English
5" Random Orbital Sander       
Operator’s Manual                GROS2304
Guidelines for Using Extension Cords
• Ifyouareusinganextensioncordoutdoors,besureitismarkedwiththesufx“W-A”(“W”in
Canada)toindicatethatitisacceptableforoutdooruse.
• Besureyourextensioncordisproperlywiredandingoodelectricalcondition.Alwaysreplacea
damagedextensioncordorhaveitrepairedbyaqualiedpersonbeforeusingit.
• Protectyourextensioncordsfromsharpobjects,excessiveheat,anddamporwetareas.
SPECIFIC SAFETY RULES FOR RANDOM ORBITAL 
SANDERS
 WARNING: DO NOT LET COMFORT OR FAMILIARITY WITH PRODUCT 
(GAINED FROM REPEATED USE) REPLACE STRICT ADHERENCE TO 
PRODUCT SAFETY RULES. If you use this tool unsafely or incorrectly, you can 
suffer serious personal injury! 
•Alwaysholdthetoolrmlyinyourhandsbeforeswitchingthetool
“ON”. Thereactiontothetorqueofthemotorasitacceleratestofullspeedmaycausethetool
totwist.
•Donotleavethetoolrunning.
Operatethetoolonlywhenhand-held.
•Thistoolhasnotbeenwaterproofed,sodonotusewaterontheworkpiece
surfaces.
•Ventilateyourworkareaadequatelywhenyouperformsandingoperations.
•Weareyeandhearingprotection.Alwaysusesafetyglasseswithsideshields.
Unlessotherwisespecied,everydayglassesprovideonlylimitedimpactresistance,theyarenot
safetyglasses.Useonlycertiedsafetyequipment;eyeprotectionequipmentshouldcomplywith
ANSIz87.1standards.ProtectivehearingequipmentshouldcomplywithANSIs3.19standards.
•Protectyourlungs. Wearafaceordustmaskiftheoperationisdusty.Followingthisrule
willreducetheriskofpersonalinjury.
SAFETY RULES FOR PAINT REMOVAL
WARNING: Extreme care should be taken when removing paint. The 
peelings, residue, and vapors of paint may contain lead, which is poisonous. 
Exposure to even low levels of lead can cause irreversible brain and nervous 
system damage. Young and unborn children are particularly vulnerable. 
Beforebeginninganypaintremovalprocessyoushoulddeterminewhetherthepaintyouareremoving
containslead.Thiscanbedonebyyourlocalhealthdepartmentorbyaprofessionalwhousesapaint
analyzertocheckforlead.
Recommended Minimum Wire Gauge for Extension Cords (120 Volt)
Nameplate 
Amperes  
(At Full Load)
Extension Cord Length
25 Feet 50 Feet 75 Feet 100 Feet 150 Feet 200 Feet
0–2.0 18 18 18 18 16 16
2.1–3.4 18 18 18 16 14 14
3.5–5.0 18 18 16 14 12 12
5.1–7.0 18 16 14 12 12 10
7.1–12.0 18 14 12 10 8 8
12.1–16.0 14 12 10 10 8 6
16.1–20.0 12 10 8 8 6 6