pos机常见故障分析解决（POS machine common fault analysis and solution）.docVIP

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pos机常见故障分析解决（POS machine common fault analysis and solution）.doc

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pos机常见故障分析解决（POS machine common fault analysis and solution）

pos机常见故障分析解决（POS machine common fault analysis and solution） . phenomenon Reason Resolvent The POS display no dial tone and please check the line I missed the line 1 、 check whether the telephone line is connected after POS. 2 、 check whether the line is normal by telephone. 3, whether the phone arrears?. 4, whether or not to have extension, and extension anti-theft kinetic energy is open. 5, is it the original number and the phone number?. 6, whether the CRC no monthly telephone?. 7. Do you need extra number for outside calls?. 8, merchant phone whether there is call transfer function?. Invalid merchant and terminal number invalid The terminal number has been deleted 1. Ask the marketing department whether there is no transaction and delete the terminal. 2. Ask if the risk is removed 3, if the sign is normal, the consumer display 97, asked whether is the wild card or card is the peoples livelihood. No response after swipe Bank card magnetic stripe damage or credit card way is wrong 1, new credit card or change card try 2, change direction swipe card try. 3, if the card is not good, should be the head damage, recommended replacement. The transaction is successful without a single call 1, printer power and data lines may not be inserted (see 395) 2, printer paper 3, the purchase order is not installed correctly 1, if the display printer error or printer is not connected, and the model is 395, most of the connection loose, re connected on the line. 2, if the other needle type POS, should be paper or fall into the debris, please turn the machine to beat. 3, if it is a thermal POS, check that the printer cover is closed. 4, if the heat sensitive POS, can produce paper, just print is not clear, please change paper. 5, if it is the heat sensitive POS, can produce paper, just play is blank, should be the paper is safe. 6, if the thermal POS, and type 2085, 3020, 8320 Lipman, intermediate and POS screen display a box of paper is not well, just below the feed roller printer.