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Spray Gun maintenance

 

pump damage may  

  occur if these 

instructions are not followed.
 

Before  performing  

  any maintenance, 

make sure to relieve pressure from 
system and disconnect power from 
sprayer.

•  Do not use oil based solvents to 

clean equipment after using latex 
based coatings. Use only warm soapy 
water.

•  Always replace clogged gun filters, 

do not attempt to clean them.

•  Carefully follow cleaning and 

storage instructions for your sprayer.

•  Do not use metal or other hard 

objects to pick dried paint material 
from Spray Tip Orifice.

TrIGGEr lOCk

  

pulling the trigger 
must not open the 
gun valve when 
trigger lock is activated.

You should be able to get the actuator 
(#12, page 19) to wiggle slightly with 
your finger while holding the trigger 
against the trigger lock when it is in the 
locked position. If you cannot, adjust 
the trigger position by following these 
instructions:
1.  Place trigger in locked orientation 

(tabs horizontal).

2.  With one hand holding trigger 

lightly against lock, use a 1/4 inch 
nut driver to turn nut (#13, page 19) 
in until trigger starts to come off the 
lock.

3.  Reverse the nut (counterclockwise) 

1/2 turn.

15

Operating Instructions and Assembly Instructions 

Airless Paint Sprayers

TIP SEAl AND wAShEr

Occasionally, you will need to replace 
the silver seal and clear washer located 
inside the tip base.
1.  To replace seal and washer, first 

loosen tip base with adjustable 
wrench, and then remove by hand.

2.  Remove spray tip.
3.  With Phillips screwdriver, push seal 

and washer out from front of tip 
base.

4.  With flat side of seal facing up, place 

seal in base. Make sure it lines up 
properly with base.

5.  Place washer in base. Make sure it 

lines up properly with base.

6.  Put spray tip back in tip base.
7.  Reattach tip base to gun valve.

  

Make sure spray 
tip and tip base fit 
snugly in place. A 
loose fit can lead to misdirected spray 
discharge and a skin injection hazard.

www.chpower.com

15

Summary of Contents for PS240C

Page 1: ...Failure to comply with instructions could result in personal injury and or property damage Retain instructions for future reference Operating and Assembly Instructions IN424700AV 12 08 For questions...

Page 2: ...e 15 Maintenance Chart 16 Specifications 17 Replacement Parts 18 Troubleshooting 21 Force Feeding Pump 23 Warranty 24 Table of Contents Application Chart Coating Can Use Do Not Use Tip Size Spray Pres...

Page 3: ...trols and the proper use of the equipment 2 Always wear a mask or respirator and eye protection when painting Be certain mask or respirator will provide necessary protection against inhalation of harm...

Page 4: ...le tip follow the manufacturer s instructions for turning off the unit and relieving the pressure Do not leave the unit energized or under pressure while unattended When not in use turn off the unit a...

Page 5: ...s paint sprayer hoses specified by the manufacturer Verify that all containers and collection systems are grounded to prevent static discharge Do not spray pump assembly Have fire extinguisher equipme...

Page 6: ...solvent which will be used to clean the equipment Refer to the paint manufacturer s recommendations for cleaning fluids Pump Assembly Assembly Instructions Tools required u 3 4 in or Adjustable Wrench...

Page 7: ...and place both suction and bypass tubes in cleaning solvent 4 Turn pressure to High completely clockwise 5 Turn prime spray control to the Prime position 6 Turn power switch to the ON position In a fe...

Page 8: ...ng Instructions Professional looking results can be obtained by following the spray tips below 1 Keep the gun perpendicular to the surface Always hold the gun perpendicular to the surface with the tip...

Page 9: ...on page 8 4 If clogging continues replace gun filter and consider straining the paint prior to use Equipment damage can occur if a needle or sharp object is used to clean the tip Tungsten carbide is...

Page 10: ...safe direction pull the gun trigger to relieve any pressure in the hose 2 Engage gun trigger lock 3 Place spray gun in bucket of water There should be enough water to cover spray tip This will preven...

Page 11: ...holding suction assembly above paint level allow pump to run until empty 5 Immediately place both suction assembly and bypass tube in a bucket containing enough cleaning fluid to cover suction bell b...

Page 12: ...osition 10 Point spray gun into bucket of paint and pull trigger NOTE To reduce splashing direct fluid stream along inside of bucket and above the paint level 11 As soon as cleaning fluid is flowing f...

Page 13: ...in safe direction pull trigger with lock released to relieve any pressure in hose 21 Engage gun trigger lock 22 Clean buckets and dispose of any waste paint and cleaning fluid in an environmentally re...

Page 14: ...clockwise 5 Turn power switch ON Circulate Pump Protector through bypass tube until bucket of solution is EMPTY 6 Turn pressure to LOW completely counterclockwise 7 Wrap suction filter housing in pla...

Page 15: ...lowing these instructions 1 Place trigger in locked orientation tabs horizontal 2 With one hand holding trigger lightly against lock use a 1 4 inch nut driver to turn nut 13 page 19 in until trigger s...

Page 16: ...Every 2000 gal Does not require replacement with normal use When stripped or leaking under pressure Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes SCR Yes Yes Yes SCR Yes Yes Yes See parts listing fo...

Page 17: ...ximum Tip Size 0 psi 2000 psi PS2 B E 49 42 26 100 ft 015 in PS2 C F 55 50 31 150 ft 017 in PS2 D 55 60 43 200 ft 019 in Weight does not include mounting Model Motor Kit Housing Kit Diaphragm Kit Ecce...

Page 18: ...4 Piston kit AL131502SV 1 5 Eccentric and See chart bearing kit on page 17 1 6 Faceplate screws HP007118AV 10 7 Cast faceplate AL045102AV 1 8 Faceplate gasket AL013702AV 1 9 Pressure valve assembly A...

Page 19: ...t Gun Seal Includes 7 8 9 AL183600SV 1 11 Pin Gun Actuator AL024102AV 2 12 Actuator Gun AL182700AV 1 13 Nut 5 40 Hex Lock ST073804AV 1 14 Kit Gun Trigger Trigger Screws AL183100SV 1 15 Gun Filters 100...

Page 20: ...D 1 2 Carriage Bolt MJ103305AV 2 3 Knob PM080900AV 2 4 Washer ST090200AV 2 5 Spacer AL007001AV 2 6 Palnut AL066300AV 2 7 Wheel WA120100AV 2 8 Cart AL167990AD 1 9a By pass Tube Clamp AL174300SV 1 9b Op...

Page 21: ...e and or sealing surfaces are dirty at Inlet Valve 9 Remove Suction Assembly clean sealing surfaces and reassemble 10 Suction Head not immersed in paint 10 Add more paint to bucket and or adjust posit...

Page 22: ...n actuator 30 Remove 1 4 nut and gun actuator at rear of gun Remove dried paint from around needle and back of actuator Replace actuator and 1 4 nut Set gun trigger position with trigger lock in locke...

Page 23: ...imes Force Feeding Pump Notes Weather conditions can cause unsatisfactory results when spraying some coatings High humidity prolongs set and cure times High temperatures decrease set and cure times Co...

Page 24: ...DEFECT FAILURE OR MALFUNCTION OF THE CAMPBELL HAUSFELD PRODUCT Some states do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not...

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