Porter-Cable 7538 instruction manual Assembly, Selecting the BIT, Installing and Removing the BIT

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ASSEMBLY

NOTE: This tool is shipped completely assembled. No assembly time or tools are required.

 

3

 

5

 

2

1

4

 

1.Trigger Switch

2.Switch Locking Button

3.Plunge Locking Lever

4.Collet Nut

5.Chuck

6.Speed Selector Knob (7539 only)

7.Circuit Breaker (7538 only)

8.Depth Indicator

9.Depth Indicator Knob

6

7

 

 

8

14

9

10

 

1311

12

10.Depth Rod Locking Knob

11.Depth Rod

12.Depth Stop Turret

13.Travel Limiting Nuts

14.Stop Nut

SELECTING THE BIT

Models 7538 and 7539 accommodate bits with 1/2" diameter shanks that install directly into the power unit collet. Collets are available that will allow the use of bits having 1/4" or 3/8" diameter shanks.

DO NOT USE router bits with a diameter in excess of 2-1/2", except when using Model 7539, set for either 10,000 or 13,000 RPM. Router bits with a diameter up to 3" may be used with the 7539 motor operating in the 10,000 or 13,000 RPM speeds.

While preparing the router for use, while making adjustments, and when router is not in use, ALWAYS

DISCONNECT IT FROM THE POWER SOURCE.

INSTALLING AND REMOVING THE BIT

Confirm that the power switch is in the “OFF” position and that the tool is disconnected from the power source to avoid accidental starting which could result in injury.

1.Place the router upside down on its motor cap (see Fig. 1).

2.Clean and insert the shank of the bit into the collet at least 3/4". If the shank “bottoms” in the router, back it out approximately 1/16" to allow for proper tightening.

3.Place one wrench on the flats on the chuck and one wrench on the collet nut (see Fig. 1). Tighten firmly.

4.To remove the bit, reverse the procedure. If the bit is difficult to remove easily, tap the collet nut with the wrench.

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Contents Manual Important Safety Instructions Table of ContentsCalifornia Proposition Safety Guidelines DefinitionsGeneral Safety Rules General Safety Rules Clear the Router BIT Area before starting motor Additional Specific Safety RulesMotor Symbol DefinitionCarton Contents Functional Description Assembly Installing and Removing the BITSelecting the BIT Disconnect Tool from Power Source Adjusting Plunge DepthPage Adjusting Plunge Locking Lever Connecting to Power SourceStarting and Stopping the Motor Soft Start Overload ProtectionUsing the Tool Template Guides Edge GuideKeep Tool Clean Troubleshooting Guide MaintenanceFailure to Start LubricationService AccessoriesReplacement Parts Service and Repairs PORTER-CABLE Limited ONE Year Warranty WarrantyCanadian PORTER-CABLE Delta Service Centers