Graco Inc 307-712, PRO 5000, 218-745 manual Service

Page 21

SERVICE

￿￿￿!1%&4,,8￿ 1%-/5%￿ 3(%￿ &,4)$￿ .%%$,%￿ !22%-",8￿ ￿￿￿￿ &1/￿￿￿- ￿.23!,,￿ 3(%￿ !)1￿ #!0￿ !22%-",8￿ !.$￿ &,4)$￿ ./99,%￿ 3(%￿ 1%!1￿ 0!13￿ /&￿ 3(%￿ '4.￿ "!11%,￿ ￿2￿￿￿￿ ￿%%￿ ￿)'￿￿￿￿￿ ￿&￿$3(%%2#1)"%$￿ ).To￿ Clean￿ or￿ Change￿ Air￿ Cap￿ an 0!#+).'￿ !22%-",8￿ ￿￿!￿￿ /1￿ ).24,!3/1￿ ￿￿'￿￿ !1%￿ 23),,￿ ).Fluid￿ Nozzle￿

 

 

3(%￿ "!11%,￿￿ ).2%13￿ 3(%￿ 0!#+).'￿ 1%-/5!,￿ 1/$￿ ￿66$￿￿ ).3/

 

 

 

 

 

 

 

￿ ￿ ￿1)''%1￿ 3(%￿ '4.￿ 3/￿ #(%#+￿ 3(%￿ .%%$,%￿ !$*423-%.

 

 

3(%￿ &1/.3￿ /&￿ 3(%￿ "!11%,￿ 3/￿ '%.3,8￿ 042(￿ 3(%-￿ /43￿￿ ￿%&%1

 

 

 

3/￿ ￿)'￿￿6￿

 

￿(%￿ !)1￿ 2(/4,$￿ #/-%￿ &4,,8￿ /.￿ "%&/1%￿ 3(%￿ &,4)$￿ #/

 

 

 

 

 

 

/.￿￿ ￿$*423￿ 3(%￿ .%%$,%￿ !$*423).'￿ .43￿ ￿￿#￿￿ 4.3),￿

NOTE: ￿&￿ 3(%￿ ).24,!3/1￿ ￿￿'￿￿ )2￿ 1%-/5%$￿￿ "%￿ 241%￿ 3/￿ ).23!,,01/0%1￿ ,%!$￿ !.$￿ ,!'￿ )2￿ !#()%5%$￿

 

 

 

)3￿ 2/￿ 3(%￿ ).24,!3/1￿ %.$￿ 6)3(￿ (/,%2￿ )2￿ &!#).'￿ 3(%

 

 

 

0!#+).'￿ !22%-",8￿ ￿￿!￿￿

 

￿￿￿ ￿h￿￿ ￿￿￿i￿￿ ￿￿￿￿￿￿ ￿n￿ ￿￿￿￿￿￿￿￿￿n1%-/5%￿ 3(%￿ 31)''%1

 

 

 

 

 

 

!.$￿ "!#+￿ 3(%￿ .%%$,%￿ !$*423).'￿ .43￿ ￿￿#￿￿ /43￿ ￿!6

6￿

)0%￿ 3(%￿ ).3%1.!,￿ 241&!#%2￿ /&￿ 3(%￿ "!11%,￿ #,%!.￿ 6)3(￿ !

 

 

 

2/&3￿ "142(￿ /1￿ #,/3(￿

 

&1/-￿ 3(%￿ "!11%,￿￿ 2,)'(3,8￿

 

 

 

 

 

 

 

 

 

 

 

 

￿￿￿ ￿h￿￿ ￿￿￿i￿￿ ￿￿￿￿￿￿ ￿n￿ ￿￿￿￿ ￿￿￿￿￿3)'(3%.￿ 3(%￿ .%%$,%

 

 

CAUTION

 

 

 

!$*423).'￿ .43￿ ￿￿#￿￿ 2,)'(3,8￿ ￿341.￿ 3/6!1$2￿ "!11%,￿￿

 

 

 

 

 

 

￿,%!.￿ !,,￿ 0!132￿ ).￿ ./.:#/.$4#3)5%￿ 2/,5%.3￿ #/-0!3:

 

 

 

 

 

)",%￿ 6)3(￿ 3(%￿ &,4)$￿ "%).'￿ 42%$￿￿ 24#(￿ !2￿ 78,/,￿ /1￿ -).:￿&3%1￿ !$*423-%.3￿ )2￿ #/-0,%3%￿￿ 3)'(3%.￿ 3(%￿ ,/#+).'￿ .

