Sharp UP-3301 Service Manual page 24

6) The master reset menu window is displayed as shown below.
DISPLAY:
Please select
MASTER RESET
MASTER RESET 2
MASTER RESET 3
Touch the [MASTER RESET 3] key.
7) The secret number entry window is displayed as shown below.
DISPLAY:
ENTER PASSWORD
ENTER
7
4
1
0
Enter the secret number for the MASTER RESET-3 and touch the
[ENTER] key.
The secret number for MRS-3: 33333333
8) The product serial No. input window is displayed as shown below.
DISPLAY:
Enter the serial No. of the POS and touch the [ENTER] key.
CLEAR
8 9
5 6
2 3
00
CANCEL
UP-3301US MASTER RESET (ALL MEMORY CLEAR)
9) Set the fixed keys in the table below (Start from the [HOME] key,
The keys are displayed sequentially)
DISPLAY:
No.
1
2
3
4
5
6
10) MASTER RESET-3 is executed.
DISPLAY:
MASTER RESET
11) After the completion of the master reset, the buzzer sounds three
times and the following SRV mode display is shown.
DISPLAY:
[SRV mode screen]
– 22 –
ENTER HOME
KEY NAME
HOME
CANCEL
CL
MODE
UP ( 2 )
DOWN ( 4 )