In order to protect the normal operation of the POS machine, reduce the incidence of failures, and regulate the cash register operation, the common faults and simple maintenance methods of the cash register are as follows: The POS machine is a computer with integrated printer, which has higher requirements on the environment. We must ensure that the checkout counter is clean and tidy.
Requirements are as follows:
1. The daily morning shift operator must wipe the body, display case and keyboard with a slightly damp cloth;
2. Please brush the card when the card is swiped, the speed is medium; if the card is weak or not magnetic, you can advise the customer to fill the computer room;
3, the cash register track cleaning method: the clean paper, wrap the magnetic card, gently brush back and forth on the cash register track, you can clean the dirt on the track. This law is not standardized. It is a last resort when there is no formal cleaning tool. It is not suitable for use.
4. The POS machine needs to hold down the power switch for four seconds to determine that the power is off and the shutdown is completed.
5, the needle printer should pay attention to whether the ribbon is printed too shallow. Do not press the pressure bar of the printer too tightly, otherwise the card ribbon will appear; please do not stick the sticky paper on the fast POS machine;
6, idle or spare POS machines in the mall must be wrapped in large plastic bags to avoid dust;
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