AL2710 Operating Instructions and Parts Manual Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could result in personal injury and/or property damage! Retain instructions for future reference. BUILT TO LAST Airless Paint Systems Thank you for purchasing a Campbell Hausfeld product.
Operating Instructions and Parts Manual AL2710 Airless Paint Systems Table of Contents Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Spray Gun . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Fluid Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 Gear and Pump Assembly . . . . . . . . . . . . . . . . . . . . .11 Piston Rod, Upper Check Valve . . . . . . . . . . . . . . . . .12 Lower Suction Valve . . . . . . . . . . . .
Operating Instructions and Parts Manual AL2710 Airless Paint Systems General Safety Information (Cont.) 4. Do not smoke or eat when spraying paint, insecticides, or other flammable substances. 5. Always work in a clean environment. To avoid injury and damage to the workpiece, do not aim the spray gun at any dust or debris. 6. When spraying and cleaning, always follow the instructions and safety precautions provided by the material manufacturer (Refer to MSDS).
AL2710 Operating Instructions and Parts Manual Airless Paint Systems General Safety Information (Cont.) Do not spray acids, ! WARNING corrosive materials, toxic chemicals, fertilizers or pesticides. Using these materials could result in death or serious injury. ● Do not use pliers to tighten or loosen high pressure connections. ● Motor is equipped with an automatic thermal overload. Motor will restart without warning, after cooling.
AL2710 Operating Instructions and Parts Manual Airless Paint Systems Pre-Operation (Cont.) is no pressure in the unit, and close the prime/pressure relief valve for storage. Never leave pump ! WARNING unattended while it is under pressure! PROCEDURE 1. Make sure the gun trigger lock is engaged and there is no spray tip in the gun. Refer to Figure 5. (Refer to Figure 10 for information on how to lock the trigger lock and the gun's safety features.) 6.
AL2710 Operating Instructions and Parts Manual Airless Paint Systems Pre-Operation (Cont.) NOTE: Do not use thread sealer on swivel unions as they are made to selfseal. Use thread seal on tapered male threads only. 2. Fill the Packing Nut/Wet Cup 1/3 full with Throat Seal Oil (TSO) supplied (see Figure 7). Figure 7 - Applying throat seal oil 3. Check the electrical service. Make sure that the electrical service is 120 VAC, 15 amp minimum, and that the outlet you are using is properly grounded.
AL2710 Operating Instructions and Parts Manual Airless Paint Systems Operation (Cont.) hand, body fingers or hand in front of spray tip when cleaning or checking for a cleared tip. Always point the gun toward the ground or into an empty container when checking to see if the tip is cleared or when using a selfcleaning tip. Always remove tip before cleaning. NOTE: When pausing during a paint job, keep tip clean by locking the gun and submerging the tip in a small bucket of paint thinner.
AL2710 Operating Instructions and Parts Manual Airless Paint Systems Operation (Cont.) SPRAY TECHNIQUE Good Spray Gun Technique is at the core of any spray paint operation. Operator skill and efficiency is as important as good equipment and good paint. Good spray technique is a skill that can be developed by following these simple instructions.
AL2710 Operating Instructions and Parts Manual Airless Paint Systems Electrical System (Cont.) assembly (board) and is installed on the "P-ZR" terminals. If you are "Zero Calibrating" a pressure control assembly presently in the unit, remove jumper from single terminal P-ZR and place on both terminals P-ZR. When Zero Calibration is complete, replace jumper on a single terminal of P-ZR. 5. Turn machine "ON" and ensure it is not cycling. 6.
AL2710 Operating Instructions and Parts Manual Airless Paint Systems Electrical System (Cont.) REPLACEMENT OF ELECTRICAL COMPONENTS NOTE: Refer to Electrical System Diagram (page 20) and LCD Diagram (page 22). PRESSURE CONTROL ASSEMBLY (ELECTRICAL CONTROL BOARD) 1. Unplug machine's power cord. 2. Remove four screws from pressure control assembly. 3. Disconnect all leads from pressure control assembly. 4. Reassemble in reverse order. SENSOR 1. Remove the screws and lower the pressure control assembly. 2.
