North Star 1574210, Руководство пользователя, Страница: 24 / 64

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Maintenance & Repair
WARNING: Maintenance hazards
ALWAYS shut off water supply, bleed water pressure, turn off motor and unplug electrical cord before cleaning, adjusting, or
servicing the pressure washer. After servicing, make sure all guards and cover shields are replaced before using. Follow all
safety rules and recommended maintenance instructions. If a part needs replacement, only use factory approved repair parts.
Replacement parts that do not meet specifications may result in a safety hazard or poor operation of the pressure washer and
will void the warranty.
Maintenance Schedule
Item Frequency
Dust/debris removal As needed, when visibly present
Inspect fuel system Each use
Inspect spray system Each use
Clean inlet filter for garden hose Each use
Check tire pressure Each use
Change pump oil
Each use
After first 40 hours of use
Every 3 months or 500 hours of use after that
Drain burner’s fuel filter / water separator
Drain water as needed
Change filter after 500 hours of use or annually
Descale heating coil
Annually, or more frequently as use and performance
require (see instructions)
Inspect and clean flow switch As needed
Inspect heating coil and desoot if needed Annually
Inspect/clean/adjust electrodes Annually
Perform engine maintenance See E ngine Owner’s Manual
Detailed Instructions – Maintenance & Repair
Dust/Debris Removal
Do not allow air intakes to become blocked. If dust or
debris accumulates on the pressure washer, clean with
a damp cloth or soft bristle brush.
Do not spray pressure washer with a garden hose or
pressure washer to clean. Water may enter parts of the
pressure washer which will cause damage. Cleaning
should be done with a damp sponge with the motor
OFF.
Inspect Fuel System(s)
Look for:
•
Signs of leaks, wetted areas or deterioration
•
Chafed or spongy fuel hose
•
Loose connections
•
Loose or missing fuel hose clamps
•
Damaged fuel tank
Inspect Spray System
WARNING: High pressure fluid injection
hazard
High-pressure fluid discharge from leaks (even pin-
sized) or ruptured components can pierce skin and
inject fluid into the body. Injection injury can result in
blood poisoning and/or severe tissue damage leading to
infection, gangrene, and possibly amputation.
•
Never use a finger or skin to check for leaks.
•
Never operate machine with damaged or missing
hoses/parts.
•
Never attempt to repair a high-pressure hose or
component – Always replace it with a part that is
rated at or above the pressure rating of this
machine.