KNOW YOUR BENCH GRINDER ------------------------------------------------------------------------- 4 OPERATING INSTRUCTIONS-----------------------------------------------------------------------------5--10 MAINTENANCE ----------------------------------------------------------- ------------------------------ 11 TROUBLESHOOTING -------------------------------------------------- ----------------------------1213 EXPLODED VIEW AND PARTS LIST---------------------------------------------------------------------14,15 WARRANTY --------------------------------------------------------------------------------------------------- -------16 Specifications Model # ATD-10556 Serial #: Motor Type: Induction Motor Ratings: 120 V AC, 2.8 A, 60 Hz Horsepower: 1/2 HP Wheel Diameter: 6”...
Important Safety Rules DANGER!! Failure to observe any of the following instructions could result in severe personal injury to tool user and bystanders or cause damage to tool and property! WARNING! – Read, understand and observe all instructions in this manual before using or operating the tool for which it is written and supplied.
Operating Instructions Before You Start - Safety Always wear eye protection that complies with a recognized standard (for example: ANSI Z87.1) - (CSA or ANSI). Wear a mask or respirator when dust is generated. Keep bystanders out of the work area while operating the tool. WARNING! Always ensure that the work area is clear of any flammable materials, liquids or gasses, because the use of this tool may create sparks.
Page 6
Use of Extension Cords USE ONLY THREE-WIRED EXTENSION CORDS that have 3-pronged plugs and 3-holed outlets that accept the tool’s plug. Repair or replace damaged or worn cords immediately. Be sure your extension cord is properly wired and in good condition. Do not use damaged extension cords.
Page 7
Before You Start – Assembly and Installation Mounting the Grinder to the Workbench Before attempting to use this grinder, it must be properly mounted to a workbench or grinding stand (ATD-10557). CAUTION! Bench grinders vibrate. Grinder movement during high-speed rotation may cause injury or damage to the workpiece or operator.
Page 8
NOTE: The eye shield should move freely when being adjusted, but stay in place when the locking knob is tightened. WARNING! Turn the power off and remove the plug from the outlet before changing the grinding wheels. When turning the grinder on with a newly installed wheel, DO NOT STAND IN FRONT OF THE GRINDER.
Page 9
Tool Rest Adjustments and Installation Mount the tool rests to the work rest bracket using the knob and washers. Before tightening the knob, adjust the gap between the grinding wheel and the work rest to a maximum of 1/8” (3.2 mm). Tighten securely. Adjustments To prevent the workpiece from being pulled and caught between the tool rest and the wheel, readjust the tool rest position whenever necessary to maintain the 1/8”...
If the face of the grinding wheel is worn unevenly, becomes grooved, or is no longer smooth and flat, the wheel should be reshaped with a dressing tool (not supplied). If the diameter of the grinding wheel is no longer round, the wheel should be reshaped with a dressing tool or replaced.
Troubleshooting Service on these tools should only be performed by an authorized, qualified technician. SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION Motor will not start. 1. Low Voltage. 1. Check power source for proper 2. Open circuit in motor or loose voltage. connections.
Wavy condition on surface 1. Machine vibrating. 1. Ensure machine is securely of workpiece. 2. Workpiece not being held mounted on a solid surface. firmly. 2. Use a holding device to firmly 3. Wheel face uneven. retain the workpiece. 4. Wheel is too hard. 3.
Need help?
Do you have a question about the ATD-10556 and is the answer not in the manual?
Questions and answers