Operation Manual, User's Manual

4-14
SYSTEM SETTINGS►SYSTEM SETTINGS
Grey Adjustment
Tone Adjustments
This function is used to adjust each of the density levels
(low, mid, and high).
(1) Select [Grey Adjustment] on the operation
panel and press [OK] key.
(2) Select [Tone Adjustments] and press [OK]
key, then Tone Adjustments setting screen
appears.
Enter each number in the range of 1 to 7 to the colours of
Bk (Black).
Initially the setting screen for [Low] level appears.
You can change the screen for [Middle] and [High] with
[ ][ ] keys.
Factory default number is set to "4" respectively.
Increasing the number will make the print darker and
decreasing the number will make it lighter.
Security Settings
The following settings are related to security.
Select the [Security Settings] to configure the settings.
IPsec Settings
IPsec can be used for data transmission/reception on a
network.
Enable IPsec
Specify whether or not IPsec is used for transmission.
IKEv1 Settings
Configure the IKEv1 settings.
Pre-Shared Key
Enter the Pre-Shared Key to be used for IKEv1.
SA Lifetime (time)
Set the SA lifetime.
IKE Lifetime
Set the IKE lifetime.
Initialize Private Data and Data in
Machine
The system-set values can be restored to the factory
default state after eliminating the data stored in the
machine.
• Current values set for system settings
• Current values set for network settings
• User information > User registration information
• User information > Paper limits
• User information > Function usage restrictions
• User information > User counts
(Excluding default users)
• Product key