Clearing Memory; Memory All Clear - Sam4s ER-650 Operation And Program Manual

Clearing Memory

Before you use your ER-650/650R for the first time, you must perform a memory clear to
insure that all totals and counters are cleared and that the default program is installed.
CAUTION: The procedures described in this area are security sensitive. Clearing the ER-
650/650R memory after the register is put into service will erase all programming as well as
totals and counters. Do not share this information with unauthorized users and distribute the
special SERVICE-Mode key only to those you may want to perform these functions.

Memory All Clear

ER-650
1. Turn the power switch located on the right side of the register to the OFF position.
2. Turn the control lock to the SM position one position clockwise from the PGM position.
3. Press and hold the key position where the CHECK key is located on the default
keyboard layout.
4. While continuing to hold the CHECK key while turning the power switch to the ON
position. The message: "RAM ALL CLEAR SERV." displays on the screen.
5. Press the upper left key of the keyboard, then the lower left key, then the upper right key,
and finally press the lower right key.
6. The display will monitor the memory clear process, which takes about 1 minute. When
complete, the printer will print the message: "RAM ALL CLEAR OK !". The
SERVICE MODE will display.
4 5
1 2
0 00
ER-650/650R
1
2
CHECK
6
SBTL
3
.
CASH
3
4
TO MEMORY ALL CLEAR:
Press and hold this key position
during power-up in SERVICE mode.
Service Mode Programming • 103