Remedy In Case Of Faults - Titan PowrLiner 850 Mode D'emploi

7.

Remedy in case of faults

Problem
A. The unit will not run.
B. The unit will not prime.
C. The unit will not build or
maintain pressure.
D. Fluid leakage at the upper
end of the fluid section.
E. Excessive surge at the spray
gun.
F. Poor spray pattern.
G. The unit lacks power.
PowrLiner 850
Cause
1. The pressure is set too low.
2. Faulty or loose wiring.
3. The gas tank is empty.
1. The relief valve is in the SPRAY position.
2. Air leak in the siphon tube/siphon set.
3. The inlet screen is clogged.
4. The siphon tube/siphon set is clogged.
1. The spray tip is worn.
2. The spray tip is too large.
3. The gun filter, or inlet screen is clogged.
4. Material flows from the return hose
when the relief valve is in the SPRAY
position.
5. Air leak in the siphon tube/siphon set.
6. There is external fluid leak.
7. There is an internal fluid section leak
(seals are worn and/or dirty, valve balls
are worn).
8. Worn valve seats (fig. 25, item 10, 11)
1. The upper packings are worn.
2. The piston rod is worn.
1. Wrong type of airless spray hose.
2. The spray tip worn or too large.
3. Excessive pressure.
1. The spray tip is too large for the material
being used.
2. Incorrect pressure setting.
3. Insufficient fluid delivery.
4. The material being sprayed is too
viscous.
1. The pressure adjustment is too low.
GB
Solution
1. Turn the DirectLink pressure control knob slowly
counterclockwise to increase the pressure.
2. Inspect or take to a Titan authorized service
center.
3. Fill the gas tank.
1. Rotate the relief valve clockwise to the PRIME
position.
2. Check the siphon tube/siphon set connection and
tighten or replace if damaged.
3. Remove the inlet screen and clean.
4. Remove the siphon tube/siphon set and clean.
1. Replace the spray tip following the instructions
that came with the spray gun.
2. Replace the spray tip with a tip that has a smaller
orifice following the instructions in this manual.
3. The gun filter, or inlet screen is clogged.
4. Clean or replace the relief valve.
5. Check the siphon tube/siphon set connection and
tighten or replace if damaged.
6. Check for external leaks at all connections.
Tighten connections, if necessary.
7. Clean the valves and service the fluid section
following the "Servicing the Fluid Section"
procedure in the Maintenance section of this
manual.
8. Reverse or replace the valve seats following the
"Servicing the Fluid Section" procedure in the
Maintenance section of this manual.
1. Repack the pump following the "Servicing the
Fluid Section" procedure in the Maintenance
section of this manual.
2. Replace the piston rod following the "Servicing
the Fluid Section" procedure in the Maintenance
section of this manual.
1. Replace hose with a minimum of 50' of 1/4"
grounded textile braid airless paint spray hose.
2. Replace the spray tip following the instructions in
this manual.
3. Turn the DirectLink pressure control knob slowly
clockwise to decrease pressure.
1. Replace the spray tip with a new or smaller spray
tip following the instructions in this manual.
2. Adjust the DirectLink pressure control knob until
the desired spray pattern is acheived.
3. Clean all screens and filters.
4. Add solvent to the material according to the
manufacturer's recommendations.
1. Take to an authorized service center.
21
Remedy in case of faults