DeWalt DCB107 User Manual

20
ENGLISH
Glossary
Bypass mode: Allows water to re-circulate within pump when
the engine is running and the spray gun trigger is notpulled.
Chemical/soap hose: Feeds chemical/cleaning soap
into the pump to mix with the water. Refer to Chemicals/
CleaningSoapssection.
Chemical injection system: Mixes chemical/cleaning soap
with water to improve cleaningeffectiveness.
Choke control: Opens and closes carburetor chokevalve.
NOTE: The choke adjust automatically when operating in the
PRESSUREREADY® system mode, only adjuste the choke when
operating in ManualMode.
CU: Cleaning Units. GPM multiplied by psi. (GPM x PSI = CU)
Fuel valve lever: Opens/closes connection between fuel tank
andcarburetor.
GPM*: Gallons Per Minute. The unit of measure for the flow rate
ofwater.
PSI*: Pounds per Square Inch. The unit of measure for water
pressure. Also used for air pressure, hydraulic pressure,etc.
* Complies with CETA Performance Standard CPC-100. Valuesare
within manufacturing tolerance of +/- 10%.
Troubleshooting Guide
This section provides a list of the more frequently encountered malfunctions, their causes and corrective actions. The operator or
maintenance personnel can perform some corrective actions, and others may require assistance, contact us at: AUST 1800 841 749 /
NZ 0800 467 813 for assistance.
Problem Troubleshooting Key #
Engine will not start 1, 2, 3, 4, 5, 6, 7, 8, 10, 16, 29, 30
(refer to the engine's instruction manual for further engine troubleshooting)
No or low pressure (initial use) 9, 10, 11, 12, 13, 14, 15, 16
Will not draw chemical/cleaning soaps 16, 17, 18, 19, 20, 21
No or low pressure (after period of normal use) 22, 23, 24
Water leaking at gun/spray wand connection 25, 26
Water leaking at pump 25, 26, 27, 28
Pump Pulsates 12
Troubleshooting Key #
Key # POSSIBLE CAUSE POSSIBLE SOLUTION
1 No fuel. Add fuel.
2 Low or no oil.
NOTE: This pressure washer is equipped with a low oil sensor. If the
oil is low or the unit is not level the unit will shut off or fail to start.
Add required amount of oil.
Ensure the pressure washer is placed on a level surface.
3 Manual mode only: Pressure builds up after two pulls on the
recoil starter or after initial use.
Squeeze spray gun trigger to relieve pres sure.
4 Choke in the OPEN position. Move choke to the CLOSED po si tion.
5 Spark plug wire not attached. Attach spark plug wire.
6 Engine ON/OFF switch in OFF po si tion. Place engine ON/OFF switch in ON position.
kPa (kilopascal): Metric pressure measurement. 1 kilopascal
equal 1000pascals.
Quick-connect spray wand: Allows the user to quickly change
out high pressure nozzles. Refer to Spray WandNozzles.
Thermal relief valve (Manual mode only): When the
temperature inside the pump rises too high the valve will open
and release a gush of water in an effort to lower the temperature
inside the pump. The valve will thenclose.
Cold water supply: All pressure washers must have a source of
cold water. The minimum requirements for a water supply are 20
psi (138kPa) and 5gallons perminute.
PRESSUREADY® system mode: This mode uses an advanced
electronic system to stop and start the pressure washer
when the spray gun trigger is squeezed and released. The
PRESSUREADY® system also communicates with the user
through fault codes to help diagnose and solve issues with the
pressurewasher.
Manual mode: This mode starts the pressure washer without
the use of the battery and the PRESSUREADY®system.

DeWalt DCB107 Specifications

General

Brand	DeWalt
Model	DCB107
Category	Battery Charger
Language	English