Service manual

3 Installation and Operation
3-12 SAM4S ER-900/SPS-300 SERIES
3-4 Operation
3-4-2 All Clear
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 and to be default.
1. Turn off the power.
2. Turn the control lock to the unmarked 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.
.
CASH
00
0
3
SUB‐
TOTL
2
1
6
CHECK
5
4
9
TEND 1
8
7
4. While continuing to hold the CHECK key, turn the power switch to the ON position.
5. When the buzzer beeps, 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.
1
2
3
4
6. Press REG NO(1-32) and ‘ENTER’
TO MEMORY ALL CLEAR:
Press and hold this key position
during power-up in S-mode.