Simpson MSV2623 Instruction Manual page 15

• DO NOT use hot water, use cold water only.
• Never turn water supply off while pressure washer engine is running or damage to
pump will result.
• DO NOT stop spraying water for more than two minutes at a time. Pump operates
in bypass mode when spray gun trigger is not pressed. If pump is left in bypass
mode for more than two minutes internal components of the pump can be
damaged.
If you do not understand these precautions, please contact our customer service
department at www.simpsoncleaning.com!
Prior to starting, refer to your engine manual for proper starting procedure.
1. In a well ventilated outdoor area add fresh, high quality, unleaded gasoline
with a pump octane rating of 86 or higher. Do not overfill. Wipe up spilled
fuel before starting the engine. Refer to Engine Owners manual for correct
procedure.
Check engine oil level. See Engine Owners manual for correct procedure.
2.
3. Connect the water hose to the water source. Turn the water source on to
remove all air from the hose. When a steady stream of water is present, turn
the water source off.
Verify the filter screen (M) is in water inlet of pump. NOTE: Cone side faces
4.
out.
5. Connect high pressure hose (C) to pump outlet (I).
6. Connect water source (N) to pump inlet (J). NOTE: Water source must provide
a minimum of 5 gallons per minute at 20 psi.
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m
WARNING: To reduce the possibility of contamination always protect
against backflow when connected to a potable water system.
Choose the correct nozzle for the job to be performed. See how To use spray
7.
wand instructions in this section. NOTE: If applying a chemical or cleaning
solution, see how To Apply Chemicals/Cleaning Solvents instructions in this
section.
8. Turn water source on.
NOTIcE: Risk of property damage. Failure to do so could cause damage to the
pump.
9. Remove all air from the pump and high pressure hose by depressing trigger
until a steady stream of water is present.
10. Start engine. See Engine Owners manual for correct procedure.
WARNING: Risk of unsafe operation. If engine does not start after two
pulls, squeeze trigger of gun to relieve pump pressure. Pull starter cord slowly
until resistance is felt. Then pull cord rapidly to avoid kickback and prevent
hand or arm injury.
11. Depress trigger on gun to start water flow.
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C
15 - ENG
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j