Dirt Killer E300 Посібник оператора - Сторінка 3
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Друкувати сторінкуDirt Killer Pressure Washer Operator's Manual
IMPORTANT SAFETY INSTRUCTIONS
EXTENSION CORDS
Use only 3-wire extension cords that have 3-prong
grounding-type plugs and 3-pole cord connectors
that accept the plug from the product. Use only
extension cords that are intended for outdoor use.
These extension cords are identified by a marking
"Acceptable for use with outdoor appliances; store
indoors while not in use." Use only extension
cords having an electrical rating not less than the
rating of the product. Do not use damaged
extension cords. Examine extension cord before
using and replace if damaged. Do not abuse
extension cord and do not yank on any cord to
disconnect. Keep cord away from heat and sharp
edges. Always disconnect the extension cord from
the receptacle before disconnecting the product
from the extension cord.
WARNING – To reduce the risk of electrocution,
keep all connections dry and off the ground. Do
not touch plug with wet hands.
AVOID CAVITATION DAMAGE
Cavitation is the formation and collapse of
gaseous cavities in a liquid causing severe wear
or eroding of the metal surfaces in the pump. The
most common cause of cavitation is when the
pump is starved for water or if leaks are allowing
air to get into the pressure washer pump. The
most obvious sign of cavitation is a hammering
noise. This noise can be either constant or
intermittent depending upon the degree of
cavitation and damage to the pump. Persistent
cavitation will eventually cause flow and pressure
to decrease. It is important to carefully check your
system during assembly and operation to avoid
the serious damage that can be caused by
cavitation. Check your system for these
conditions which may contribute to, or directly
cause, cavitation:
1 Inadequate inlet line size
2. Insufficient inlet flow or excessive suction
3. Excessive inlet line length
4. Rigid inlet plumbing
5. Too many elbows and/or fittings
6. Excessively hot inlet water
7. Air leak in inlet plumbing
8. Agitation in supply reservoir
9. Clogged inlet filters
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Version 1.1 - May 2015