Detailed instructions for use are in the User's Guide.
[. . . ] Repair - Parts
311004F
ENG
Self-contained, single color, electronic plural component paint proportioner, with carbon steel UltraMixTM Pump and cart. For professional use only.
250 psi (1. 7 MPa, 17 bar) Maximum Fluid Working Pressure Model 249320 Clear Coat System Shown
Important Safety Instructions
Read all warnings and instructions in this manual. Save these instructions.
See page 3 for model information, including maximum working pressure.
TI6384a
Conforms to FM std 3600 & 3610 for use in Class I Div 1 Group D T3 Hazardous Locations
CAN/CSA 22. 2 No. 44 249329 Pump Inlet Valve Assembly, for 249320 Clear Coat System only . [. . . ] AIR SIDE must face up, toward nut (919).
913 901 902 903 904
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907 908 909 920
3 4
912
1
921
3
4
922
905 930 931 928
906 910 3 911 3 919 1 918 917 915 914 916
5
2
TI6509a
FIG. Mix Manifold and Fluid Regulator (249320 and 249321 only)
311004F 23
24
Electrical Schematic
27
POWER SUPPLY ASSEMBLY 245223
POWER SUPPLY BARRIER SUPPLY BOARD 239790
RED BLACK
POWER
AIR INPUT
1 2 3
J6 15VDC COM
1 2 3
SOLENOID BOARD 15C735 P4
RED BLACK RED BLACK RED BLACK RED BLACK RED RED BLACK RED BLACK BLACK SHIELD RED BLACK RED BLACK BLACK SHIELD
COM PORT PIN LOCATIONS
MAIN CONTROL BOARD P S G MOTOR B DOWN MOTOR B UP + MOTOR A DOWN MOTOR A UP + SOLENOID VALVE A FLUID VALVES + 15D794 CABLE # 114213 OPT. 552180 ALARM ASSY ALARM + ALARM COM 15A849 FRONT PANEL SOLENOID VALVE B + -
JUMPER (15V)
248349 + -
J5
12VDC
Electrical Schematic
+ + -
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8 9 10 11 12
1 2 3 4 5 6 7 8
J4
WHITE_W/GRN
12VDC
SENSOR 243678
GREEN WHITE_W/ORANGE ORANGE WHITE_W/BLUE BLUE RED WHITE BLACK
COM PORT RS232 CONNECTOR 1 2 3 TX RX GND START
FRONT SIDE VIEW (OPPOSITE SIDE OF SOLDER CUPS)
5 2 4 1 6 3
"A"
SENSOR
1 2 3
CABLE # 15D607 (X2) COMM PORT ASSY 15A850
WHITE_W/GRN GREEN WHITE_W/ORANGE ORANGE WHITE_W/BLUE BLUE SHIELD
243678
5 2 4 1 6 3
"B"
3 B 4 A GND
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
J2
RED WHITE BLACK
26
LIGHT
J2 DISPLAY BOARD CABLE # 15A854 (MAIN TO DISPLAY) J1 245706
RED WHITE BROWN GREEN BLACK
START/STOP SWITCH ASSY STOP 1 1 2 J3 1 2 2 15A851
1 2 3 4 5 6 7 1 2 3 4 5
1 2 3 4 5 6 7
J1
1 2 3 4 5
1 2 3 4 5 6 1 2 3 4 5 6
1 2 3 4 5 6
1 2 3 4 5 6
BLACK RED GREEN
1 2 3
1 2 3
GND
KEY SWITCH ASSY 15A852 2 1 KEY SWITCH 7 + 8 MOM.
