TROUBLESHOOTING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SYMPTOM

 

 

 

 

POSSIBLE CAUSE

 

 

CORRECTIVE ACTION

 

 

Motor will not start.

 

 

1.

Low voltage.

 

 

 

1.

Check power line for proper voltage.

 

 

 

 

 

 

 

 

2.

Open circuit in motor or

 

 

2.

Inspect all lead connections on motor for

 

 

 

 

 

 

 

 

 

loose connections.

 

 

 

loose or open connections.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Motor

will

not start;

 

 

1.

Short circuit in line cord

 

 

1.

Inspect cord or plug for damaged insulation

 

 

fuses or circuit break-

 

 

 

or plug.

 

 

 

 

 

and shorted wires.

 

 

ers blow.

 

 

 

 

2.

Short circuit in motor or

 

 

2.

Inspect all connections on motor for loose

 

 

 

 

 

 

 

 

 

loose connections.

 

 

 

or shorted terminals or worn insulation.

 

 

 

 

 

 

 

 

3.

Incorrect

fuses or circuit

 

 

3.

Install correct fuses or circuit breakers.

 

 

 

 

 

 

 

 

 

breakers in power line.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Motor fails to develop

 

 

1.

Power

line

overloaded

 

 

1.

Reduce load on power line.

 

 

full power (power out-

 

 

 

with

lights,

appliances,

 

 

 

 

 

 

put of motor decreas-

 

 

 

and other motors.

 

 

 

 

 

 

es

rapidly

with

 

 

2.

Undersized wires or cir-

 

 

2.

Increase wire sizes or reduce length of

 

 

decrease in voltage at

 

 

 

cuits too long.

 

 

 

wire.

 

 

motor terminals).

 

 

 

3.

General

overloading of

 

 

3.

Request a power check from the power

 

 

 

 

 

 

 

 

 

power

company facili-

 

 

 

company.

 

 

 

 

 

 

 

 

 

ties.

 

 

 

 

 

 

 

 

 

Motor overheats.

 

 

 

1.

Motor overloaded.

 

 

1.

Reduce load on motor.

 

 

 

 

 

 

 

 

2.

Air circulation through the

 

 

2.

Clean out motor to provide normal air circu-

 

 

 

 

 

 

 

 

 

motor restricted.

 

 

 

lation.

 

 

 

 

 

 

 

 

 

 

 

 

 

Motor stalls (resulting

 

 

1.

Short circuit in motor or

 

 

1.

Inspect connections on motor for loose or

 

 

in blown

fuses

or

 

 

 

loose connections.

 

 

 

shorted terminals or worn insulation.

 

 

tripped circuit).

 

 

 

2.

Low voltage.

 

 

 

2

Correct the low voltage conditions.

 

 

 

 

 

 

 

 

3.

Incorrect

fuses or circuit

 

 

3.

Install correct fuses or circuit breakers.

 

 

 

 

 

 

 

 

 

breakers in power line.

 

 

 

 

 

 

 

 

 

 

 

 

4.

Motor overloaded.

 

 

4.

Reduce load on motor.

 

 

 

 

 

 

 

 

 

 

 

 

 

Machine slows down

 

 

 

Applying too much pres-

 

 

 

Feed workpiece slower.

 

 

when operating.

 

 

 

 

sure to workpiece.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-16-

G9922 Oscillating Spindle Sander

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Grizzly G9922 instruction manual Troubleshooting
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G9922 specifications

The Grizzly G9922 is an advanced woodworking machine designed for both professional woodworkers and hobbyists who require precision and efficiency in their projects. Known for its robust construction and high-quality performance, the G9922 stands out in the market for several reasons.

One of the main features of the Grizzly G9922 is its powerful motor, which delivers ample torque to handle various materials, including hardwoods and softwoods. This machine ensures smooth cuts and consistent performance, making it suitable for a wide range of applications, from furniture making to cabinetry.

The G9922 is equipped with a solid cast iron bed that enhances stability during operation. This heavy-duty base minimizes vibrations, allowing for greater accuracy in cuts. The machine’s design also incorporates a large table area, which provides ample workspace for larger projects, facilitating ease of use.

Another noteworthy characteristic of the Grizzly G9922 is its versatility. It comes with multiple speed settings, allowing users to adjust the cutting speed based on the specific requirements of their material and project. This flexibility is crucial in achieving optimal results in various woodworking tasks.

In terms of technology, the G9922 features a precision-ground steel cutter head that plays a significant role in ensuring clean and accurate cuts. The cutter head’s design helps in reducing tear-out and ensures a smoother finish, which is essential for high-quality woodworking.

Safety is always a priority in woodworking machinery, and Grizzly has integrated several safety features into the G9922. It includes a built-in blade guard that protects the user from accidental contact with the cutting blade. Additionally, it is designed with an emergency stop button, providing an extra layer of safety during operation.

The Grizzly G9922 also emphasizes user-friendly operation. It features an easy-to-use control panel that allows woodworkers to adjust settings quickly and efficiently. Its compact design means it can fit comfortably in smaller workshops, making it accessible to all users.

In summary, the Grizzly G9922 combines power, precision, and safety, making it an excellent investment for anyone serious about woodworking. Its robust construction, versatile features, and user-friendly design ensure that it meets the diverse needs of woodworkers, contributing to high-quality results in every project.
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