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There have been reports that it is not possible to perform IPP printing using Mac computers installed with MacOS Mojave 10.14.
We kindly ask ECCS users not to use IPP printing when using your notebook PCs running MacOS Mojave 10.14.
The problem is due to an effect from the specification change in the MacOS and it is thought that it may take several months before the situation is improved.
We will notify you with updates on this situation as and when the situation becomes clearer.
We apologize for any inconvenience that this may have caused.