Samsung ER-51XX Programming & Operating Manual page 5

STEP 4 CLEARING THE RAM ( RANDOM ACCESS MEMORY )
( 1 ) Unplug the cash register.
( 2 ) Locate the control lock key marked ' C' .
( 3 ) Insert the key into the control lock and turn clockwise , past the " P"
to the " SERVICE MODE"
This position is not marked on the control lock, but the 'C' key can travel to this position.
( 4 ) Hold down the " 00"
While holding the " 00"
wall socket.
Continue to hold the " 00"
shows 0.00.
!! The cash register is now ready to operate. !!
WARNING : Clearing the RAM is essential before you program the cash register for the first time.
However once the cash register is programmed and operated,
clearing the RAM will cause all programs and totals to be lost.
WARNING : Do not open the printer cover while operating the cash register.
Do not operate the cash register without the ribbon cartridge.
NOTE : When you firstly configure the cash register, it is recommended that the register
remains powered on in the " REG"
This allows the Ni-Cad battery, which maintains the memory of the machine
while the power is off, to charge completely.
4
position.
key on the keyboard.
key down, plug the cash register's power cord into properly grounded
key down until the receipt printer stops printing and the display
mode for at least 24 hours.
position