At present, most of the supermarket storage cabinets on the market are barcode type. The barcode type system is easy to operate and very convenient to use, which is loved by consumers. However, in the daily use process, the cabinet will inevitably encounter some small problems, and some problems can be solved by yourself. This article is dedicated to Xiaobai to teach you to solve small problems.

Supermarket lockers spit out white paper:

When loading the barcode paper, it was not installed properly. For some novice friends, they do not know that when loading the paper, the barcode paper should be inserted into the exit around the roller. Otherwise, the barcode paper must be white paper without passing through the printing area. .

The printing equipment is out of ink. If we find that the barcode type appears white paper when using it, we need to check whether the printing function of the supermarket storage cabinet is out of ink. If not, we can buy it in the stationery store and install it. Can.

Lost barcode paper:

First, we use the management password to enter the system and find the function of clearing the code. The clearing is divided into single-door clearing and one-key clearing. For example, if a customer's barcode paper is lost, the single door will be used to clear the code. One-click code clearing is used for night management or during power outages. This operation can open all cabinet doors.

Avoid charging hazards:

1. The supermarket storage cabinet shall be strictly checked for damage or looseness during transportation before being powered on.

2. There is alternating current in the supermarket storage cabinet, and live maintenance is strictly prohibited. Non-professional maintenance personnel are strictly prohibited from disassembling the side panels to avoid the risk of electric shock.

3. If there is leakage, short circuit, overload and other faults during use, the leakage short-circuit protector on the side of the charging cabinet, that is, the power leakage switch, will cut off the power supply, and the leakage short-circuit protector switch will be turned on again. Press the leakage protection button before turning it on. , if it is protected again, it can be used only after professional maintenance personnel have eliminated the fault.

4. The supermarket locker can only charge the lithium-ion miner's lamp. It is strictly forbidden to charge the lithium-ion miner's lamp of other manufacturers, and it is strictly forbidden to charge the lead-acid miner's lamp and the nickel-hydrogen battery miner's lamp, otherwise the consequences will be at your own risk.

5. The power supply of the ammeter and voltmeter inside the side panel needs to be installed by professionals. If the connection is reversed or wrong, it will cause damage to the ammeter and voltmeter.

6. The ground wire between the charging stand and the computer must be firmly installed. If the ground wire is not installed firmly, it will cause the instability of the whole system, and it will cause damage to the product.