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4
2.0 Table of contents
Section Page
1.0 IMPORTANT SAFETY INSTRUCTIONS ....................................................................................................... 2
2.0 Table of contents ............................................................................................................................................ 4
3.0 About this manual .......................................................................................................................................... 5
4.0 Specifications for JBG-6W, JBG-8W Bench Grinders .................................................................................... 6
4.1 Mounting hole dimensions .......................................................................................................................... 7
5.0 Setup and assembly ....................................................................................................................................... 8
5.1 Unpacking .................................................................................................................................................. 8
5.2 Carton contents .......................................................................................................................................... 8
5.3 Tools required for assembly ....................................................................................................................... 8
5.4 Securing the grinder ................................................................................................................................... 9
5.5 Assembling eye shield brackets to spark guards ....................................................................................... 9
5.6 Installing spark guard/bracket .................................................................................................................... 9
5.7 Eye shield ................................................................................................................................................... 9
5.8 Tool rest ..................................................................................................................................................... 9
5.9 Dust port ................................................................................................................................................... 10
6.0 Electrical connections .................................................................................................................................. 10
6.1 GROUNDING INSTRUCTIONS ............................................................................................................... 10
6.2 Extension cords ........................................................................................................................................ 10
7.0 Operation ..................................................................................................................................................... 11
7.1 On/Off Switch ........................................................................................................................................... 11
7.2 Precautions .............................................................................................................................................. 11
8.0 Adjustments ................................................................................................................................................. 11
8.1 Eye Shield Tilt Adjustment ....................................................................................................................... 11
8.2 Spark Guard ............................................................................................................................................. 11
8.3 Tool Rest .................................................................................................................................................. 12
9.0 User-maintenance ........................................................................................................................................ 12
9.1 Ring Test .................................................................................................................................................. 12
9.2 Care of Grinding Wheels .......................................................................................................................... 12
9.3 Changing Wheels ..................................................................................................................................... 12
9.4 Wheel balancing ....................................................................................................................................... 13
9.5 Dressing the wheels ................................................................................................................................. 13
9.6 Cleaning ................................................................................................................................................... 14
9.7 Lubrication ................................................................................................................................................ 14
9.8 Additional servicing .................................................................................................................................. 14
10.0 Troubleshooting JBG-6W, JBG-8W Bench Grinders ................................................................................. 15
11.0 Optional accessories .................................................................................................................................. 17
12.0 Replacement Parts ..................................................................................................................................... 17
12.1.1 JBG-W series Grinder with Wire Wheel – Exploded View .................................................................. 18
12.1.2 JBG-6W, JBG-8W Grinders – Parts List ............................................................................................. 19
13.0 Wiring Diagram for JBG-6W, JBG-8W Grinders ........................................................................................ 21
14.0 Warranty and service ................................................................................................................................. 22
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