AL2710 Operating Instructions and Parts Manual Airless Paint Systems Service (Cont.) with a wrench since this could result in breaking the shaft. NOTE: It is recommended that you change the valve seat and valve ball at the same time. REPLACING VALVE SPRING UNIT Kit #3-007 Parts Needed: 3 Tip Washers, 1 Valve Seat, 1 Valve Ball Holder, 1 Valve Spring Unit 1. Repeat dismantling procedure as outlined above under Steps 1 through 3. 2.
AL2710 Operating Instructions and Parts Manual Airless Paint Systems Service (Cont.) Replace worn or damaged parts. 6. If gear grease needs replacing, replace with gear grease (Part No. 331-132) 7. Clean mating surfaces of cover and box thoroughly.stick Seal the mating surfaces with gasket sealer. 8. Reassemble in reverse order. PISTON ROD, UPPER CHECK VALVE 1. Disconnect fluid pump as shown on page 11. 2. Place piston in block (Tool PN 331195) with the 3/8” dowel pin (Tool PN 331-196).
AL2710 Operating Instructions and Parts Manual Airless Paint Systems Maintenance (Cont.) 5. Place a 1/4” allen wrench into insert and unscrew insert from piston. Clean piston and seat, and then inspect them carefully for wear and damage. Replace these parts if needed. REASSEMBLY 1. To reassemble the piston assembly, place in block using dowel pin and hold in vise. Install ball, seat and O-Ring in this order. Use blue loctite 242 on retainer and screw into piston. Tighten to 20 ft. lbs.
AL2710 Operating Instructions and Parts Manual Airless Paint Systems Troubleshooting Chart Symptom Unit does not prime Unit primes, but has no pressure or poor pressure Unit does not maintain good spraying pressure Unit does not run Possible Cause(s) Corrective Action 1. Air leak due to: a. Loose suction nut. b. Worn O-rings. c. Hole in suction hose. 2. Stuck or faulty balls. a. Tighten suction nut. b. Replace O-ring (PN 106-011) on suction seat. c. Replace suction hose. 1.
AL2710 Operating Instructions and Parts Manual Airless Paint Systems Electrical Troubleshooting If your machine will not start, follow these guidelines to help determine a cause and find a possible solution.
AL2710 Operating Instructions and Parts Manual For Replacement Parts, Call 1-800-626-4401 Please provide following information: -Model number -Serial number (if any) -Part descriptions and number as shown in parts list Address parts correspondence to: Campbell Hausfeld 100 Production Drive Harrison, OH 45030 U.S.A. AL2710 Spray Gun 2 6 3 10 5 11 12 13 9a 4 9 7 1 16 17 18 19 20 21 25 22 26 23 24 www.chpower.
AL2710 Operating Instructions and Parts Manual Parts List for Spray Gun for use with AL2710 Ref. No. 1 2* 3 4 5 6 7 8 9 9a 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Description AL2710 Spray Gun Part Number Rev-guard Rev-tip Rev-tip seal-metal Rev-tip seal-o-ring Screw Guard Valve seat complete Valve ball with holder Valve spring unit Seals-Teflon Trigger pin Washer Gun head Retainer pin Retainer Nut Washer Trigger lock Wave washer Retaining ring Seal Filter-Complete-Coarse (2 pk.
AL2710 Operating Instructions and Parts Manual Airless Paint Sprayer Model AL2710 4 5 3 2 18 1 6, 7, 8, & 9 21 23 22 11 20 33 24 15 16 17 19 27 25 14 28 29 10 30 12 31 32 13 www.chpower.
