Jet Tools J-7040 operating instructions Electrical, Model J-7020 cut-off saw wiring diagram

Page 17

4. Close the blade cover and secure with four knobs.

 

source, or that the fuses have been removed or break-

Electrical

 

ers tripped in the circuit in which the saw will be

 

connected. Make sure you put a warning placard

Observe the following when connecting to the power

 

on the fuse or circuit breaker to prevent accidental

source. (The cut-off saw wiring diagrams are provided

 

electrical shock.

in Figures 17 and 18.)

2.

If you are installing the motor power cord into a re-

WARNING: JET RECOMMENDS THAT ANY WIRING

 

ceptacle, make sure to use the appropriate plug.

3.

If you are using hard-wired connections to a junc-

INVOLVING HARD WIRING OF THE SAW TO A

 

tion box, connect the wires in the box, and close

BRANCH, ORANY CHANGE OF VOLTAGE SUPPLIED

 

 

the box.

TO THE MOTOR BE PERFORMED BY A LICENSED

 

4.

Install the fuses or reset the breaker.

ELECTRICIAN.

1. Make sure the saw is disconnected from the power

5.

The saw is now ready for service.

 

 

17

Figure 21: Model J-7020 cut-off saw wiring diagram

 

115 Volt

 

 

220 Volt

 

1

3

2

4

1

2

3

4

L1

L2

L1

L2

Figure 22: Connection diagram for 1ph motor

Image 17
Contents Inch x 16-Inch Horizontal Band Saw Life Table of Contents Specifications General SpecificationsWhen Setting up Machine Machinery General Safety WarningsGeneral Electrical Cautions Safety Instructions on Sawing SystemsIntroduction Setting Blade SpeedOperating Instructions ControlsControlling the Cut Hydraulic Feed Control Raising/Lowering the Saw HeadEvaluating Cutting Efficiency Blade SelectionBlade Break-in Procedures Work SetupAdjusting the Vise for Angle Cuts Securing the Workpiece for Square CutsStarting the Saw Installation and Adjustment of Work StopBlade Tracking Adjustment AdjustmentsFactory or Field Procedure Coolant FlowChecking blade-to-wheel clearance using paper strips Blade Guide Bearing AdjustmentTest Cutting to Verify Adjustment Accuracy MaintenanceAdjustment of the Limit Switch CleaningChanging Blades Adjusting the Counterbalance SpringChanging the Drive Belt Replacing the Drive MotorReplacement of Carbide Blade Guide Adjusting the Blade GuidesReplacing the Drive Wheel Replacing Idler Wheel or Idler BearingReplacement of Guide Bearings Machine SetupReplacement of Blade Edge Bearings Replacement of the Wire BrushElectrical Model J-7020 cut-off saw wiring diagramModel 7040 cut-off saw wiring diagram Fault Probable cause Suggested remedy TroubleshootingWMH Tool Group, Inc Replacement PartsExploded View Base Part Description QTY Parts List Base46-1 194 5713251 Screw 1/4 x 3/8 195 Exploded View Head Parts List Head TS-0720081 Part Description QTY Page Page