WRO 300 H28 Regular maintenance HCEN12104 Rev 09.20104 Insert the wand connector into the chemical intake port of theWRO 300 H (see figure below), press firmly and turn theconnector downwards to lock. Check that the connector issecurely in place.5 CHEM SELECT is shown in the display and starts toflash.6 Insert the open end of the disinfection wand into a containerwith sufficient amount of disinfectant (refer to “Approvedchemical disinfectants” on page 26). Check that the openend of the intake wand is below the solution level and thatthe clamp is open.7 From CHEM SELECT, press to enter the list of availableCleaning and Chemical disinfection programs.8 Select preferred Chemical disinfection program by using thearrow buttons.Insert the connector and press Turn to lockDisinfection Wand ConnectorContainerDIALOX MINNCARE