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07K5-07E
All the Indicators on the Network Interface Are Off
Perform one of the following solutions according to the cause.
<Cause 1> The LAN cable is not connected properly or broken.
Solution 1
Remove the LAN cable once, then connect it again.
Solution 2
Replace the LAN cable with another one, then connect it.
<Cause 2> The cable is connected to the UP-LINK (cascade) port on the hub.
Solution 1
Connect the LAN cable to the port on the hub with an " X " mark.
Solution 2
If the hub has an UP-LINK (cascade) switch, switch to " X ".
<Cause 3> A cross LAN cable is being used.
Solution 1
Replace the cable with a straight LAN cable.
Connect the cross LAN cable to the UP-LINK (cascade) port on the hub. If the hub has an UP-LINK
Solution 2
(cascade) switch, switch to the " = " side.
<Cause 4> Cannot communicate with the hub.
Solution
Make sure that the power of the hub is on.
<Cause 5> The hardware of the printer is in an abnormal condition.
Solution
Contact your local authorized Canon dealer to request service.
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