When people are older, they will be old. If the air conditioner is used for a long time, it will be bad. If the steel wire is used for a long time, it will rust. Of course, the cash register has been used for a long time, and there will always be some problems. Today, Maibaole has summarized the five most common problems for everyone and hopes to help everyone.
1, single machine:
Failed to connect to the F disk during work, unable to connect to the server; check method: First, you need to determine the fault point. When the cash register is single, you can exchange the network cable of the machine with other cash registers that can be networked normally. If you can connect to the network, you can determine that it is non-host. malfunction. For non-host failure, the network cable interface of the machine on the HUB can be interchanged with other normal networked cash register network cable interfaces. If the normal host and network cable can be connected after the exchange, the problem host and the problem network cable can still be connected. If the network cable is faulty, if it can be connected after the network connection, it can be determined that the network cable port is loose; if the normal host and the network cable are not connected, the problem host can be connected to the network, and the network cable socket can be determined to be faulty.
2, crash:
Inspection method: First check whether the power supply fan and the chip fan are running normally. If the rotation speed is too low, it can be determined that the chip or the power supply temperature is too high, causing the cash register to crash; then the devices need to be replaced one by one for testing.
3, no light:
Check method: first unplug the device that can be plugged and unplugged in the mainframe and re-tighten it. If there is no effect, then you can unplug the main components in the mainframe and connect the power when the chip, memory and power connections are kept. If it is still not lit, it can be judged that it is irrelevant whether it is plugged in. It can replace the memory of the normal cash register and the chip to make a power connection attempt. At this time, it still does not light up, and the chip and the memory can work normally on other machines, and it can be determined that the motherboard has been Damage, go to the company to replace the motherboard. If it can be lit under the minimum equipment condition, you need to plug each component into the main board one by one to confirm whether each device is damaged. If the device is not lit when it is plugged in, it can be determined that the device is damaged.
4, time error:
When the time displayed by the cash register in the normal cash register state is inconsistent with the normal time, the time error of the machine can be determined.
Inspection method: Firstly, when the cash register time is wrong, immediately restart the cash register into the cash register system. If the time is wrong, check whether it is a single machine. For example, the single machine can refer to (1), and the method of the cash register is single. Check; if it is in the network state, it can be judged as a program failure. At this time, you can enter CMOS to modify the time of the machine. The specific method is as follows: Connect the PC keyboard to the cash register, press the delete key at the beginning to enter the CMOS settings, select the first file. , move the cursor to DATE and TIME and use the PAGE UP or PAGE DOWN keys to change the content to the correct date and time, then restart the cash register.
5, printer jam:
There are debris in the road and the sensor is damaged.
Inspection method: Turn the printer over and pat the bottom, and then try to dump the debris. If you still can't feed the paper properly, you need to send it for repair.
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