GRAPHTEC gl7000 User Manual page 109

Set and clear the key-lock with the password
A password can be set to clear the key-lock (Password is not set by default.).
< Operation >
(1) Set a password.
Simultaneously pressing "ENTER" and "LOCK" keys displays the following password setting screen.
Enter a four-digit password.
By touching the Enter key at the end, the password is confirmed.
For the "0000", it is operated without a password.
If you forget your password, please call our Customer Care Center and ask for a master password.
(2) Set the key-lock.
Touch the LOCK key for 2 seconds or more.
(3) Clear key-lock.
Touch the LOCK key for 2 seconds or more.
The following password setting screen is displayed. Enter the password.
If the password is wrong, key-lock cannot be cleared.
Key-lock is maintained even if the power is turned off.
CHAPTER 3 Measure and Set
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