Premium Continuous Ink Supply Systems. Instruction Manual For Canon Printers IP4300 & IP5300 MP600 & MP810 (additional instructions required). Congratulations on your purchase of a RIHAC Continuous Ink Supply System (CISS). Before using the system please read this manual carefully. It will help you install the system correctly and ensure trouble free printing. Great care is taken to prepare your CISS for trouble free installation. Your CISS has been primed (Australian customers only) and should be ready for immediate installation into your printer. For Windows XP users, this is done by accessing your printer properties through the start menu on the bottom left of your screen and choosing the control panel. Select the printers and faxes option and locate your printer. Right click your mouse button on the printer icon and choose Properties from the menu, then select the Maintenance tab. Click on the cleaning icon which will be similar to the one pictured below. Choose to perform a head clean on All Colours and then execute the clean.