7
2
CONNECTION
1. Fit the gun to fitting stay, aim at spraying direction and fix it with fitting bolts.
2. Connect atomizing air hose to atomizing air side (AIR marked side) and operating air hose to operating air side (CYL marked side) tightly.
3. Connect fluid hose to fluid inlet (FLUID marked side) tightly.
4. Pour compatible cleaning liquid into container, spray to clean fluid passages.
5. Supply paint to container, test spray and adjust fluid output, air volume and pattern width.
Connecting example of air hose and fluid hose:
•
TOF-5B/5RB:
Operating three-way valve, both atomizing
air and piston operating air will flow and
spray will start.
•
TOF-6/6R:
1. Operate two-way valve to let atomizing air
flow.
2. Operate three-way valve, to let piston
operating air flow and spray paint.
3. In order to stop spraying, first stop 3-way
valve. Next stop two-way valve and then
stop atomizing air.
Gun Stay (ø10)
Three-way solenoid valve
Air regulator
Air compressor
Air dryer
Air filter
Air filter
Pressure
feed tank
Atomizing air
(To AIR)
Fluid line
(To FLUID)
Grounded
Gun Stay (ø10)
Three-way solenoid valve
Three-way solenoid valve
Air regulator
Air regulator
Air compressor
Air dryer
Air filter
Air filter
Pressure
feed tank
Operating air
(To CYL)
Atomizing air
(To AIR)
Fluid line
(To FLUID)
Grounded
4. HOW TO ADJUST
1. Adjust atomizing air pressure varies according to viscosity and paint property.
Recommended air pressure is between 2.5-4.0 bar. (Use higher air pressure to
spray fine mist and lower air pressure to spray coarse mist).
2. For TOF-6B/6RB, set piston operating air pressure to 2.5 bar or more (CYL
marked side).
3. When using the pressure feed tank, set its pressure to 2.0 bar or less.
There are two methods to adjust fluid output:
(1) Adjust compressed air pressure to the pressure feed tank.
(2) Open and close fluid adjustment knob of gun. Fluid output becomes zero
when fluid adjustment knob of gun is turned fully clockwise.
Fluid output gradually starts increasing when fluid adjustment knob is turned
0.5 turn counterclockwise from zero point and fluid output stops increasing
when fluid adjustment knob is 4 full turns counterclockwise.
4. The pattern becomes round, when the pattern adj. knob is completely closed.
The pattern becomes oval, tourning the pattern adj. knob counterclockwise.
(TOF-5B/6B).
IMPORTANT
1.One air supply line is used as both atomizing air and piston
operating air. So if supply air setting is not appropriate, it can
cause failure of piston operation.
2. Securely lock fluid adjustment knob with jam nut when fluid output has
been decided, so that the the fluid output is not changed by vibrations
caused by piston operation and the piston and the piston spring do not
suddenly fly out unexpectedly due to loosening of adjustment knob.
3. Be careful that the fluid adj. knob and pattern adj. knob could come
off when they are completely opened. Especially when air pressure is
applied to them, they could fly out swiftly and could cause injury.
To adjust pattern adj. at the maximum, turn pattern adj. knob oround
3 turns from fully closed position.
4. With TOF-5B/5RB it could be possible to have spits at start and stop,
depending,that is due to the type of paint and painting conditions.
To avoid failure, start to spray in advance and stop late.
5. SPARE PARTS LIST
- When ordering parts, specify gun model, part name with ref. No. and
marked No. of air cap set and nozzle piston set.
- When replacing nozzle or piston, replace it with nozzle piston set.
- Before use, be sure to confirm that there is no damage or missing
parts. If there is some damage or something is lost during transporta-
tion, do not use the product and contact the shop which sold it to you.
SERVICE NOTES: