SHARP UP-3301
Service Manual

CHAPTER 5. MASTER RESET (ALL MEMORY CLEAR)
There are three possible methods to perform a master reset. 8) MASTER RESET-1 is executed. DISPLAY:

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:

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]

Please select

PROGRAM RESET

MASTER 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

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 application needs different keyboard layout other than that supplied by a nor-

Touch the [MASTER RESET] key. 7) The secret number entry window is displayed as shown below. DISPLAY:

mal MRS-1.

PROCEDURE
1) Turn off the AC power switch. 2) Set the reset switch to "ON" position.

ENTER PASSWORD

3) Turn on the AC power switch.
ENTER
CLEAR

4) Set the reset switch to the "OFF" position. 5) The reset menu window is displayed as shown below.

7 4 1 0

8 5 2 00

9

DISPLAY:
6 3
CANCEL

Please select

PROGRAM RESET

MASTER RESET

Enter the secret number for the MASTER RESET-1 and touch the [ENTER] key. The secret number for MRS-1: 11111111
UP-3301VS

Touch the [MASTER RESET] key.

MASTER RESET (ALL MEMORY CLEAR)

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