User Guide
[Admin Settings] 3-75
Conditions of the password rules
– Specify a password of 8 or more digits.
– Uppercase and lowercase letters are differentiated.
– Half-width symbols are used. The use of symbols such as the quota-
tion mark ("), plus sign (+) and spaces are limited with some settings.
– A password that consists of a repetition of the same character cannot 
be specified.
– When changing the password, the same password as that before it is 
changed cannot be specified.
Enhanced security settings
If settings have been specified that are incompatible with the enhanced secu-
rity settings, the enhanced security settings cannot be applied.
The settings that must be specified or are forcibly set cannot be changed 
after the enhanced security settings have been applied.
Required settings
The following settings must first be specified in order to apply the enhanced 
security settings.
Administrator mode parameters Required settings
[Security Settings] - [Administrator 
Password]
Specify a password that meets the 
conditions of the password rules.
[Security] tab in Web Connection - 
[Authentication Setting] - [General 
Settings] - [User Authentication]
Select [Device] or [External Server].
[Security] tab in Web Connection - 
[PKI Settings] - [Device Certificate]
Register a self-signed certificate in 
order to perform SSL communica-
tions.
[Network] tab in Web Connection - 
[SNMP Settings] - [SNMP v3 Set-
tings] - [auth-password]
Specify passwords for [auth-pass-
word] and [priv-password] that meet 
the conditions of the password rules.
[SSL] in Web Connection Select [AES-256] or [AES-256, 
3DES-168].
[S/MIME] in Web Connection Select [3DES], [AES-128], [AES-192] 
or [AES-256].










