Step 5: Download and install the Canon LBP 2900 Patcher from LBP2900%20patcher.dmg Step 3: Download and install the Canon LBP 2900's CAPT Printer Driver Version 3.85 from Get the latest driver Please enter your product details to view the latest driver information for your system. This is the Mac OS printer driver for 2150cn/cdn. Step 1: Delete your current Canon LBP 2900 printer in Printers & Scanners settings (Apple > System Preferences > Printers & Scanners).
