Delta DT2400CS - Manual (Page 17)

d. Before reconnecting cleaning solution hose to chemical injector barb fitting
make sure that any remaining cleaning solution has been completely
drained from the cleaning solution hose.
To rinse chemical using cleaning solution system tank
a. Turn control valve knob arrow to the
down (off) position.
b. Fill one of the cleaning solution
system tanks with clean water.
c. Turn control valve knob toward tank
with clean water.
d. Depress trigger to draw clean water
through chemical injection system to
rinse system thoroughly.
2. Turn engine off. See Engine Owner’s
Manual. NOTE: NEVER turn the water off
with the engine running.
3. Turn water source off.
4. Pull trigger on spray gun to relieve any
water pressure in hose or spray gun.
5. See Storage section in this manual for
proper storage procedures. NOTE:
Cleaning solution must be removed from
cleaning solution tanks if storing unit
longer than 30 days, see Storage section for correct procedure.
17- ENG D27918
When performing maintenance, you may be exposed to hot
surfaces, water pressure, or moving parts that can cause
serious injury or death!
Before performing any maintenance or repair, disconnect spark plug wire, let
engine cool and release all water pressure. The engine contains flammable
fuel. DO NOT smoke or work near open flames while performing
maintenance.
To ensure efficient operation and longer life of your pressure washer, a routine
maintenance schedule should be prepared and followed. If the pressure washer is
used in unusual conditions, such as high-temperatures or dusty conditions, more
frequent maintenance checks will be required.
ENGINE
Consult the Engine Owners Manual for the manufacturer's recommendations for
any and all maintenance.
NOZZLE CLEANING
If the nozzle becomes clogged with foreign matter, 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:
MAINTENANCE
Control Valve Knob
Tank to
be used