Setting the Date and Time for the Machine
Manually configuring settings
Specify the current date and time and time zone of this machine.
Select [Maintenance] - [Date/Time Setting] - [Manual Setting] in administrator mode of Web Connection (or in [Utility] - [Administrator] of this machine), and configure the settings. For details, refer to [Manual Setting].
Automatically configuring settings using NTP
Configure settings to automatically adjust the date and time of this machine using the NTP (Network Time Protocol) server.
This machine must be connected to the network.
1
Select [Maintenance] - [Date/Time Setting] - [Manual Setting] in administrator mode of Web Connection (or in [Utility] - [Administrator] of this machine), and specify [Time Zone].
2
Select [Maintenance] - [Date/Time Setting] - [Time Adjustment Setting] in administrator mode of Web Connection (or in [Utility] - [Administrator] of this machine), and configure the settings for time correction.
For details, refer to [Time Adjustment Setting].
3
Click [Data Entry].
Connect to the NTP server, and adjust the date and time of this machine.
in the upper-right of a page, it turns into 
and is registered as a bookmark.