
CONTENTS
2 6710D GRINDER OPERATOR SAFETY MANUAL 109401B
Compression Roll Vertical Movement. . . 37
Grate Access Interlock Switch . . . . . . . . . 37
Track Enable Alarm . . . . . . . . . . . . . . . . . 37
Stored Energy. . . . . . . . . . . . . . . . . . . . . . . . . 37
Compression Roll Safety Locking Stops . 38
Grinding Rotor Precautions . . . . . . . . . . . 39
Anvil Housing Precautions. . . . . . . . . . . . 40
Falling Objects . . . . . . . . . . . . . . . . . . . . . 41
Pressurized Gases and Fluids . . . . . . . . . . 41
Electrical Energy. . . . . . . . . . . . . . . . . . . . 41
Moving Parts . . . . . . . . . . . . . . . . . . . . . . . . . 42
Guards and Shields . . . . . . . . . . . . . . . . . . 42
Access. . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Conveyors. . . . . . . . . . . . . . . . . . . . . . . . . 42
Drive Tracks . . . . . . . . . . . . . . . . . . . . . . . 44
Fire Prevention and Suppression. . . . . . . . . . . . . 44
Daily Fire Prevention. . . . . . . . . . . . . . . . . . . 44
Before Operation. . . . . . . . . . . . . . . . . . . . 44
During Operation . . . . . . . . . . . . . . . . . . . 44
After Operation. . . . . . . . . . . . . . . . . . . . . 45
Sources and Causes of Fires. . . . . . . . . . . . . . 45
Fire Suppression Equipment . . . . . . . . . . . . . 46
Fire Extinguisher . . . . . . . . . . . . . . . . . . . 46
Water Pump Sprayer. . . . . . . . . . . . . . . . . 46
Water Sprinkler System . . . . . . . . . . . . . . 48
Job Site Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Moving Machinery. . . . . . . . . . . . . . . . . . . . . 49
Flying Objects Hazard . . . . . . . . . . . . . . . . . . 49
Noise Levels. . . . . . . . . . . . . . . . . . . . . . . . . . 49
Creating a Safe Workplace . . . . . . . . . . . . . . 50
Wearing Protective Gear. . . . . . . . . . . . . . 50
Avoiding Unsafe Conditions . . . . . . . . . . 50
Practicing Safe Behaviors. . . . . . . . . . . . . 51
Demolition and Disaster Cleanup Operations 51
Hazardous Materials and Regulated
Substances. . . . . . . . . . . . . . . . . . . . . . . . . 51
Fire Hazards/Explosive Materials. . . . . . . 53
Operating and Hazard Zones . . . . . . . . . . . . . 54
Safety Labels. . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Maintenance Safety. . . . . . . . . . . . . . . . . . . . . . . 62
3. OPERATING THE 6710D . . . . . . . . . . . . . . . 63
Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Preparing the Work Site . . . . . . . . . . . . . . . . . 63
Inspecting Before Startup . . . . . . . . . . . . . . . . 63
Inspecting the Feed Material for
Contaminates . . . . . . . . . . . . . . . . . . . . . . . 66
Setting Up for Operation. . . . . . . . . . . . . . . . . 67
Unrolling the Debris Curtain. . . . . . . . . . . 67
Positioning the Folding Ladder . . . . . . . . . 68
Connecting the Water Sprinkler . . . . . . . . 68
Inflating the IRS Air Bags. . . . . . . . . . . . . 69
Starting the Machine. . . . . . . . . . . . . . . . . . . . 70
Starting the Engine . . . . . . . . . . . . . . . . . . 70
Setting the Slide Gate . . . . . . . . . . . . . . . . 71
Unfolding the Conveyor . . . . . . . . . . . . . . 71
Running the Grinder. . . . . . . . . . . . . . . . . . . . . . . 72
Starting the Grinder. . . . . . . . . . . . . . . . . . . . . 72
Starting the Discharge Conveyor. . . . . . . . 72
Engaging the Clutch . . . . . . . . . . . . . . . . . 72
Starting the Feed System . . . . . . . . . . . . . . 73
Feed System Options. . . . . . . . . . . . . . . . . 73
Inspecting Before Grinding . . . . . . . . . . . . 75
Controlling the Grinder. . . . . . . . . . . . . . . . . . 75
Reversing the Feed System . . . . . . . . . . . . 75
Operating the Compression Roll . . . . . . . . 75
Monitoring the Machine While Grinding. . . . 76
Removing Jams . . . . . . . . . . . . . . . . . . . . . 76
Recovering from a Feed Auto Shutdown . 76
Inspecting the Machine During Periodic Daily
Shutdowns. . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Checking the Bits . . . . . . . . . . . . . . . . . . . . . . 81
Moving the Machine. . . . . . . . . . . . . . . . . . . . 84
Guidelines for Safe Travel. . . . . . . . . . . . . 84
Traveling on Sloped Ground . . . . . . . . . . . 84
Machine Orientation and Direction for
Travel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Operating the Track Controls . . . . . . . . . . 85
Using the Track Speeds . . . . . . . . . . . . . . . 86
Towing When Stuck . . . . . . . . . . . . . . . . . 86
Finishing Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88
Shutting Down . . . . . . . . . . . . . . . . . . . . . . . . 88