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DeVilbiss JGHV Quick Start And Cleaning Manual

Spray gun with tlc-576 or tsc-591 cup
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SERVICE MANUAL
QUICK START AND
CLEANING GUIDE
JGHV SPRAY GUN WITH
TLC-576 OR TSC-591 CUP
Air Supply Requirements:
• 18 SCFM at 10 PSIG air cap pressure
(33A air cap)*
• 22.5 SCFM at 10 PSIG air cap pressure
(#46MP air cap)*
• 26.0 SCFM at 10 PSIG air cap pressure
(#83MP air cap)*
• Minimum 5/16" inside dia. air hose
1. Turn A
all the way.
2. Pull trigger and turn B
until the trigger touches the handle.
3. Turn D
all the way.
4. Fill cup with paint. Connect air hose.
Perform the following steps and prac-
tice on a piece of cardboard.
5. Adust air pressure to gun handle, cor-
responding with required baffle range:
JGHV-450-28 or 33-80=80 psi maximum
JGHV-450-28 or 33-50=50 psi maximum
JGHV-450-46-50=50 psi maximum
JGHV-450-83-65=65 psi maximum
These input pressures result in 10 psi
air cap pressure. Use only as much
atomizing air required to properly
atomize. Verify pressure at cap using
KK-5033-28, 33A 46MP or 83 MP air cap
test kit.
6. While triggering the gun, very slowly
turn D
to increase fluid pressure.
7. If too much paint is being sprayed, turn
D
all the way and push down C
to remove all cup pressure. Repeat Step
No. 6 at lower pressure.
CLEANING GUIDE
Gun washers do not adequately clean HVLP
guns and cups. The solvent spray must be
directed at critical areas such as the check
valve and poppet. A small squeeze bottle
filled with solvent is useful for cleaning
these areas.
If a gun washer is used, be sure to remove
regulator D from gun before placing gun
assembly in washer. Do not put regulator
or gauge in gun washer.
SB-2-009-E (5/2015)
READ THIS BEFORE YOU ATTACH THE AIR HOSE!
Cleaning Procedures
1. Disconnect spray gun from air supply.
2. Remove cup and empty paint, wipe lid
clean, fluid tube and inside of cup.
The paint cup is pressurized.
Press the poppet C to release
all cup pressure before open-
ing the cup.
*SCFM = Standard cubic feet per minute (air volume)
*PSIG = Pounds per square inch gauge (air pressure)
3. Place a small quantity of solvent in
the cup. Reconnect air supply to gun.
Spray solvent until clean.
1 / 4
Certain environmental legis-
lation prohibits spraying sol-
vents into the atmosphere.
Check local codes.
A
Fan
Adjustment
B
Fluid Needle
Adjustment
C
Poppet
D
Fluid Pressure
Adjustment
EN

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  Summary of Contents for DeVilbiss JGHV

  • Page 1 Adjustment 5. Adust air pressure to gun handle, cor- responding with required baffle range: JGHV-450-28 or 33-80=80 psi maximum JGHV-450-28 or 33-50=50 psi maximum JGHV-450-46-50=50 psi maximum JGHV-450-83-65=65 psi maximum These input pressures result in 10 psi air cap pressure.
  • Page 2 C. Adjusting valve 6. Flush solvent into the poppet hole and D. Baffle & retaining ring threads Call DeVilbiss Customer Service at the straight barbed fitting hole. Failure to E. Air valve cartridge number below for a free copy of...
  • Page 3 NOTES SB-2-009-E (5/2015) 3 / 4...
  • Page 4 WARRANTY POLICY DeVilbiss products are covered by Finishing Brands one year materials and workmanship limited warranty. The use of any parts or accessories, from a source other than Finishing Brands, will void all warranties. For specific warranty information please contact the closest Finishing Brands location listed below.