Canon MX538 Mac 10.14 Setup
Do you want to know How-to Install Canon MX538 on Mac Mojave 10.14?
The linked Guide shows you How to Setup Canon MX538 in macOS 10.14 Systems.
Canon MX538 How to Quick Start Printing on macOS 10.14 Mojave
Mac Mojave Canon MX538 Printing Quick Start Guide