Graco ti14838b manual

695/795 Premium Hi-Bo y 695/795 MARK V 1095/1595 Premi um Hi-Boy ti15036b ti15034a ti15035b ti14838b For Portable Airless Spraying of Architectural Coatings and Paints. For professional use only. Not approved for use in Euro pean explosive atmoshere locations. 3300 psi (2 27 bar, 22.7 MPa) Ma ximum Workin g Pressure IMPORT ANT SAFETY INSTRUCTIONS R[...]

Models: 2 3A0157B Models: 695 UL TRA MAX lIl Model QuikReel Hi-Bo y Lo-Bo y 258719 ✓✓ 258720 ✓ 258722 ✓ 258872 ✓ 258873 ✓ 258874 ✓ 258876 ✓ 258877 ✓✓ 826124 ✓✓ 826125 ✓ 826127 ✓ 795 UL TRA MAX III Model QuikReel Hi-Bo y Lo-Bo y 258723 ✓✓ 258724 ✓ 258878 ✓✓ 258879 ✓ 258881 ✓ 258882 ✓✓ 826128 ✓✓ 82612[...]

Table of Contents 3A0157B 3 T able of Contents Models: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 T a ble of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . 3 W arnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Component I dentifica tion . . . . . . . . . . . . . . . . . . . . 7 Pr[...]

Warnings 4 3A0157B Wa r n i n g s The f ollowing w ar nings are f or the setup , use, g rounding, maintenance and re pair of this equipment. The e xclamation point symbol alerts you to a ge neral warning and the hazar d symbol refer s to procedure-specific risks. Refe r back to these w ar nings. Additiona l, product-specific warnings ma y be f ound[...]

Warnings 3A0157B 5 FIRE AND EXPLOSION HAZARD Flammable fumes , such as solvent and paint fumes , in work area can ignite or explode . T o help pre vent fire and e xplosion: • Do not spra y flammable or comb ustible materials near an open flame or sources of ignition such as cig- arettes, motors , and electr ical equipment. • P aint or solvent f[...]

Warnings 6 3A0157B W ARNING EQUIPMENT MISU SE HAZARD Misuse can cause death or serious injur y . • Alwa ys wear appropriate glov es, e ye protection, and a respirator or mask when painting. • Do not operate or spra y near children. K eep children awa y from equipment at all times. • Do not ov erreach or stand on an unstable support. Keep eff [...]

Component Identi fication 3A0157B 7 Component Identification ti14839b 11. 12. 10. 13. 1. 2. 4. 5. 6. 7. 8. 9. 3. 1 Premium Digital Display 2 ON/OFF s witch 3 W atchDog ™ Switch (not a va ilable on Mark V) 4 Pressure Control 5 Prime / Spra y V alve 6 Filter 7 Siphon T ub e 8P u m p 9 Bearing Housing / ProConne ct ™ 10 Drain T ube 11 T rigge r Lo[...]

Pressure Relief Procedure 8 3A0157B Pressure Relief Pr ocedure 1. T urn power OFF . Wait 7 seconds for power to dissipate. 2. Lock gun trigger sa f ety . Remov e guard and SwitchTip . 3. T urn pr essure to lowest set ting. T rigge r gun to relie ve pressure. 4. Put dr ain tube in pail. T urn prime valv e down to DRAIN position. ti4265a ti10166a ti2[...]

Grounding 3A0157B 9 Gr ounding The spra yer must be g rounded. Grounding reduces the risk of static and electric shock by pro viding an escape wire f or the electrical current due to static build up or in the e vent of a shor t circuit. The spra yer cord includes a ground ing wire with an appropriate gro unding contact. The plug must be plugged int[...]

Troubleshooting 10 3A0157B T r oubleshooting Mechanical/Fluid Flo w Pe r f o r m Pressure Relief Procedure ; page 8. TYPE OF PR OBLEM WHA T T O CHECK If chec k is OK, go to next ch eck WHA T T O DO When check is not OK, refer to this column E=XX is display ed 1. F ault condition exists 1. Deter mine fault correction from table, page 13. F alse tr i[...]

