Material Reduction/Projector Set; Chart; Remedy In Case Of Faults; Servicing - WAGNER FINECOAT 9900 PLUS Owner's Manual

fc9900 Plus
9
Material reduction/projector Set chart
Before spraying, the material being used must be thinned with an appropriate solvent and the proper projector set must be installed.
It is always best to follow the material manufacturers recommendations and thinning procedures.
There are two simple methods of measuring the proper thickness of a material:
1. Dip a paint stick into the material and remove it, watching carefully as the material runs off. When the material begins to form
drops, the drops should fall about 1 second apart.
2. Use a viscosity cup (P/N 0153165). Dip the cup into the material and remove it. Use a watch or clock to time how long the
material drains from the cup in a continuous stream. Once the continuous stream breaks, stop timing and refer to the table
below. Add the appropriate solvent and continue testing until the proper thickness is reached for the type of material you are
using.
Material
Solvent-based lacquer paints
Water-soluble lacquer paints
Wood preservatives (scumble, mordants, etc).
Multi-color effect materials, multi-color paint
Texture and effect paints
10

reMedy in caSe of faultS

type of malfunction
A. Restricted air flow or no air flow
B. Filter warning light is on
C. The turbine has no power
D. Excessive arcing/sparking in the
turbine
The turbine motor can be damaged if not serviced properly. Have the brushes (P/N 0276878) checked for wear by an
i
authorized service center every 400 hours.
Clean filters regularly. Clogged filters can cause excessive heat and possibly damage the unit.
For additional troubleshooting information, see the manual that came with your gun.
10.1
Service
Should your spray system need service during the warranty period, return your unit and the proof of purchase to the distributor
where it was purchased. At our option, the unit will be repaired or replaced. In a continued commitment to improve quality, we
reserve the right to make component or design changes when necessary.
viScoSity din-S (4 MM din cup)
15 - 45
observe manufacturer's instructions
undiluted
observe manufacturer's instructions
observe manufacturer's instructions
possible cause
1. Air flow adjustment knob on the spray
gun is turned off
2. Air filters are clogged
1. Air filters are clogged
1. No power at the power supply
2. Circuit breaker has been tripped.
3. Worn turbine brushes
1. Worn turbine brushes
2. Damaged commutator
material reduction/projector set cHart / remedy in case of faults
projector Set
3 - 4
4 - 5
2 - 3
6 - 7
5 - 6
Measures for eliminating the malfunction
1. Adjust the air flow adjustment knob
2. Clean or replace the filters
1. Clean or replace the filters
1. Check the power supply
2. Reset the breaker. If problem persists, have turbine
inspected at an authorized Wagner service center.
3. Have the brushes replaced at an authorized Wagner
service center
1. Have the brushes replaced at an authorized Wagner
service center
2. Replace the turbine (contact a Wagner service technician)
13