ER-A570 (serv.man17). A570-017 SSP for T-Log Function - Sharp ECR Technical Bulletin (repair manual). Page 2

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SSP Setting Procedures
<1> Set the machine to SRV MODE, and input 400 - TL, 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, carry out correction operations to the 
SSP DATA by using the key sequence described below.
991 
 [ 
 ] 
 [ X ] 
 XXX 
 [ X ] 
→ 
[ YYY ] 
 [ ST ] 
 [ TL ]
<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:
400
S-ROM
27020RAN1A
XXX: STEP No. YYY: SSP DATA
The underlined portion is the ROM VERSION No.
(In the case of this example, the VERSION No. Is “RAN1A”.)
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