KANOMAX 3900 Portable Particle Counter - Manual (Page 16)

3. Display Description and Operation Procedure 9
3.2 Log-In
3.2.1 Log-In Display
Type your user ID and password in the field
and press [OK] button.
Press [Shut Down] button to turn off the 3900.
[CAPS] button: To type upper case letters
[SWITCH] button: Jump to next field
[CLR] button: Clear input
[BS] button: Back space, delete the preceding character
3.2.2 User
The 3900 manages the usage log based on user ID. Managing users from the user setting display (Refer 3.10.1 User
Management).
User information consists of User name, User ID, Password, and Qualification.
User name : setting a user name with up to 40 characters
User ID : setting a user ID with up to 16 characters.
Password: The 3900 recognizes user with the combination of the user ID and its password. Passwords need
to be 4 to 16 alphanumeric characters. Password expires every 180 days and a reset is required
before the expiration. After expiration of password, the user will be invalid.
Qualification: each user can set its authority level to implement certain operation.
For example, if a user doesn’t have an authentication for [Change Measurement Setting], the user
can’t change measurement setting. Even a user, who is authorized to change setting, the user is
always required authentication for the operation.
Administrator can re-set password for any users in case of lost or forgotten password (Refer 3.10.1 User
Management).
If administrator forgets its password, nobody can operate the 3900. Kanomax strongly recommend to register
multiple administrator users on the 3900.