GRAPHTEC midi LOGGER GL240 - To Cancel Key Lock by Password

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CHAPTER 3 Settings and Measurement
(13) To cancel key lock by password
A password can be set to GL240 to cancel the key lock.
(No password is set at factory default.)
<Operation ow>
1. Set the password.
Press the , , and ENTER keys at the same time to display the password setting screen shown below.
Specify a 4 digit password.
Use the
,
, , keys to select numbers. Press the [ENTER] key to conrm the password.
Specifying 0000 will disable password operation.
In case you forgot your password, please contact us to acquire the master password.
2. Set the password.
Hold down the and keys together for at least two seconds.
3. Cancel the key lock.
Hold down the and keys together again for at least two seconds.
The password setting screen shown below will be displayed. Set a password.
Entering an incorrect password will not cancel key lock.
Key lock state will be retained when power is turned off.