XIAMEN RONGTA TECHNOLOGY CO. LTD. RP326-USE 사용자 설명서
12
6、Cash Drawer Interface
Cash drawer interface adopt RJ-11 standard, 6 lines socket and it outputs DC
24V/1A. Insert the RJ-11 socket to the corresponding interface which could
through the printer to open the cash drawer.
Pin function of cash drawer interface is listed as below:
Pin Number
Signal
Flow
Direction
1
Empty
Empty
2
Electrical grounding
Output
3
Empty
Empty
4
Driver Signal of Cash Drawer Output
5
Empty
Empty
6
Empty
Empty
7、Printer Maintenance
7.1 Print Head Maintenance
When the printer has following circumstances, the user should clean the print head:
(1) Printing is not clear;
(2) Some longitudinal columns on the printing page is vague;
(3) Loud noise when feeding.
Procedure of maintaining the print head is listed below:
(1) Turn off the power supply and open the top cover. Remove the paper if necessary.
(2) Please wait for the cooling of print head if it just finishes printing.
(3) Use the cotton cloth and dip it in the absolute ethyl alcohol to clean the surface of
print head.
(4) When the absolute ethyl alcohol is completely volatilized, please close the top
cover and restart the printer.