AL2710 Operating Instructions and Parts Manual Parts List for Airless Paint Sprayer, Model AL2710 Ref. No. AL2710 Airless Paint Sprayer Part Number Description 1 Pail hook 331-336 2 Screw 100-390 3 Cover 331-234 4 Frame 331-273 5 Motor cover 331-199 6 0.
AL2710 Operating Instructions and Parts Manual Electrical System www.chpower.
AL2710 Operating Instructions and Parts Manual Parts List for Electrical System Ref. No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Description Part Number Electrical power cord Strain relief Screw Toggle switch Fuse 20A Slow Blow Fuse holder 0.8 HP DC motor Pressure control assembly Jumper Sensor Potentiometer Spacer Knob LCD-Optional Display 331-168 331-185 331-138 331-311 331-328 331-312 331-068 331-315-99 117-207 331-294-99 331-297 331-184 117-044 331-377 Qty. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 www.chpower.
AL2710 Operating Instructions and Parts Manual LCD Display 1 2 7 3 4 5 6 Parts List for Liquid Crystal Display (LCD)-Optional Ref. No. 1 2 3 4 5 6 7 Description Part Number Screw Mylar Label-Clear Window Spacer Nut Display Assembly Washer 100-362 101-270 331-360 117-281 117-126 331-377 120-046 www.chpower.com 22 Qty.
AL2710 Operating Instructions and Parts Manual Manifold Filter Part No. 111-200-99 1 2 3 4 5 6 8 7 8 9 10 Parts List for Manifold Filter Ref. No. 1 2 3 4 5 6 7 8 9 10 Description 111-200-99 Part Number Filter assembly Base Spring O-ring Filter-60 Mesh Support Base Swivel Plug 3/8” Plug 1/4” Nipple 3/8 x 1/4 111-200-99 111-202 301-356 106-007 111-204 111-203 111-201 100-101 100-129 100-028 100-109 Qty. 1 1 1 1 1 1 1 1 2 1 1 www.chpower.
AL2710 Operating Instructions and Parts Manual Gearbox Sleeve Bearing Replacement 1 2 3 Parts List for Gearbox Sleeve Replacement Ref. No. Description Part Number Qty. 1 Sleeve bearing 331-061 1 2 Washers 331-103 2 3 Screws 331-197 2 NOTE: When replacing item 1, cover the outside of the sleeve with clear silicone prior to inserting into cover assembly. Piston Rod and Upper Check Valve 331-195 1 331-196 2 3 4 5 Parts List for Piston Rod, Upper Check Valve Ref. No.
AL2710 Operating Instructions and Parts Manual Lower Suction Valve 1 2 3 4 5 Parts List for Lower Suction Valve Ref. No. 1 2 3 4 5 Description Part Number Pump body Retainer Ball 1/2” Diameter O-ring Teflon Suction seat assembly 331-011 331-029 331-030 106-011 331-292 Qty. 1 1 1 1 1 www.chpower.
AL2710 Operating Instructions and Parts Manual 7 Gear and Pump Assembly 4 2 5 8 3 1 8 9 7 11 18 6 12 10 17 15 16 13 14 Parts List for Gear and Pump Assembly Ref. No.
AL2710 Operating Instructions and Parts Manual 15* 1 11 2 17* 16* 19 3* 4* 18* 5* 6* 20 7* 12* 8* 21* 17* 16* 13 22* 15* 9 14* 23 11a 10 Fluid Pump Part No. 331-236 Parts List for Fluid Pump Ref. No.
AL2710 Operating Instructions and Parts Manual Limited Warranty 1. DURATION: From the date of purchase by the original purchaser as follows: Standard Duty Paint Application Systems and all Paint Application Accessories - 1 year, Serious Duty Paint Application Systems - 3 years, Extreme Duty Paint Application Systems - 5 years. 2. WHO GIVES THIS WARRANTY (WARRANTOR): Campbell Hausfeld/A Scott Fetzer Company, 100 Production Drive, Harrison, Ohio, 45030, Telephone: 1-800-626-4401. 3.
