ER-A750 (serv.man17). A750-009 SSP for Time-In Time-Out Overlap Clerk feature - Sharp EPOS Technical Bulletin (repair manual). Page 3

Read Sharp ER-A750 (serv.man17) Technical Bulletin online

SSP Setting Procedures
<1> Set the machine to SRV MODE, and select DIAGNOSTIC - ROM & SSP 
Diagnostic - Standard ROM Check, then confirm the ROM VERSION NUMBER. 
(Please refer to the display example provided.)
<2> Carry out the SSP settings in accordance with the SSP setting data provided in 
the supplementary document.
<3> Check the print-out receipt with the set DATA to confirm that there are no errors.
<4> In cases whereby an error is detected, set the machine to SRV MODE, select 
SSP - SSP EDIT, and carry out correction operations to the SSP DATA.
<5> When inserting or pulling out the AC plug to and from the electrical outlets, the 
power supply should first be turned OFF, then turned ON once again.
Example Display:
3/6
The underlined portion is the ROM VERSION No.
(In the case of this example, the VERSION No. Is “RAB1C”.)
Page of 6
Display

Click on the first or last page to see other ER-A750 (serv.man17) service manuals if exist.