Troubleshooting 3A0157B 11 Pump output is low 1. Spra y tip wor n 1. F ollow Pressu re Relief Procedure on page 8, then replace t ip. See y o ur sepa- rate gun or tip manual. 2. Spra y tip clogged 2. Relie ve pressure . Check and clean spr ay tip . 3. P aint supply 3. Refill and reprime pump. 4. Intak e strainer clogged 4. Remo ve and clea n, then [...]

Troubleshooting 12 3A0157B Motor runs b ut pump does not strok e 1. Displacement pump pin ( 32) damaged or missing; see pump manual 310643 or 310894. 1. Replace pump pin if missing. Be sure retainer spr ing ( 31) is fully in groov e all around connecting rod; see pump manual 310643 or 310894 . 2. Connecting rod assemb ly (43) damaged; se e pump man[...]

Troubleshooting 3A0157B 13 Electrical Symptom: Sp rayer does not run or stops runn ing. Perform Pressure Rel ief Procedure ; page 8. • Plug spra yer into correct voltage , grounded outlet • Set pow er s witch OFF for 30 seconds and then ON again (this ensures spra yer is in normal run mode). • T ur n pressure control knob cloc kwise 1/2 tur n[...]

Troubleshooting 14 3A0157B Spra yer does not run at all Check transducer or transducer connections (contro l board is not detecting a pressure signal). 1. Set spray er to OFF and disconn ect power to spray er. 2. Check transducer and connections to control board. 3. Disconnect transducer from control board sock et. Check to see if transducer and co[...]

Troubleshooting 3A0157B 15 Spra yer does not run at all Control is commandin g motor to r un but motor shaft does not rotate . P ossibly loc ked rotor condition, an open connection exists between motor and control, there is a prob lem with motor or co ntrol board, or motor amp draw is e xcessive . 1. Remov e pump and tr y to run spray er . If motor[...]

Troubleshooting 16 3A0157B Spra yer does not run at all Control is commanding motor to r un but motor shaft does not rotate. P ossibly lock ed rotor conditi on, an open connection exists between motor and control, there is a problem with motor or cont rol bo ard, or motor amp draw is e xcessive. 6. P erform Field Short T est: T est a t large 4-pin [...]

Troubleshooting 3A0157B 17 Spra yer does not r un at all Allow spray er to cool. If spray er r uns when cool, correct cause of ov erheating. Keep spra yer in cooler location with good ventilation. Make sure motor air intake is not bloc ked. If spra yer still does not r un, follow Step 1. NO TE: Motor must be cooled d own f or the test. 1. Check the[...]

Troubleshooting 18 3A0157B Spra yer Will Not Shut Off 1. P erform Pressure Relief Procedure ; page 8. Lea ve prime v alve open and power s witch OFF . 2. Remov e control box co ver so the control board status light can be viewed if av ailable . T roubleshooting Pr ocedure Spra yer doe s n ot run at al l Check to see if control board is ov er heatin[...]

Troubleshooting 3A0157B 19 Spra yer Will Not Run (See f ollowing page f or steps) Remove control box cover. Turn sprayer ON. Observe control board status l ight on control board (see page 13). No light Once Normal operation Light on Continuousl y Control board commanding motor to r un Flashing See Error Code section f or fur ther troubles hooting C[...]

Troubleshooting 20 3A0157B 110-120 AC V - + - 110-120 AC V - + - - 100k ohm + - STEP 1: Plug power cord in and turn switch ON. Connect wires to control board and on/off switch. T ur n meter to A C V olts. STEP 2: Plug power cord in and tur n switch ON. Connect wires to control board and on/off switch. T ur n meter to A C V olts. STEP 3: Check motor[...]

Troubleshooting 3A0157B 21 240 V A C and 110 V A C Motor Control Boar d Re m ova l P erform Pressure Relief Pr ocedure ; page 8. Wait 5 minutes before servicing. 1. Remov e Mo tor Shroud (f or units equip ped with Hose Reel only): a. Remov e bolts fr om motor shrou d. b . Remov e pressure tube from spra yer . c. Remove bottom screw from toolb o x. [...]

