Specifications

SAM4s ER-285M Operator's and Program Manual v1.4 Service Mode Reference Guide • 109
Clear PLU File
1. Turn the control lock to the S position.
2. To reset all PLU data, including both programming and totals, enter 40, and then
press the SUBTOTAL key.
0
SUB
TOTAL
4
3. The display reads “CLEAR PLU FILE” and register prints a receipt.
DATE 03/09/2007 FRI TIME 01:32
********************************
PLU FILE CLEAR
********************************
CLERK 1 000046 00000
EPROM Information
The registers operating programs are stored in flash ROM (read-only memory). The
programs may be updated periodically. The versions of operating programs can be read
through this procedure.
1. Turn the control lock to the S position.
2. To reset EPROM versions, enter 50, and then press the SUBTOTAL key.
0
SUB
TOTAL
5
3. The display reads “PLEASE WAIT. . .”, after a short delay, the display reads
“EPROM INFO”, displays the current version and prints a receipt.
DATE 03/09/2007 FRI TIME 01:32
ER-280 EPROM
VERSION : STD 1.0
CHECKSUM : 421BR
BOOT/APP : 2292/IF89
Oct 18 2006
CLERK 1 000046 00000