Memory Clear; Memory All Clear (Ram Clear) - Sam4s ER-390M Operation And Program Manual

Memory Clear

Memory All Clear (RAM Clear)

CAUTION: The procedures described in this area are security sensitive. Clearing all or parts of
the ER-390M memory may cause damage or loss to the program. Do not share this
information with unauthorized users and distribute the special SERVICE-Mode
key (C-Key) only to those you may want to perform these functions.
Perform "Clear All Totals", or "Clear PLU File" if you wish to clear only parts of ER-390M
memory. Complete clearing of all memory areas and installation of the default program can be done
through the following special procedure:
To Perform a Memory All Clear (reset memory completely):
1. Turn the power switch located on the right side of the register to the OFF position.
2. Turn the control lock to the S-Mode (one passed PGM-Mode as a hidden position).
3. Press and hold the key position where the CHECK key is located on the default
keyboard layout.
4. Continue to hold the CHECK key while turning the power switch to the ON position.
5. After hear BEEP, release CASH key.
6. Press the upper left key (PLU 1)of the keyboard, then the lower left key (PLU 6), then
the upper right key (CLERK #), and finally press the lower right key (CASH).
7 13
1
2 8 14
3 9 15
4 10 16
5 11 17
12 18
6
7. When memory is cleared, the register prints a message "RAM ALL CLEAR OK!"
ER-390M Electronic Cash Register AU
19 52 31 37
20 26 32 38
21 27 33 39
22 28 34 40
23 29 35 41
24 30 36 42
PAPER
43 49 55
FEED
44 50 56 C/CONV
45 51 57 VOID
46 52 58 R ETURN
ERROR
47 53 59
CORR
48 54 60 CAN CEL
RECD PAI D
CLERK
#/NS
AC CT OUT
CLEAR PLU X/TIM E
7 8 9
CHARGE
4 5 6
CH ECK
1 2 3
SBTL
0 00 •
CASH
Getting Started •13
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