Nozzle Cleaning - DeVilbiss Air Power Company EX-CELL ZR2800 Manual De Operación

PUMP
NOTE: The pump was filled with oil at
the factory.
1. Change pump oil after the first ten
(10) hours of operation and every
fifty (50) hours thereafter.
To Check Oil:
1. The oil level should come to the red
dot in the middle of the sight glass.
Oil fill Plug
Sight
Glass
How To Change Pump Oil
1. Loosen oil fill plug.
2. Place a container under the oil
drain plug.
3. Remove oil drain plug.
4. After oil is drained replace oil drain
plug. Tighten securely.
5. Remove oil fill plug and fill to the red
dot in the middle of the sight glass
with EXA70 pump oil, if EXA70 is not
available use 30W non detergent oil.
6. Replace oil fill plug and tighten
securely.

NOZZLE CLEANING

If the nozzle becomes clogged with
foreign materials, such as dirt,
excessive pressure may develop. If
the nozzle becomes partially clogged
or restricted, the pump pressure will
pulsate. Clean the nozzle immediately
using the nozzle kit supplied and the
following instructions:
1. Shut off the pressure washer and
turn off the water supply.
2. Pull trigger on gun handle to
relieve any water pressure.
3. Disconnect the spray wand from
the gun.
A03230
Oil Drain Plug
4. Remove the high-pressure nozzle
from the spray wand. Remove any
obstructions with the nozzle
cleaning tool provided and
backflush with clean water.
5. Direct water supply into spray
wand to backflush loosened
particles for 30 seconds.
6. Reassemble the nozzle to the
wand.
7. Reconnect spray wand to gun and
turn on water supply.
8. Start pressure washer and place
spray wand into high pressure
setting to test.
HOW TO CLEAN THE WATER
INLET FILTER
This screen filter should be checked
periodically and cleaned if necessary.
1. Remove filter
by grasping
end and
removing it
from water inlet
of pump as
shown.
2. Clean filter by flushing it with
water on both sides.
3. Re-insert filter into water inlet of
pump. NOTE: Cone side faces
out.
NOTE: Do not operate pressure
washer without filter properly installed.
HOW TO REMOVE THE
WHEELS
1. Using a 1/8" hex
head wrench
loosen set screw
in hub collar.
2. Slide hub collar
from axle and remove the tire.
12- ENG
Filter Screen