TOA Electronics M-9000 - Manual (Page 49)

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11.6.4. Key operation when locked and key lock release
Locked keys can be temporarily operated by entering a password. Operation after entering the password
differs depending on the key.
Step 1. Press the locked key.
The password entry screen is displayed with the
flashing indication of the character entry position on
the extreme left.
Step 2. Press the Enter key if no password has been set.
If the password has been set, enter it using the Input
channel selection keys.
Entering a character causes the next character entry
position to flash for character entry.
When the entered password is correct, the locked key
is released. If the registered password is comprised of
1 to 3 characters, as soon as entered 1 to 3
characters agree with them, the locked key is
released.
When released keys are those of the type related to
input and output operations, they become temporarily
operable, but revert to the locked state if they are left
unused for 1 minute.
When utility-related keys are released, the key lock
menu screen is displayed, clearing the password
setting automatically.
Move to the screen for which you want to make a
change. When wishing to lock the keys using the
password even after the setting has been changed,
set the password again.
To simultaneously release all locked keys, set the all-
key lock function to OFF on the all-key lock ON/OFF
setting screen.
1 INPUT SELECT
1
(Example when input keys are locked)
E N T E R P A S S W O R D _ _ _ _
2 INPUT SELECT
2
INPUT SELECT
6
E N T E R P A S S W O R D _ _ _
E N T E R P A S S W O R D
I N 1 – I N 1 O N + 1 0 .