 

 

%1!,￿ 20)1)32￿￿ ￿2%￿ /&￿ #/.$4#3)5%￿ 2/,5%.32￿ #!.￿ #!42%

￿￿$￿￿ !'!).23￿ 3(%￿ !$*423).'￿ .43￿ ￿￿#￿￿

 

 

 

3(%￿ '4.￿ 3/￿ -!,&4.#3)/.￿

KEY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

￿,4)$￿ ￿%%$,%￿ ￿22%-",8

 

￿￿ ￿%-/5%￿ 3(%￿ 0!#+).'￿ !22%-",8￿ ￿￿!￿￿ &1/-￿ 3(%￿ .%%$,%

￿%%$,%￿ ￿$*423).'￿ ￿43

 

 

 

￿￿"￿￿

9c

 

 

 

20

￿4.￿ ￿!11%,

 

NOTE: ￿&￿ 3(%￿ 0/2)3)/.￿ /&￿ 3(%￿ !$*423).'￿ .43￿ ￿￿#￿￿ )2

132.7￿ mm￿

 

 

 

#(!.'%$￿￿ ).23!,,￿ 3(%￿ !$*423).'￿ .43￿ 3/￿ 3(%￿ !0:

 

 

 

(5.2￿ in.)

 

 

 

01/7)-!3%￿ $)-%.2)/.￿ 2(/6.￿ ).￿ ￿)'￿ ￿￿￿￿ ￿￿).!,￿ !$:

 

 

 

 

 

 

 

*423-%.3￿ 6),,￿ "%￿ -!$%￿ ).￿ 23%0￿ ￿￿￿￿￿ ￿&￿ 3(%￿ 201).'

 

 

 

￿￿&￿￿ 6!2￿ 1%-/5%$￿￿ 1%).23!,,￿ )3￿ /5%1￿ 3(%￿ ￿ .43￿ ￿￿$￿￿

￿#

￿￿ ￿.23!,,￿ 3(%￿ .%6￿ 0!#+).'￿ !22%-",8￿ ￿￿!￿￿

 

￿

 

 

 

 

 

 

CAUTION

 

 

 

 

 

 

 

 

 

 

 

 

 

￿!1%&4,,8￿ 2#1%6￿ .%%$,%￿ ￿￿"￿￿ ).3/￿ .%6￿ 0!#+).'

 

 

 

 

 

!22%-",8￿ ￿￿!￿￿ 3/￿ !5/)$￿ $!-!').'￿ 3(%￿ 2%!,2￿

 

2￿

 

 

 

 

 

 

 

 

￿￿￿%23￿ 3(%￿ $1!'￿ /.￿ 3(%￿ &,4)$￿ .%%$,%￿￿ ￿3￿ 2(/4,$￿ "%￿ !0: 01/7)-!3%,8￿ 2￿￿￿ 3/￿ 3￿ ,"2￿ ￿42%￿ !￿ 2-!,,￿ 201).'￿ 2#!,%￿ 3/ -%!241%￿￿￿ ￿&￿ 3(%￿ !$*423-%.3￿ )2￿ /43￿ /&￿ 3/,%1!.#%￿ 3)'(3%.￿ /1￿ ,//2%.￿ 3(%￿ !$*423).'￿ 2#1%6￿ /.￿ 3(%￿ 0!#+: ).'￿ !22%-",8￿ ￿￿!￿￿ 2,)'(3,8￿ !.$￿ 1%3%23￿￿ ￿/.3).4%￿ Fig3/ ￿ 15 !$*423￿ 4.3),￿ 3(%￿ 3/,%1!.#%￿ )2￿ #/11%#3￿

 

 

KEY

 