Troubleshooting 22 3A0157B 5. Make s witch dip s witch is moved t o the left (tow ard inside of board ). See Wiring Diagram , page 40. 6. Connect motor connectors ( F , G and H) and install into baffl e. 7. Connect transduc er connec tor (E) to m otor control board. 8. Connect motor control boar d power connectors (K) to filter boar d (146). 9. Ins[...]

Troubleshooting 3A0157B 23 240 V A C Filter Boar d P erform Pressure Re lief Proc edure ; page 8. Re m ova l 1. Remove four screws (38) and cov er (9 6). 2. Disconnect display connector (A) from mo tor control board (52). 3. Remove bo ttom two sc rews (39). disconne ct poten- tiometer con nector (C) from motor control board (52). Disconnect po wer [...]

Troubleshooting 24 3A0157B Pressure Adjust P otentiometer Re m ova l Pe r f o r m Pressure Relief Pr ocedure ; page 8. Wait 5 minutes before servicing. 1. Remove four screws (38) and cov er (9 6). 2. Remove two screws and contr ol panel. 3. Disconnect potentiometer co nnector (C) from motor control board (95) . 4. Use allen wrench to loosen two scr[...]

Troubleshooting 3A0157B 25 Pressure Contr ol T ransducer Re m ova l P erform Pressure Relief Pr ocedure ; page 8. Wait 5 minutes before servicing. 1. Remove four screws (38) and cov er (9 6). 2. Disconnect transducer connector (E) from motor control board (95) . 3. Disconnect potentiometer co nnector (C), W atchDog s witch, and reed s witch connect[...]

Troubleshooting 26 3A0157B Installation 1. Install o-ring (20) and transducer (86) in filter base (67). T or que to 35-45 ft- lb (47-61 N•m). Inst all grom- met onto tr ansducer (86) and t ransducer into co ntrol box. 2. Connect transducer connector (E), W atchDog s witch, and reed s witch connector to control board (95). 3. Install control bo x [...]

Notes 3A0157B 27 Notes[...]

Drive and Bearing Ho using Replacement 28 3A0157B Drive and Bearing Housing Replacement Disassembl y Pe r f o r m Pressure Relief Procedure ; page 8. 1. Remov e screw (31), tw o nuts (24), pail hanger ( 55) and pump rod co ver (108 ). 2. Remove pump (91); see Displacement Pump Replacement , page 32 (695/795) page 34 (1095/1595/ Mark V). 3. Remov e [...]

Drive and Bearing Housing Replacement 3A0157B 29 158 55 24 31 72 91 108 51 14 12 83 85 6 90 84 31 ti14892 a Drive and Bearing Housing Replacement[...]

Motor Replacement 30 3A0157B Motor Replacement Remo val Pe r f o r m Pressure Relief Procedure ; page 8. 1. Remove pump (91); see Displacement Pump Replacement , page 32 (695/795) page 34 (1095/1595/ Mark V). 2. Remov e dr iv e housing (90); see Drive Housing Replacement , page 28 . 1. Remov e Mo tor Shroud : a. Remov e bolts fr om motor shrou d. b[...]

Motor Replacement 3A0157B 31 ti14893a 158 90 28 90a 36 19 61 84 58 14 12 158 6 68 39 30 89 51 31 19 23 12 6 90 91 14 96 Motor Replacement[...]

Displacement Pump Replacem ent for 695/795/Mark IV 32 3A0157B Displacement Pump Replacement f or 695/795/Mark IV See pump manu al 310643 or 310894 f or pump repair instru ctions. See manual 3A01 58 for app licable spr ay er par t number references. Remo val 1. Flush pump . 2. P erform Relieve Press ure Procedure ; pa ge 8. 3. Remov e screw (31) and[...]

