Grizzly G0471 Service, Troubleshooting, Symptom Possible Cause Possible Solution

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SECTION 6: SERVICE

This section is provided for your convenience—it is not a substitute for the Grizzly Service Department. If you need help troubleshooting, replacing parts, or you are unsure of how to perform the procedures in this section, then feel free to call our Technical Support at (570) 546-9663.

Troubleshooting

Symptom

Possible Cause

Possible Solution

 

 

 

 

 

Motor will not start.

1.

Tank already pressurized.

1.

Motor will not start if tank

 

 

 

 

is fully pressurized.

 

2.

Thermal overload switch

2.

Wait for motor to cool.

 

 

has tripped.

 

 

 

3.

Low voltage.

3.

Check power line for

 

 

 

 

proper voltage.

 

4.

Short circuit in motor or

4.

Inspect all connections on

 

 

cord, or loose connec-

 

motor for loose or shorted

 

 

tions.

 

terminals or worn insula-

 

 

 

 

tion.

 

5.

Incorrect fuses or circuit

5.

Install correct fuses or cir-

 

 

breakers in power line.

 

cuit breakers.

 

6.

Pressure switch is bad.

6.

Replace the pressure

 

 

 

 

switch.

 

 

 

 

 

Motor fails to develop

1.

Power line overloaded

1.

Reduce load on power

full power (output of

 

with lights, appliances,

 

line.

motor decreases rapidly

 

and other motors.

 

 

with decrease in volt-

2.

Undersized wires or cir-

2.

Increase wire sizes or

age at motor terminals).

 

cuits too long.

 

reduce length of the cir-

 

 

 

 

cuit.

 

 

 

 

 

Motor overheats and

1.

Cooling fins dirty.

1.

Clean cylinder fins and

thermal overload turns

 

 

 

motor area.

motor OFF.

2.

Air filter clogged.

2.

Inspect and clean air filter.

 

3.

Compressor is running

3.

Do not use air tools with

 

 

too long without a break.

 

CFM needs that exceed

 

 

 

 

the compressor CFM rat-

 

 

 

 

ing.

 

4.

Air circulation through the

4.

Clean out motor to pro-

 

 

motor restricted.

 

vide normal air circula-

 

 

 

 

tion.

 

 

 

 

 

Model G0471 3 HP Air Compressor

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Contents AIR Compressor Page Table of Contents Introduction Foreword Contact InfoMachine Data Mation about proper operation of the equipment SafetyModel G0471 3 HP Air Compressor Additional Safety Instructions For Air Compressors 220V Operation Circuit RequirementsAmperage Draw Circuit RequirementsExtension Cords GroundingSet Up Safety Unpacking SET UPItems Needed For Set Up DescriptionQtyInventory Assembly Model G0471 Inventory FigureTo assemble the air compressor Air compressor handle Placement Operation Safety Starting OperationsTo start the air compressor To control the air supply to your tool Line Pressure RegulationTo connect air tools to your air com- pressor Connecting ToolsStorage When storing your air compressor, fol- low these guidelinesSchedule MaintenanceDaily WeeklyDraining Tank Pressure Safety ValveMonthly QuarterlyDate Maintenance NotesService TroubleshootingSymptom Possible Cause Possible Solution See Changing Oil To find air leaks Check Valve Fixing Air LeaksPressure adjustment screws Pressure SwitchTo change the V-belt drive on your air compressor Changing V-BeltService Notes G0471 Parts Breakdown Description G0471 Parts ListWarranty and Returns Warranty Card BOX BELLINGHAM, WA Name Street CityStateZip

G0471 specifications

The Grizzly G0471 is a high-performance bandsaw designed for woodworkers and metal fabricators alike, showcasing a robust construction and a host of features that enhance its operational efficiency. This versatile machine combines power with precision, making it an indispensable tool in workshops.

One of the standout features of the G0471 is its powerful 3 HP motor, which facilitates cutting through various materials with ease. The motor operates on both single-phase and three-phase power options, catering to a wide range of workshop setups. Its exceptional cutting capacity allows users to tackle both intricate and large-scale projects, making it suitable for diverse applications, including furniture making, cabinetry, and metalworking tasks.

The machine boasts a remarkable cutting height of 12 inches, providing a spacious work area for accommodating thicker materials. It also features a 17-inch throat depth, allowing for wider cuts and the capacity to work on larger pieces. The table is made from cast iron, offering durability and stability while also being designed to minimize vibration during operation, which contributes to smoother cuts.

One of the notable technological aspects of the G0471 is its precision tracking system, which ensures that the blade remains aligned throughout the cutting process. This feature significantly reduces the risk of blade drift, enhancing accuracy and leading to cleaner cuts. Moreover, the adjustable blade tensioning system is user-friendly, allowing for quick adjustments as required.

The G0471 also includes a quick-release blade system, making blade changes simple and efficient. The onboard measuring scales and high visibility blade guides help users set up their cuts swiftly and accurately, further improving productivity.

Safety is paramount in the design of the G0471, incorporating features such as a blade guard system and an emergency stop switch that ensures immediate shutdown if needed. Overall, the Grizzly G0471 is a powerhouse of a bandsaw that merges reliability with precision, providing woodworkers and metal fabricators with the tools they need to elevate their craftsmanship. Whether for hobbyist projects or professional production work, the G0471 stands out as an essential addition to any workshop, promoting efficiency without compromising quality.
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