Chapter 5. Master Reset (All Memory Clear) - Sharp UP-3301 Service Manual

CHAPTER 5. MASTER RESET (ALL MEMORY CLEAR)

There are three possible methods to perform a master reset.
1. MRS-1 (Master Reset-1): Clear the entire
memory and resume initial values.
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.
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] 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-1 and touch the
[ENTER] key.
The secret number for MRS-1: 11111111
MASTER RESET
CLEAR
8 9
5 6
2 3
00
CANCEL
UP-3301US MASTER RESET (ALL MEMORY CLEAR)
8) MASTER RESET-1 is executed.
DISPLAY:
MASTER RESET
9) After completion of the master reset, the buzzer sounds three times
and the following SRV mode display is shown.
DISPLAY:
[SRV mode screen]
2. MRS-2 (Master Reset-2): Clear the entire
memory and resumes initial values.
The keyboard must be entered by hand. This reset is used if an applica-
tion needs different keyboard layout other than that supplied by a nor-
mal MRS-1.
PROCEDURE
1) Turn off the AC power switch.
2) Set the reset switch to "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