Powermatic 201HH operating instructions Troubleshooting Mechanical and Electrical Problems

Page 20

Troubleshooting: Mechanical and Electrical Problems

Trouble

Uneven depth of cut side to side.

Board thickness does not match depth of cut scale.

Chain is jumping.

Machine will not start/restart or repeatedly trips circuit breaker or blows fuses.

Probable Cause

Remedy

 

 

Knives not set correctly.

Make sure knives are set correctly

and securely in cutterhead.

 

 

 

Planer table not parallel to cutterhead.

Adjust table parallel to cutterhead.

See page 15.

 

 

 

Depth of cut scale is incorrect.

Adjust pointer on depth of cut scale.

 

 

Inadequate chain tension.

Adjust chain tension.

 

 

Sprockets misaligned.

Align sprockets.

 

 

Sprockets worn.

Replace sprockets.

 

 

No incoming power.

Verify machine is connected to power.

 

 

Stop button is still engaged.

Rotate stop button to disengage.

 

 

 

When the planer overloads on the

 

circuit breaker built into the motor

 

starter, it takes time for the machine

Overload automatic reset has not

to cool down before restart. Allow

reset.

machine to adequately cool before

 

attempting restart. If problem persists,

 

check amp setting on the motor

 

starter inside the electrical box.

 

 

 

One cause of overload trips which are

 

not electrical in nature is too deep a

 

cut. The solution is to take a lighter

 

cut. If too deep a cut is not the

 

problem, check the amp setting on

Planer frequently trips.

the overload relay. Match the full load

 

amps on the motor as noted on the

 

motor plate.

 

If amp setting is correct, then there is

 

probably a loose electrical lead or a

 

failed component. See items below.

 

 

 

Verify that planer is on a circuit of

Building circuit breaker trips or fuse

correct size. If circuit size is correct,

there is probably a loose electrical

blows.

lead. Check amp setting on motor

 

 

starter.

 

 

 

Go through all of the electrical

 

connections on the planer including

 

motor connections, verifying the

Loose electrical connections.

tightness of each. Look for any signs

 

of electrical arcing which is a sure

 

indicator of loose connections or

 

circuit overload.

 

 

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Contents Inch Planer Warranty and Service More InformationTable of Contents Page Page Introduction Specifications 1791269Installation ReceivingInstalling Dust Hood Grounding InstructionsAdjustments Feed Rate AdjustmentInspection Depth of CutKnife Installation and Adjustment Straight Cutterhead only Opening HoodReplacing or Rotating Knife Inserts Helical Cutterhead only Model 201HH onlyInfeed Roller Planer’s Feed SystemAnti-Kickback Fingers Chipbreaker Pressure BarOutfeed Roller Table RollersTable Adjustments Test Cutting Troubleshooting Operating ControlsSnipe Maintenance LubricationTroubleshooting Planer Operating Problems Troubleshooting Mechanical and Electrical Problems Replacement Parts Parts List Base Assembly Index No. Part No Description Size Qty6012067 Gearbox Assembly Parts List Gearbox Assembly Column Assembly Parts List Column Assembly Table Assembly Parts List Table Assembly Parts List Top Cover Assembly Cutterhead Assembly Parts List Cutterhead Assembly 6012180 Electrical Connections 1 Phase, 230 Volt Electrical Connections 3 Phase, 230 Volt Electrical Connections 3 Phase, 460 Volt

201HH specifications

The Powermatic 201HH is a highly regarded 8-inch jointer, renowned for its robust construction, precision, and advanced technology. This machine is particularly well-suited for both professional woodworkers and serious hobbyists who demand the best performance from their tools.

One of the standout features of the Powermatic 201HH is the Helical Cutterhead. This technology distinguishes it from standard jointers featuring straight knives. The helical design incorporates numerous small, square inserts that can be rotated or replaced when worn, significantly extending the overall life of the cutterhead. The helical arrangement reduces noise during operation and provides a much smoother finish on the workpiece, minimizing the need for additional sanding.

Adjustability is another area where the Powermatic 201HH excels. It boasts an easy-to-use tables adjustment mechanism that allows users to fine-tune the infeed and outfeed tables for precise jointing. This feature is essential to ensure a perfectly flat and even surface on all types of wood. The large tables, measuring 74 inches in length, provide ample support for larger workpieces, making it easier to manage and maneuver materials during operation.

The 201HH also comes equipped with a powerful 3 HP motor that drives the machine with reliability and performance. This motor is a key component in delivering consistent power and maintaining speed even under heavier workloads. Coupled with a strong base and solid construction, the jointer maintains stability during operation, which contributes to both safety and precision.

Added convenience comes in the form of an integrated dust collection port, which facilitates cleaner operation by effectively managing sawdust and shavings. This reduces cleanup time and creates a more pleasant working environment.

Moreover, the design of the Powermatic 201HH incorporates safety features, including a push block that assists in guiding stock through the machine, minimizing the risk of injury. The solid build quality and attention to detail in the engineering provide confidence to users that they are working with a reliable tool that will stand the test of time.

In summary, the Powermatic 201HH offers an impressive array of features including a helical cutterhead, extensive adjustability, a powerful motor, efficient dust collection, and strong safety measures. These characteristics make it a top choice for anyone looking to achieve exceptional results in their woodworking projects.
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