J8
WHITE BLACK RED WHITE ORANGE
1 2 3 4 5 6 7 8 234628 METER B METER A
1 2 3 4 5 6 7 8
SIGNAL A COM 12VDC SIGNAL B
AIR FLOW SWITCH 119159
311004F
Main Control Board Schematic
Main Control Board Schematic
J5
J6
F1
U4
J4
MAIN CONTROL BOARD
J2
J8
J1
311004F
25
Parts
Parts
Part No. 249321 Primer System, Series A
126
110 101 141 124 125 146
128 106 107 108 102 148 134
104
128 103 162 See page 28. 149
148 See page 28.
TI6505a
127
TI6385a
26
311004F
Parts
Part No. (915 mm); primer system 102959 CROSS, pipe; 1/4 npt(f) 1 100840 ELBOW, street; 1/4 npt(m) x 1/4 3 npsm(f) 162453 NIPPLE; 1/4 npt x 1/4 npsm 3 165198 NIPPLE, reducing; 3/8 npt x 1/4 1 npt D32911 PUMP, double diaphragm, sol1 vent; see 308553 162485 NIPPLE; 3/8 npt x 3/8 npsm 4 243803 HOSE, fluid; 1/4 npsm (fbe); 1/4 2 in. (51 12 mm) 112958 NUT, hex, flange hd; 3/8-16 14 15F676 LEG, stand 2 C19413 CONNECTOR; 1/4 npt(m) x 3/8 1 in. (10 mm) OD tube 15F709 STRAP, feed tank (not shown) 2 119291 SCREW, self-tapping 10 206966 HOSE, fluid; 1/4 npsm (fbe); 2 PTFE; 1/4 in. (10 1 mm) OD tube 113796 SCREW, cap, hex flanged hd; 2 1/4-20 x 3/4 in. (19 mm) 115942 NUT, hex, flange hd; 1/4-20 6 100021 SCREW, cap, hex hd; 1/4-20 x 1 4 in. (10 mm) OD; 4. 5 see pages 36 and 40 ft 115841 ELBOW; 1/4 npt(m) x 1 3/8 in. (10 mm) OD tube 104641 FITTING, bulkhead 1 113319 FITTING, air; 1/4 npt(m) x 1 3/8 in. 249302 249328
103
249326 249387
104
249329
105* 15F685 106 249338 249338 107 156589 156589 108 100505 100505 109* 15E043 110 15D986 111* 116698 112* 113* 115* 116* 117 118* 113093 110249 15E041 116261 106115 110963
119* 110996 120* 116935 121* 122* 123* 124 125 126 127 15F783 159239 243832 198421 114174 114174 248588 249333 249386 128 205169
Description Qty. PROPORTIONER; see page 34 1 OUTLET VALVE ASSEMBLY; 1 clear coat system only; see page 45 DISPENSE VALVE ASSEMBLY; 1 clear coat system; see page 46 DISPENSE VALVE ASSEMBLY; 1 primer system; see page 47 PUMP INLET VALVE ASSEMBLY; 1 clear coat system only; see page 45 TRAY, feed tank 1 TANK, feed; clear coat system 3 TANK, feed; primer system 2 UNION, adapter, 90°; 3/4 npt(f) x 1 3/4 npsm(f); clear coat system UNION, adapter, 90°; 3/4 npt(f) x 2 3/4 npsm(f); primer system BUSHING, pipe; 3/4 npt(m) x 3/8 1 npt(f); clear coat system BUSHING, pipe; 3/4 npt(m) x 3/8 2 npt(f); primer system BASE 1 PLATE, rear 1 VALVE, ball; 1/4 npt(m) x 1/4 4 npt(f) CONNECTOR, pipe; 1/4 npt (fbe) 1 ELBOW, 90°; 1/4 npt (mbe) 1 SUPPORT, bracket 1 CASTER 4 WASHER, lock; 3/8 8 SCREW, cap; 5/16-18 x 3/4 in. (76 mm) BRACKET, tank 1 NIPPLE; 1/2 npt x 3/8 npt 1 HOSE, siphon, solvent pump 1 TUBE, dryer; package of 4 1 MUFFLER; clear coat system 2 MUFFLER; primer system 1 KIT, air regulator, gun; see 1 310700 HOSES/MANIFOLD; clear coat 1 system; see page 48 HOSES/MIX MANIFOLD; primer 1 system; see page 49 HOSE, fluid; 3/8 npsm (fbe); 3 nylon; 3/8 in. (915 mm); clear coat system
129* 130* 131* 132* 133* 134 135* 136* 137* 138* 139* 140 141 142
145 146 148 149 157 158 159 160 161 162 *
These parts are shown on page 28.
These parts are shown on page 34.
311004F
27
Parts
Part No. 249321 Primer System, Series A, Detail Views
Solvent Pump Detail 135 139 111 131 131 111 131 111 129 111 133 112 113
132 130
122 123 Base and Stand Detail 120 121 136 137
TI6504a
138 118 105 115 136
118 117 119 116 119 109 137 137 136
TI6503a
28
311004F
Parts
311004F
29
Parts
Part No. 258961 Primer System, Series A (shown)
110
101 126
TI15282a
144a 182 164 174 183 175
141
See Detail A, page 33. 107 108 134 128 184 106a 142
172 173
103
See Detail B, page 33. 142 162 144c 135 156 144b 184 106b
See Detail D, page 33.
149
188
128 134 108 189
TI15281a
108
134
128 148
See Detail C, page 33.
127
30
311004F
Parts
Part No. (51 16 mm) 137* 112958 NUT, hex, flange hd; 3/8-16 16 138* 15E039 LEG, stand 2 139* 115821 CONNECTOR; 1/4 npt(f) x 3/8 in. 1 (10 mm) OD tube 141 119291 SCREW, self-tapping 8 142 206966 HOSE, fluid; 1/4 npsm (fbe); 2 PTFE; 1/4 in. [. . . ] RS-232 Minimum flow rate is dependent on the material being sprayed and mixing capability. ** Tested in accordance with ISO 3744 at 100 psi (0. 7 MPa, 7 bar) inlet air pressure. *
311004F
51
Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. [. . . ]