Jet J-2221VS Operating Instructions And Parts Manual

Also see for J-2221VS: Operating instructions and parts manual Operating instructions and parts manual

Jet J-2221VS Operating Instructions And Parts Manual Manual pdf 9 page image

9Raising the Drill Head and TableThe drill press is shipped with the table and drillhead supported by wooden blocks near the bottomof the column.The head is raised to the operating position using astrap and hoist, then secured to the column bytightening the hex cap screw. The table is raised tothe desired position using the crank handle. SeeAdjustments section for more information.Electrical ConnectionElectrical connections mustbe made by a qualified electrician incompliance with all relevant codes. Thismachine must be properly grounded to helpprevent electrical shock and possible fatalinjury.Refer to the Wiring Diagram section for wiringinformation.The Drill Press is not supplied with a power cord.To connect power, you may either install a powercord with a UL/CSA listed plug, or hard wire themachine directly to a service panel.If the drill press is to be hard-wired to a panel,make sure a disconnect is available for theoperator. (During hard-wiring of the machine, makesure the fuses have been removed or the breakershave been tripped in the circuit to which the drillpress will be connected.)Manual control models: Model J-2221VS (1-Phase) is pre-wired for 110 volts. Model J-2223VS(3-Phase) is pre-wired for 220 volts.NOTE: If rewiring the J-2221VS or J-2223VS foralternate voltage, you must reconnect the wire onthe LED display accordingly (Figure 3), in additionto changing the motor leads.Figure 3Inverter control models: Model J-2232AC (3-Phase) is pre-wired for 220 volt only. The machinecan also be run on 1-Phase power by hooking upthe ground, L1 and L2 wires, as explained below.Model J-2234AC (3-Phase) is pre-wired for 440volt only.To wire the drill press with inverter control:If using a power cord, strip back the cord untilabout 3 to 4 inches of the lead wires are exposed.Slide a grommet onto the cord to be installed laterin the control box hole, to prevent stress to thepower cord.1. Bring the lead wires through the hole in theside of the control box and connect as follows(refer to Figure 3a):2. If your incoming power is single phase,connect the two leads to L1 and L2, and thegreen ground wire to the grounding screw.Figure 3a3. If your incoming power is three phase,connect the three leads to L1, L2 and L3, andthe green ground wire to the grounding screw.This drill press must be properly grounded.Make sure the green ground wire is secured to thegrounding screw as described.Make sure the power available matches the powerrequirement of the drill. When the drill is connectedproperly, the spindle turns clockwise in aconventional drilling rotation. If the spindle does notturn clockwise, disconnect the drill from the powersupply and reverse two of the three power leads(except ground wire green).L1 L2 L3GroundingScrew