Graco Pro Xp H60T10 - Check Gun Electrical Grounding

GunSetup
Check Check
Check
Gun Gun
Gun
Electrical Electrical
Electrical
Grounding Grounding
Grounding
MegohmmeterPartNo.241079(AA-seeFig.16)
isnotapprovedforuseinahazardouslocation.
Toreducetheriskofsparking,donotusethe
megohmmetertocheckelectricalgrounding
unless:
•Thegunhasbeenremovedfromthehazardous
location;
•Orallsprayingdevicesinthehazardous
locationareturnedoff,ventilationfansinthe
hazardouslocationareoperating,andthereare
no󰘱ammablevaporsinthearea(suchasopen
solventcontainersorfumesfromspraying).
Failuretofollowthiswarningcouldcause󰘰re,
explosion,andelectricshockandresultinserious
injuryandpropertydamage.
GracoPartNo.241079Megohmmeterisavailable
asanaccessorytocheckthatthegunisproperly
grounded.
1.Haveaquali󰘰edelectricianchecktheelectrical
groundingcontinuityofthespraygunandair
hose.
2.TurnOFF(O)theESOn-Offswitch.
3.Turnofftheairand󰘱uidsupplytothegun.Follow
thePressureReliefProcedure,page26.
4.Disconnectthe󰘱uidhose.
5.Makesurethegroundedairhoseisconnected
andthehosegroundwireisconnectedtoatrue
earthground.
6.Measuretheresistancebetweenthegunhandle
(BB)andatrueearthground(CC).Usean
appliedvoltageof500minimumto1000volts
maximum.Theresistanceshouldnotexceed1
megohm.SeeFig.16.
7.Iftheresistanceisgreaterthan1megohm,check
thetightnessofthegroundconnectionsandbe
suretheairhosegroundwireisconnectedtoa
trueearthground.Iftheresistanceisstilltoo
high,replacetheairhose.
Figure16CheckGunElectricalGrounding
24
3A2495K