Harbor Freight Tools 98179 User Manual - Page 12

Maintenance And Servicing 4. If the Carbon Brushes are damaged or worn, they must be replaced by a qualified service technician. Procedures not specifically explained in this manual must be performed only by a qualified technician. 5. WARNING! If the supply cord of this power tool is damaged, it must be replaced only by a qualified service technician. To prevent serious injury from accidental operation: Turn the Power Switch of the tool to its "OFF" position and unplug the tool from its electrical outlet before performing any inspection, maintenance, or cleaning procedures. To prevent serious injury from tool failure: Do not use damaged equipment. If abnormal noise or vibration occurs, have the problem corrected before further use. Cleaning, Maintenance, and Lubrication 1. BEFORE EACH USE, inspect the general condition of the tool. Check for loose screws, misalignment or binding of moving parts, cracked or broken parts, damaged electrical wiring, and any other condition that may affect its safe operation. 2. After Use, clean external surfaces of the tool with clean cloth. 3. To prevent shock, never allow any liquids to enter the air ports of the tool housing. SKU 98179 For technical questions, please call 1-800-444-3353. Page 12