￿￿￿ ￿.23!,,￿ 3(%￿ %.3)1%￿ &,4)$￿ .%%$,%￿ !22%-",8￿ ￿￿￿￿ ).3/￿

93(%

￿,4)$￿ ￿%%$,%￿ ￿22%-",8

'4.￿ "!11%,￿￿ &1/-￿ 3(%￿ "!#+￿ /&￿ 3(%￿ "!11%,￿

9a

￿%%$,%￿ ￿!#+).'￿ ￿22%-",8

 

 

 

 

9b

￿,4)$￿ ￿%%$,%

￿￿￿ ￿)1-,8￿ 3)'(3%.￿ 3(%￿ 0!#+).'￿ .43￿ ￿￿%￿￿ $/6.￿ 4.3),￿ )3￿"/3:

￿$*423).'￿ ￿43

3/-2￿

9c

9d

￿/#+).'￿ ￿43

 

 

CAUTION

 

9e

￿!#+).'￿ ￿43

 

9f

￿01).'

 

 

(%.￿ #(%#+).'￿ 3(%￿ &,4)$￿ .%%$,%￿ -/5%-%.3￿￿ ￿￿

9g

￿.24,!3/1

￿￿￿￿-/5%￿ 3(%￿ .%%$,%￿ /43￿ /&￿ 3(%￿ '4.￿ "!11%,￿ -/1% 3(!.￿ 6￿3￿￿ --￿ ￿￿￿￿￿ ).￿￿￿ 3/￿ !5/)$￿ 04,,).'￿ 3(%￿ .%%$,%

/43￿ /&￿ 3(%￿ 0!#+).'￿ !1%!￿ !.$￿ $!-!').'￿ 3(%￿ 0!#+:

 

).'2￿

￿%

 

 

￿2￿ ￿.23!,,￿ 3(%￿ "!11%,￿ !2￿ $%2#1)"%$￿ 4.Barrel$%1￿

￿'

 

Removal￿

￿!

￿$

￿&

￿#

￿"

￿

￿3￿ ￿.23!,,￿ 3(%￿ %,%#31/$%￿ !2￿ $%2#1)"%$￿ 4Electrode.$%1￿ Replacement￿

Fig￿ 16

307-712 21

Image 21
Contents Rev P Automatic MID-RANGE ElectrostaticPart Number 218±745, Series B This manual contains Important  Terms Table of ContentsHose Safety Equipment Misuse HazardHazardous Fluid Hazard Ventilate the Spray Booth Flushing and Cleaning SafetyFire or Explosion Hazard HOW the Electrostatic AIR Spray GUN WorksVentilate the Spray Booth Typical InstallationNON±HAZARDOUS Area KEY Hazardous AreaMount the Gun InstallationCheck the Electrical Grounding Installing Optional Remote Fan Air AdapterOperation Operating ChecklistFilter the Fluid Spraying OperationAccessories Adjust the Spray PatternDaily Care and Cleaning MaintenanceFlush the Spray Gun GUN in SolventEquipment needed To Clean or Change Air Cap and Fluid NozzleProblem Cause Solution Improper Spray Pattern Spray Pattern Troubleshooting ChartProblem Cause Solution GUN Operation Troubleshooting ChartSee Check the Electrical Grounding Electrical Troubleshooting ChartTest Power Supply Resistance Electrical TestsTest Gun Resistance Test Resistor Stud Resistance Gun Disassembly ServiceGun Assembly Note Electrode ReplacementTo install the resistor stud Resistor Stud ReplacementFluid Needle Packing Replacement Barrel Removal66b Service Power Cartridge Replacement Turbine Alternator RemovalFan Air Valve Replacement Piston Removal and Repair Disc Regulator ORing Replacement Ref No Power Cartridge Ref No 66, Tool KitDetail a Old/New Style Resistor Stud and Electrode Parts ListDescription Qty KitsService Information Technical DataHOW to Order Replacement Parts Assembly Changed Status No. Part No NameHigh Volume AIR Regulator 206±199 AccessoriesGrounded AIR Supply Hose AIR Hose Adapter 185±493Filter AIR or Paint 202±271 Remote Switch & Signal Light 728±386 Control Panel 218±394Electrostatic System 231±035 Electrostatic System 231±036Warranty Graco Warranty and DisclaimersImportant Phone Numbers To you 1±800±328±0211 Toll Free