Sharp UP-3301 Service Manual page 23

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 2] 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-2 and touch the
[ENTER] key.
The secret number for MRS-2: 22222222
8) Set the fixed keys in the table below (Start from the [HOME] key,
The keys are displayed sequentially)
DISPLAY:
ENTER HOME
No.
1
2
3
4
5
6
9) The MASTER RESET-2 is executed.
DISPLAY:
MASTER RESET
CLEAR
8 9
5 6
2 3
00
CANCEL
KEY NAME
HOME
CANCEL
CL
MODE
UP ( 2 )
DOWN ( 4 )
UP-3301US MASTER RESET (ALL MEMORY CLEAR)
10) After completion of the master reset, the buzzer sounds three times
and the following SRV mode display is shown.
DISPLAY:
[SRV mode screen]
3. MRS-3 (Master Reset-3): The Master reset
3 operation requires the entry of Serial No.
in addition to master resetting 1.
After completion of a MRS3, the following operations and programming
will be inhibited.
1. GT programming.
2. GT resets with the transaction Z report. (Z report can be made, but
GT will not be reset.)
PROCEDURE
1) Turn off the AC power switch.
2) Set the reset switch to the "ON" position.
3) Turn on the AC power switch.
4) Set the reset switch to the "OFF" position.
5) The reset menu window is displayed as shown below.
DISPLAY:
Please select
PROGRAM RESET
Touch the [MASTER RESET] key.
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MASTER RESET