User manual RYOBI 780R-SERIALS-203096321-THRU-

[. . . ] n Only use extension cable that is approved and technically in perfect condition. n During operation provide sufficient ventilation. Malfunction during charging can be caused by storing and operating in places where the temperature exceeds +40°C; this should be avoided. Battery charging in closed cupboards, near heat sources (radiators, bright sunshine) etc. [. . . ] n Protect battery contact to avoid a short circuit caused by metallic object that can cause a fire or explosion!n Do not rivet or screw any name-plates or signs onto the device. The protective insulation can thereby be rendered ineffective. 1 n n Only charge original recommended batteries. If the power cord is damaged, it must be replaced by an Authorised Service Center in order to avoid a hazard. Warning Do not recharge primary cells (nonrechargeable). damage to property/material Mains voltage must correspond with the voltage specifications on the device. n this appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety. Children should be supervised to ensure that they do not play with the appliance. This appliance is not intended for use by young children or infirm persons unless they have been adequately supervised by a responsible person to ensure that they do not play with the appliance. Visitors should wear safety glasses and be kept a safe distance from the work area. Do not let visitors contact the tool or extension cord. n Place the battery pack in the charger aligning raised rib on the battery pack with the groove in the charger. n Press down on the battery pack to be sure contacts on the battery pack engage properly with contacts in the charger. note: After charging is complete, the green LED will remain on until the battery pack is removed from the charger or charger is disconnected from the power supply. n he battery pack will become slightly warm to the T touch while charging. This is normal and does not indicate a problem. n do not place the charger and battery pack in an area of extreme heat or cold. they will work best at normal room temperature. note: the charger and battery pack should be placed in a location where the temperature is more than 10°C but less than 38°C. n W hen batteries become fully charged, unplug the charger from the power supply and remove the battery pack. n To remove the battery pack from the charger, depress the latches on each side of the battery pack. n Make sure the latches on each side of the battery Led indiCator Battery PaCk red Led green Led aCtion When battery pack reaches cooled temperature, charger begins fast charge mode. When battery pack reaches warmed temperature, charger begins fast charge mode. [. . . ] Charger precharges battery until nomal voltage is reached, then begins fast charge mode. Evaluate Hot battery Flashing pack OFF Evaluate Cold battery pack Flashing OFF Evaluate Deeply Flashing discharged OFF Defective Defective Battery pack Flashing Flashing o r c h a r g e r i s defective. · If defective, try to repeat the conditions a second time by removing and reinstalling the battery pack. If the LED status repeats a second time, try charging a different battery. · If a different battery charges normally, dispose of the defective pack (see Maintenance section). · If a different battery also indicates "Defective, " the charger may be defective. [. . . ]