Ryobi P610 English Manual - Page 19

MAINTENANCE CLEANING THE CHIP EXHAUST AND EMPTYING THE DUST BAG See Figure 19. After using the planer for an extended period of time or when planing wet or green lumber, chips may build up in the chip exhaust. Chip build-up restricts air flow and causes the motor to overheat. Clean the chip exhaust port and empty the dust bag regularly.  Remove the battery pack from the tool.  Remove the dust bag from the chip exhaust.  Clean the build-up from the chip exhaust port with a small piece of wood. Do not use your hands or fingers.  Unzip the dust bag.  Empty all debris from the dust bag and ensure that the collar is free of debris.  Replace the dust bag. CHIP EXHAUST DUST BAG Fig. 19 19