#751
The machine was unable to connect to the network due to a disconnection.
Check the Network Status and Settings.
If the machine is not connected to a network, reconfigure the network settings.
Checking the Network Status and Settings(P. 89)
#753
The machine was unable to connect to the network due to a disconnected Ethernet cable.
Check That the Ethernet Cable Is Properly Connected.
#755
The TCP/IP is not configured correctly, or the machine was unable to connect to the network due to the set wait time
before connection.
Check the Network Status and Settings.
If the machine is not connected to a network, reconfigure the network settings.
Checking the Network Status and Settings(P. 89)
Is There a Set Wait Time Before Connection?
Check whether a wait time is set.
Log in to Remote UI in System Manager Mode [Settings/Registration] [Network Settings] [Waiting
Time for Connection at Startup]
On the operation panel, select [Menu] in the [Home] screen, and then select [Preferences] to view this
information. [Waiting Time for Connection at Startup](P. 389)
●
If a wait time is set, a connection cannot be established immediately after turning ON the power of the
machine. Sending starts after the wait time has elapsed.
●
To change the wait time, click [Edit] on the above [Waiting Time for Connection at Startup] screen, enter
the wait time, and then click [OK].
#766
The certificate has expired.
Renew the certificate, or use a certificate that is not expired.
Managing and Verifying a Key and Certificate(P. 315)
Are the current date and time on the machine correct?
Check the date and time setitngs. If the settings are not correct, set the time zone, and then set the current
date and time. Setting the Date and Time(P. 348)
Troubleshooting
578
Содержание imageCLASS MF273dw
Страница 1: ...imageCLASS MF275dw MF273dw MF272dw User s Guide USRMA 7868 00 2022 12 en Copyright CANON INC 2023 ...
Страница 66: ... Shared Key Encryption for WPA WPA2 TKIP AES CCMP IEEE 802 1X Authentication Setting Up 57 ...
Страница 90: ... The settings are applied Setting Up 81 ...
Страница 130: ...Basic Operations 121 ...
Страница 148: ...Paper with logo in landscape orientation Basic Operations 139 ...
Страница 153: ... You can change the paper size displayed on the screen in Step 3 Hiding Unused Paper Sizes P 147 Basic Operations 144 ...
Страница 172: ... The destination is specified If you entered an incorrect number press to clear the numbers Basic Operations 163 ...
Страница 225: ...If the job list screen is displayed select the job to cancel and press Yes Scanning 216 ...
Страница 285: ...If the job list screen is displayed select the job to cancel and press Cancel Yes Copying 276 ...
Страница 319: ...8 Log out from Remote UI Security 310 ...
Страница 444: ... Custom 2 Confirm Destination Scan PC Settings Menu Items 435 ...
Страница 490: ...Specify to increase the density and to reduce it Maintenance 481 ...
Страница 598: ...Manual Display Settings 94LS 0HR Appendix 589 ...