Clearing Memory - Samsung ER-550 Operator's And Programming Manual

Clearing Memory

This step insures that the cash register is cleared of any totals or programming. After this procedure,
the cash register is ready for programming and operation.
WARNING: This is a one time procedure. Do not repeat this procedure after
the cash register is programmed, it causes all programs and totals to be erased.
1. Unplug the register.
2. Turn the control lock to SERVICE MODE position.
3. Press and hold the 00 key (double zero key) while connecting the AC plug into a power outlet.
Continue to hold the 00 key for about 5 seconds, until the printing has completed.
4. When memory is cleared, the register prints a message including the EPROM information and
the message "RAM ALL CLEAR!".
Samsung ER-550 Electronic Cash Register
OO
**************************
V1.01 FEB.06 1997
CHECK SUM : 6F4B
PLU/EJ : 70/1370
RAM ALL CLEAR !
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