Grizzly G3358 owner manual Circuit Requirements, 110/220V Operation

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SECTION 2: CIRCUIT REQUIREMENTS

110/220V Operation

Serious personal injury could occur if you connect the machine to power before com- pleting the setup process. DO NOT connect the machine to the power until instructed later in this manual.

Electrocution or fire could result if machine is not grounded and installed in compliance with electrical codes. Compliance MUST be verified by a qualified electrician!

NOTICE

The Model G3358 is prewired for 220V oper- ation. If you plan to operate your machine at 110V, the motor must be rewired (see Page 35).

Full Load Amperage Draw

Amp Draw at 110V

15.5

Amps

Amp Draw at 220V (prewired)

7.8

Amps

Power Supply Circuit Requirements

You MUST connect your machine to a grounded circuit that is rated for the amperage given below. Never replace a circuit breaker on an existing cir- cuit with one of higher amperage without consult- ing a qualified electrician to ensure compliance with wiring codes. If you are unsure about the wiring codes in your area or you plan to con- nect your machine to a shared circuit, consult a qualified electrician.

Minimum Circuit Size (110V)

20 Amps

Minimum Circuit Size (220V)

15 Amps

-10-

 

Power Connection Device

The Model G3358 comes prewired for 220V. We recommend using an 6-15 plug. If you rewire the motor to 110V, we recommend using the plug and receptacle shown in Figure 2 for 110V.

5-20 Plug

for 110V

6-15 Plug & Outlet

for 220V

Figure 2. Recommended plug types.

Extension Cords

Using extension cords may reduce the life of the motor. Instead, place the machine near a power source. If you must use an extension cord:

For 110V, use at least a 12 gauge cord that does not exceed 50 feet in length.

For 220V, use at least a 14 gauge cord that does not exceed 50 feet in length.

The extension cord must have a ground wire and plug pin.

G3358 Milling/Drilling Machine

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Contents Model G3358 Ss ,EAD from Leadbased PAINTS Table of Contents Introduction Foreword Functional OverviewContact Info Identification Machine Data Sheet Lead Screw Info Features #4/..3!&%49  !,7!93 53%3 %!2.2 02/4%#4/ %. /0%2!4.! -!#.%293AFETYYNSTRUCTIONSSFORR-ACHINERY Additional Safety for Mills Machine Care and MaintenanceCircuit Requirements 110/220V OperationSetup Setup Safety UnpackingItems Needed for Setup Description QtyInventory Clean Up Crate Contents Figure QtyPlacement Location Site ConsiderationsMoving & Placing Machine Workbench LoadMountingAssembly HandwheelsTo mount the handwheels to the machine Hardware Recognition Chart Head Crank Column CapFeed Levers To install the drill chuck To install the face millDrill Chuck Arbor Face MillTest Run & Break To test run the machineTo break-in the spindle Operation Safety Basic Controls OperationsTable travel controls Head Crank To install a collet or an arbor Collet/ArborTo remove a collet or an arbor To operate the micro-adjustment handwheel Spindle HeightTo lock the spindle Depth Stop To calibrate the depth stopSpeed Changes To change spindle speedsPosition Graduated Dials Cutting Speeds for High Speed Steel HSS Cutting ToolsExample Accessories H2689-R-8 Quick Change Collet SetG9299-10 Yuasa-Type Rotary Table G1076-52-PC. Clamping KitG2861-Face Mill G4051-Carbide Insert for Face Mill G5641-1-2-3 Blocks G9815-Parallel Set H5556-Edge Finder SetG9765-9-PC. Ball End Mill Set Maintenance Cleaning ProtectingSchedule Daily CheckLubricationV-Belts Points requiring periodic lubrication areService TroubleshootingMotor & Electrical Fan Operation and Work Results To adjust the spring tension Return SpringQuill To adjust the Y-axis leadscrew GibsWiring Electrical Safety InstructionsWiring Diagram Switch Both Sides ShownParts Main Parts Breakdown SeriesMain Parts List DescriptionColumn Gear Cover Base Parts Breakdown Series Base Parts List Label Breakdown and List 22!.49 #!2$ 99.$5342!, .# 0//88 %,,.!- 7!  Warranty and Returns #ALL 4ODAYD&ORO! &2%%