal line is disconnected and the floor cannot be selected.
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a) Passenger elevators.
1. Take the elevator should use the up and down buttons outside the hall door to call the elevator, and wait for the elevator to stop and automatically open the door in the car before quickly getting out of the elevator, and under no circumstances can you pick the door. >>>More
The zodiac sign on December 27 is: Capricorn.
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How to check for common hardware failures.
For the soft fault of the computer, it can be solved by analyzing the fault phenomenon, reinstalling the system, replacing the software, modifying the software program, or removing the computer virus. For hard faults, it is necessary to check and eliminate them step by step according to the inspection principle, and the following ten inspection and judgment methods for hard faults are introduced >>>More