Before Use; Using Your Airless Paint Sprayer - Unimac UM-SP-35 User Manual

Unimac Airless Paint Sprayer UM-SP-35

Before use

IMPORTANT! Test your airless sprayer for
leaks before every use.
1. Place the "prime / spray selector" in the Prime setting.
2. Close the "pressure valve" all the way by rotating it right (clockwise).
3. Place the inlet tube into a bucket of water.
4. Switch the motor on and push the "manual primer" valve repeatedly to help to draw liquid into the pump.
In a few seconds, fluid will begin to flow up through the tube and flow out from the outlet valve.
5. Change the "prime / spray selector" to the Spray setting.
6. Close the pressure valve by rotating it left (anti-clockwise).
7. Using the pressure gauge, once the pressure has reached 22MPa, check if there is any leakage in the
outlet hose. If there are no leaks, perform a test spray .

Using your Airless Paint Sprayer

WARNING! Risk of injection; to reduce the risk
of injection, never hold your hand, body, fingers
or hand in a rag in front of the spray tip when
cleaning or checking for a cleared tip. Always
point the gun toward the ground or into a waste
container when checking to see if the tip is
cleared or when using a self-cleaning tip.
WARNING! Always follow the "Pressure Relief
Procedure" in this manual.
WARNING! When you spray into the paint
bucket, always use the lowest spray
pressure. If the container is metal, maintain a
firm metal to metal contact between the spray
gun and container.
Note! During your spraying if you need to stop
for several minutes, loosen the pressure valve
and revolve prime valve in counter-clockwise,
then switch the motor off.
WARNING! Never test spray on the actual
work piece, always use an item that can be
discarded .
Avoid Spray Tip Blockages!
keep the outside of the tip clean from material build up:
-
Every time you stop spraying, for even a minute,
lock the gun and submerge it into a small bucket
of thinner suitable for the material sprayed.
-
Thinner will dissolve the build-up of paint on the
outside of tip, tip guard and gun much more
effectively if the paint doesn't have time to dry
out completely.
- If the spray tip gets blocked, rotate it 180
degrees and back again a few times, then move
back into position to continue spraying
There is an easy way to
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