User manual RYOBI 790R-SERIALS-311052003-THRU-

[. . . ] Safety is a combination of common sense, staying alert, and knowing how your bench grinder works. READ ALL INSTRUCTIONS KNOW YOUR POWER TOOL. Read the operator's manual PROTECT YOUR HEARING. Wear hearing protection during extended periods of operation. Never carry tool by the cord or yank it to disconnect from receptacle. [. . . ] INSPECT GRINDING WHEEL for visible defects. Check the wheel for fissures and cracks, and test for normal operation prior to use. ADJUST distance between wheel and work rest to maintain 1. 6mm. or less separation as the diameter of the wheel decreases with use. The value of separation used in the marking is to be the separation recommended by the manufacturer but shall not be more than 3. 2mm. ALWAYS EASE THE WORKPIECE AGAINST THE ABRASIVE WHEEL when starting to grind. A harsh DOT NOT EXPOSE TO RAIN OR USE IN DAMP LOCATIONS impact can break the wheel. Use light pressure when starting to grind; too much pressure on a cold wheel can cause the wheel to crack. Page 3 RULES FOR SAFE OPERATION The purpose of safety symbols is to attract your attention to possible dangers. The safety symbols, and the explanations with them, deserve your careful attention and understanding. The safety warnings do not by themselves eliminate any danger. The instructions or warnings they give are not substitutes for proper accident prevention measures. SYMBOL MEANING SAFETY ALERT SYMBOL: Indicates danger, warning, or caution. Mounting Washer D6 (Blacked) Eyeshield Assy. Mounting Lock Washer D6 (Blacked) Wheel Dresser w/ Handle Adjustable Knob Washer (D5) 2 2 2 1 2 2 Page 5 TOOLS NEEDED The following tools (not included) are needed for assembly and alignment: 7mm, 10mm, and 12mm COMBINATION WRENCH PHILLIPS SCREWDRIVER ADJUSTABLE WRENCH FEATURES - EBG2515 / EBG3720 KNOW YOUR BENCH GRINDER WORK REST See Figure. 3 Before attempting to use your new tool, familiarise yourself with all operating features and safety requirements. Carefully read this operator's manual before using your grinder. POWER SWITCH The work rests are independently adjustable to compensate for wheel wear. Before grinding, make certain the work rests are adjusted properly. Generally the object being ground is done slightly above centre of the grinding wheel. Adjust the distance between the wheel and the work rest to maintain 1. 6mm. or less separation as the diameter of the wheel decreases with use. WHEEL DRESSING TOOL Your EBG2515 / EBG3720 Bench Grinder features an easy access On/Off switch for convenience and safety. MOTOR Powered by a precision-built electric induction motor, your bench grinder has sufficient power to handle tough grinding jobs. GRINDING WHEEL A buildup of metals, dirt, rust, etc. will become embedded in the grinding wheel as it wears. 5 Page 7 ASSEMBLY WORK REST-EBG2515/EBG3720 See Figure. 6 Mount the work rests to the work rest bracket using the knob, washer, and one hex nut. [. . . ] Proceed slowly until you master the technique. WARNING: Check extension cords before each use. Never use tool with a damaged cord since touching the damaged area could cause electrical shock resulting in serious injury. WORKLIGHT BULB REPLACEMENT When the light bulb is worn out and will no longer work, unfasten the screws which fix the lamp cover, then gently remove the bulb from the holder by pushing in and turning anticlockwise. Contact your dealer for replacement part. To replace, gently push the light bulb into the insert and turn clockwise, then fix the lamp cover in the revise order. WARNING: Do not use excess force as this could lead to the globe breaking and serious injury. Page 10 3, Incorrect fuses or circuit breakers in power line. [. . . ]