DeWalt DH4240B Instruction Manual Page 13
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- TROUBLESHOOTING
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13
English
WARNING:
attempt to change nozzles while pressure washer is running.
Turn engine off before changing nozzles.
1.Pullquickconnectcouplerbackandinsert
nozzle.
2.Release quickconnect coupler and
twist nozzle to make sure it is secure in
coupler.
WARNING: Flying object could cause risk
connect snap ring is fully engaged (forward)
before squeezing gun trigger.
Chemicals and Cleaning Solvents
Applying chemicals or cleaning solvents is a low-pressure operation.
NOTE: Use only soaps and chemicals designed for pressure washer
use. Do not use bleach.
TO APPLY CHEMICALS AND SOLVENTS
1. Press chemical hose (S) onto barbed fitting
S
located near high pressure hose connection
of pump as shown.
2. Place the other end of chemical hose with
filter on it into the container holding chemi-
cal/cleaning solution.
NOTE: For every 10 gallons (38 liters) of
water pumped 1 gallon (3.8 liters) of chemi-
cal/cleaning solution will be used.
3. Installlowpressure(black)nozzleintoquickconnectfittingofspray
wand, refer to Spray Wand Nozzles.
NOTE: Chemicals and soaps
will not siphon if the black soap nozzle is not installed on the
spray wand.
4. After use of chemicals, place chemical hose into container of clean
water and draw clean water through chemical injection system
to rinse system thoroughly. If chemicals remain in the pump it
could be damaged. Pumps damaged due to chemicals will not be
covered under warranty.
Starting
WARNING:
instruction manual and the engine instruction manual before starting
pressure washer.
DANGER:
high-pressure setting, allow the high-pressure spray to
• Your washer operates at fluid pressures and velocities high
enough to penetrate human and animal flesh, which could result
in amputation or other serious injury. Leaks caused by loose fit-
tings or worn or damaged hoses can result in injection injuries.
DO NOT TREAT FLUID INJECTION AS A SIMPLE CUT! See a
physician immediately!
WARNING: Risk of fire, asphyxiation and burning. NEVER fill fuel
tank when engine is running or hot. Do not smoke when filling fuel
tank.
fuel spillage from engine and equipment before starting engine.
run engine in doors or in en closed, poorly ven ti lat ed
and deadly gas.
muffler during or immediately after use of your pressure
washer. Damage to hoses from contact with hot engine
- Pressure Washer 1
- Laveuse à pression 1
- Lavadora a presión 1
- Pump Specications 2
- Specications 3
- Important Safety Instructions 3
- Save theSe inStructionS 10
- For Future uSe 10
- Pressure Adjustments 12
- Spray Wand Nozzles (Fig. 1) 12
- Starting 13
- Maintenance 15
- Nozzle Cleaning 16
- Service inForMation 17
- Limited Warranty 18
- Glossary 19
- Troubleshooting Guide 20
- Troubleshooting Codes 20
- Français 23
- Caractéristiques techniques 23
- Fiche technique 24
- FonctionneMent 34
- Réglages de la pression 34
- Démarrage 35
- Laveuse haute pression 40
- Réparations 40
- Garantie limitée 41
- GLoSSaire 42
- Guide de dépannage 43
- Codes de dépannage 43
- Especicaciones de la bomba 46
- Especicaciones 47
- Para FuturaS conSuLtaS 54
- (Fig. 1) 55
- Ajustes a la presión 56
- Puesta en marcha 58
- ManteniMiento 60
- Limpieza de las boquillas 61
- Reparaciones 63
- Garantía limitada 63
- Glosario 64
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