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grinding operations when used with appropriate recommended accessories.
The Model 7414 can be used as a grinder when equipped with the
appropriate 7" or 9" Type 27 guard and grinding wheel (see ACCESSORIES
section of manual). 

Typical applications are smoothing rough boards, removing paint and
varnish, auto body sanding, smoothing weld beads, removing gates and
flash from castings, removing rust, leveling form seams from concrete, and
the like.

TO START AND STOP THE MACHINE 

CAUTION:

Make sure switch is OFF and power circuit voltage is the

same as that shown on the specification plate.

1.

Connect machine to power circuit.

2.

Grip machine firmly to resist starting torque.

3.

Press switch lockout button (A), Fig. 1 and hold.

4.

Squeeze switch trigger (B) Fig. 1, to turn tool “ON”. When released, the

switch will return to the “OFF” position.

5.

Release switch lockout button (A) Fig. 1.

6.

To lock the switch in the “ON” position press switch lockout button (A),

Fig. 1 and hold. Squeeze switch trigger (B) Fig. 1 to start tool, release switch
trigger (B) Fig. 1, and release switch lockout button (A) Fig. 1. To release the
switch lock: squeeze switch trigger (B) Fig. 1.

CAUTION:

Allow machine spindle to.stop rotating before setting

machine down. 

ASSEMBLY

TO INSTALL AUXILIARY
HANDLE

An auxiliary handle (A), Fig.
1A, is furnished with your
machine. This handle can be
positioned in several locations
within the arc shown in Fig.
1A. This handle SHOULD BE
USED AT ALL TIMES to
maintain complete control of
the machine.

7

A

B

Fig. 1

Fig. 1A

A

283800 - 07-31-00.QXD  9/23/02  1:34 PM  Page 7

Summary of Contents for 7414

Page 1: ..._______________________________ Serial No _______________________________________ IMPORTANT Please make certain that the person who is to use this equipment carefully reads and understands these instr...

Page 2: ...s can cause you to lose control ELECTRICAL SAFETY 1 Double insulated tools are equipped with a polarized plug one blade is wider than the other This plug will fit in a polarized outlet only one way If...

Page 3: ...nd safer at the rate for which it is designed 3 Do not use tool if switch does not turn it ON or OFF A tool that cannot be controlled with the switch is dangerous and must be repaired 4 Disconnect the...

Page 4: ...o minimize breathing in the fine dust created while sanding NOTE Some wood contains preservatives which can be toxic Take extra care to prevent inhalation and skin contact when working with these mate...

Page 5: ...rpets rugs furniture clothing cooking utensils and air ducts 3 PLACE DROP CLOTHS in the work area to catch any paint chips or peelings Wear protective clothing such as extra work shirts overalls and h...

Page 6: ...nly on D C current To do so may seriously damage the tool EXTENSION CORD SELECTION If an extension cord is used make sure the conductor size is large enough to prevent excessive voltage drop which wil...

Page 7: ...3 Press switch lockout button A Fig 1 and hold 4 Squeeze switch trigger B Fig 1 to turn tool ON When released the switch will return to the OFF position 5 Release switch lockout button A Fig 1 6 To l...

Page 8: ...ck up pad Continue to depress spindle lock button 6 Place sanding disc E Fig 2 on back up pad and center it 7 Place retaining nut F Fig 2 through hole in sanding disc Tighten securely by turning clock...

Page 9: ...while rotating grinding wheel clockwise by hand until spindle lock engages 6 With spindle engaged securely tighten grinding wheel by turning clockwise Release spindle lock button 7 To remove grinding...

Page 10: ...ce swirls and an uneven finish The weight of the sander applies sufficient pressure for fast stock removal Additional pressure will only slow the sander down and decrease removal of stock 5 LIFT SANDE...

Page 11: ...take or send your tool to your nearest Authorized Porter Cable Service Station to be thoroughly cleaned and inspected worn parts replaced when necessary relubricated with fresh lubricant if required...

Page 12: ...302 2468 Attention Product Service THE FOREGOING OBLIGATION IS PORTER CABLE S SOLE LIABILITY UNDER THIS OR ANY IMPLIED WARRANTY AND UNDER NO CIRCUMSTANCES SHALL PORTER CABLE BE LIABLE FOR ANY INCIDENT...

Page 13: ...peler le 888 848 5175 et on vous dirigera vers le centre de service d usine Porter Cable le plus proche ARIZONA Tempe 85282 Phoenix 2400 West Southern Avenue Suite 105 Phone 602 437 1200 Fax 602 437 2...

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