FS7550 Operation, Maintenance and Safety Manual

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OPERATION

Donotusetoolwithmissingordamagedsafetywarninglabels

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Inspectthetoolforproperoperaonpriortouse.Checkformisalignmentorbindingof

movingpartsandanyothercondionthatmayaﬀectthetoolsoperaon.Donot

overreach.Keepproperfoongandbalanceatallmes.

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Alwaysassumethatthetoolcontainsfastenersandneverholdorcarrythetoolwitha

ﬁngeronthetriggerorpointthetoolatyourselforanyoneelse.Keephandsandbody

awayfromfastenerdischargeareaoftool.Donotloadtoolwithfastenerswhenany

oneoftheoperangcontrolsareacvated.

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Nevertamperwiththesafetydeviceorusethetoolifthesafetydeviceisnotfunconing

properly.

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Donotactuatetoolunlesstoolitisplacedﬁrmlyagainsttheworkpiece.Drivefasteners

intoproperworksurfaceonlyandnotintootherfasteners.

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DonotoperatetoolwithanypowersourceotherthanthatspeciﬁedintoolOPERATING

ANDSAFETYINSTRUCTIONS.Donotoperatetoolwithanyoperangpressureotherthan

thatspeciﬁedintoolOPERATINGANDSAFETYINSTRUCTIONS.

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Alwaysselectanactuaonsystemthatisappropriatetothefastenerapplicaonandthe

trainingoftheoperator.

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Useextracauonwhendrivingfastenersintoexisngwallsorotherblindareasto

preventcontactwithhiddenobjectsorpersonsonotherside(e.g.,wires,pipes,etc.)

Whenworkingclosetoanedgeofaworkpieceoratsteepangles,usecaretominimize

chipping,splingorsplinteringorfreeﬂightorricochetoffastenerswhichmaycause

injury.

Disconnectthetoolwhen:  



Performingrepairsandclearingjams.



Elevang,loweringorotherwisemovingthetooltoanewlocaon



Toolisoutsideoftheoperator’ssupervisionorcontrol



Removingfastenersfromthemagazine

Aerdrivingafastener,toolmayspringback(recoil)causingittomoveawayfromthe

worksurface.Toreduceriskofinjuryalwaysmanagerecoilby:



Alwaysmaintaincontrolofthetool.



Allowrecoiltomovetoolawayfromworksurface.

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Donotresistrecoilsuchthattoolwillbeforcedbackintotheworksurface.In

“contactactuaon”mode,ifworkpiececontactisallowedtore‐contactworksurface

beforethetriggerisreleased,anunintendeddischargeofafastenerwilloccur.



Alwayskeepfaceandbodypartsawayfromtool.

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Page4

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ALWAYSDISCONNECTTOOLFROMAIRSUPPLYANDREMOVEFASTENERS

FROMMAGAZINEPRIORTOPERFORMINGREPAIRSORCLEARINGJAMS

PLEASECONTACTCUSTOMERSERVICEFORTECHNICALSUPPORTIFYOU

HAVEANYOTHERPROBLEMS:800‐873‐2239

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Page9

SYMPTOM CAUSE FIX

Skipping

fasteners

1.Feedpistoninneedof

lubricant

1.Lubricatefeedpiston

2.O‐ringoffeedpistonworn

out

2.Replaceo‐ring

3.Socketheadcapstuck 3.Cleantheobstaclethat

blockthecap

4.Bumperwornout 4.Replacebumperifworn

5.Nailsincorrectlysetin

magazine

5.Adjustthenailholderand

resetthenailsproperly

6.Driverbladeblockedor

bent

6.Cleantheobstaclethat

blockthedriverbladeor

replacethedriverblade

7.Airobstructedorair

pressureinsuﬃcient

7.Cleantheobstacleand

adjustairunderproper

pressure

8.Pistono‐ringwornout

8.Replaceo‐ring

9.Lackoflubricant

9.Lubricateproperly

10.Feedspringwornout

10.Replacefeedspring

11.Boltsonmagazineloose

11.Tightenthebolts

12.Magazinebrokenordirty

12.Replacemagazineif

worn,cleanifnecessary

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13.Fastenerstooshort

13.Useonlyrecommended

fasteners

Fastenerswill

notdrive

completely

intoworkpiece

1.Insuﬃcientairpressure 1.Increaseairpressure

DONOTEXCEED120PSI

2.Checkdepthadjustment

sengwhereapplicable

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Operation, Maintenance and Safety Manual - Page 9