Displacement Pump Replac ement for 695/795/Mark IV 3A0157B 33 Installation If pump pin works loose, parts could break off due t o f orce of pumping action. P ar ts could project through the air and result in serious injury or proper ty damage. 1. Extend pump piston rod 1.5 in. Apply grease to top of pump rod at (A) or insid e connecting rod. 2. Ins[...]

Displacement Pump Replacement 1095/1595/Mark V 34 3A0157B Displacement Pump Repl acement 1095/1595/Mark V Remo val 1. Flush pump . 2. Stop pump with piston rod in its lowest po sition. 3. P erform Pressure Relief Pr ocedure , page 8. 4. Separate dra in hose from spra yer . 5. Disconnect paint hose from pump . 6. Raise latch lock. Push latch open. 7[...]

Displacement Pump Replacement 1095/1595/Mark V 3A0157B 35 f . Place u-bolt on pum p door protr usion . 8. Ratchet pump door f orwar d. 9. Open pump do or . 10. Pull out pump pin and place in pi n holder . Installation 1. Adjust piston rod with pin holder to pull ou t piston rod. T ap piston rod on hard surface to p ush in piston rod. 2. Push pump c[...]

Displacement Pump Replacement 1095/1595/Mark V 36 3A0157B 4. Close pump do or and rota te latch into position. Do not tighten latch. 5. Rotate pump to align with paint hose . Connect paint hose and hand ti ghten to 70 in-lb . 6. Tighten latch and rotate la tch lock into lock ed po si- tion. 7. Attach drain hose to spr ay er . 8. Fill pump with Grac[...]

Hose Reel 3A0157B 37 Hose Reel Remo val 1. Remov e hose fitting from s wivel cap an d completely remov e hose. 2. Remove cap from swiv el. 3. Remove E-clip from s wivel shaft. 4. Remove s wivel. 5. Remov e snap r ing. 6. Remov e hose reel. Be sure to k eep y our head clear o f hose reel while winding up hose. ti13539a ti13675a ti13538a ti13543a ti1[...]

Hose Reel 38 3A0157B Installation 1. Grease sha ft. 2. Make sure two washers and wav e spr ing ar e on hub bef ore hose reel is installed. 3. Install hose reel onto frame . Place C-clamp on reel and frame to allow snap r ing to fit into place. Install snap ring. 4. Install swiv el. 5. Install E-clip and swiv el cap. 6. Install hose to s wivel. Mak [...]

Reed Switch Replacement 3A0157B 39 Reed Switch Replacement Remo val 1. Remov e four scre ws and remo ve displa y cov er . 2. Remov e two screws and remo ve con trol panel. 3. Unplug reed s witch from control board. 4. Unscrew reed s witch from control panel. Installation 1. Apply thread sealant to en d of reed s witch. Hand tighten reed s witch unt[...]

Wiring Diagram 40 3A0157B Wiring Diagram 120V Models: ti13485a Pressure T ransducer Digital Display ON/OFF Switch Power Plug Black + white green/ground Motor green/ground Potentiometer AutoClean Black W atchdog Black Motor Leads Motor Sensor Leads Thermal Switch ON Dip Switch ti13484b[...]

Wiring Diagram 3A0157B 41 120V Models (with 15/20 Amp Switch): Black Pressure T ransducer Digital Display ON/OFF Switch Power Plug Black + white green/ground Motor green/ground Potentiometer 1595 Switch 20A 15A W atchdog Black ON Dip Switch ti12980b[...]

Wiring Diagram 42 3A0157B 240V Models: Black Pressure T ransducer Digital Display ON/OFF Switch Power Plug Motor green/ground Potentiometer AutoClean W atchdog Motor Leads Motor Sensor Leads Thermal Switch Black Blue Blue Brown Brown + Blue ON Dip Switch ti13485a[...]

Notes 3A0157B 43 Notes[...]

All written and visual data contained in this document reflects the latest product info rmation available at th e time of publica tion. Graco reserves the right to make changes at any time without notice. This manual contains English. MM 3A0157 Graco Headquarters: Mi nneapolis Internationa l Offices: Belgium, China, Japan, Korea GRACO INC. A ND SUB[...]