5. Check the radio button next to the number of the certificate you want to install.
6. Click [Install].
7. Enter the details of the device certificate.
In the certificate box, enter the details of the device certificate issued by the certificate authority.
For details about the displayed items and selectable items, see Web Image Monitor Help.
8. Click [OK].
9. Wait a moment for the device to restart, and then click [OK].
"Installed" appears under "Certificate Status" to show that a device certificate for the machine has
been installed.
10. Click [OK].
11. Click [Logout].
• If a certificate authority issues a certificate that must be authenticated by an intermediate certificate
authority, and the certificate is installed on this machine, an intermediate certificate must be installed
on the client computer. If it is not, validation by the certificate authority will not be performed correctly,
and a warning message might appear when the destination user receives an e-mail with an S/MIME
signature. A warning message might also appear if you attempt to access this machine through Web
Image Monitor with SSL enabled. To enable authentication from the client computer, install the
intermediate certificate on the client computer, and then reestablish connection.
• Intermediate certificates cannot be installed on this machine.
Selecting the Device Certificate
Select the device certificate to be used for S/MIME using Web Image Monitor.
1. Open a Web browser.
2. Enter "http://(the machine's IP address or host name)/" in the address bar.
3. Click [Login].
The network administrator can log in.
Enter the login user name and login password.
4. Click [Configuration], and then click [Device Certificate] under "Security".
5. Select the certificate to be used for the electronic signature from the drop down box in "S/
MIME" under "Certification".
6. Click [OK].
7. Click [OK].
8. Click [Logout].
5. Securing Information Sent over the Network or Stored on Hard Disk
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