Ryobi P310 English Manual - Page 10

OPERATION WARNING: Do not allow familiarity with tools to make you careless. Remember that a careless fraction of a second is sufficient to inflict serious injury. WARNING: Always wear safety goggles or safety glasses with side shields when operating tools. Failure to do so could result in objects being thrown into your eyes, resulting in possible serious injury. WARNING: Do not use any attachments or accessories not recommended by the manufacturer of this tool. The use of attachments or accessories not recommended can result in serious personal injury. LED FUNCTIONS OF CHARGER LED WILL BE ON TO INDICATE STATUS OF CHARGER AND BATTERY PACK: See Figure 2.  Red LED on = Fast charging mode.  Green LED on = Fully charged and in maintenance charge mode.  Green LED on = When battery pack is inserted into charger, indicates hot battery pack or that battery pack is out of normal temperature range.  Yellow and Green LEDs on = Deeply discharged or defective battery pack.  No LED on = Defective charger or battery pack. GREEN LIGHT CHARGER APPLICATIONS You may use this tool for the following purposes:  Sealing cracks to keep your home's conditioned air inside while keeping unconditioned air outside, increasing your home's energy efficiency  Filling holes and cracks before painting  Creating a moisture barrier around areas that could be damaged by water  Sealing cracks to keep insects from crawling inside your home  Applying adhesive CAUTION: If at any point during the charging process none of the LEDs are lit, remove the battery pack from the charger to avoid damaging the product. DO NOT insert another battery. Return the charger and battery to your nearest service center for service or replacement. YELLOW LIGHT RED LIGHT Fig. 2 CHARGING THE BATTERY PACK Battery packs for this tool are shipped in a low charge condition to prevent possible problems. Therefore, you should charge it until the green LED on the front of the charger comes on. NOTE: Batteries will not reach full charge the first time they are charged. Allow several cycles (operation followed by recharging) for them to become fully charged. 10