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JET USA RX550i User manual

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RX550i
3
Portable Pressure Washer
anks for purchasing our latest portable pressure washer. Whether it be for light
rinsing or for power stripping, this pressure washer is built for quick and easy high
speed cleaning. To get the most out of your purchase, please read the manual before
use.
We ask you to please read this manual carefully beforehand in order to familiarise
yourself with this product and aer reading, please store this instructional manual
for future reference. Failure to follow the proper protocols listed in the manual may
cause personal injury to the operator or damage to equipment.
e following symbols are used throughout this manual. Please note these
icons as they will be consequential to your personal safety during use.
4
Portable Pressure Washer
is pressure washer is designed for very specic applications. Do not modify or
use it for any application other than for which it is designed.
• Never operate when there is:
- a noticeable change in engine speed.
- a noticeable loss of pressure
- an engine misre.
- smoke or ames present.
- in an enclosed compartment.
- excessive vibration.
- rain or inclement weather.
• e pressure washer is for outdoor use only. Never use indoors or without
adequate ventilation.
• All equipment must be placed on a rm, level and stable surface.
• Keep the pressure washer clean and free of oil, mud and dirt.
• Prior to starting the pressure washer in cold weather, be sure ice has not
formed in any part of the equipment.
• While operating the pressure washer, do not wear loose clothing, jewellery,
or anything that may be caught in the engine.
• Wear safety goggles while operating.
• Never directly spray the hose at people or animals.
• Never allow children to operate the pressure washer at any time.
• Remove the spark plug to prevent accidental starting when not in
use, or prior to detaching the high pressure hose.
• To prevent accidental discharge, the spray gun should be secured by locking
the trigger when not in use.
• Do not run the pressure washer for more than two minutes without
depressing the trigger or damage to the pump may result.
•Test the pressure washer on a small inconspicuous area rst. Some
surfaces can be damaged by high water spray such as paint which can be
removed with enough pressure spray.
5
Portable Pressure Washer
• Use both hands to control the wand.
• Do not allow the hose to come in contact with the hot muer.
• Do not touch the nozzle or water spray while operating.
Water spray must never be directed towards any electric wiring or directly
towards the pressure washer.
• Only approved hoses and nozzles should be used.
• e trigger gun must not be jammed in position during operation.
• Never tie knots or kink the high pressure hose.
Do not use damaged high pressure hoses.
• All hose connections must be properly sealed.
A thermal relief valve is provided to protect the pump from overheating if the spray
gun is closed for an extended length of time or the nozzle becomes plugged. However
it is only intended to be used as a backup system and every eort should be made
to ensure that you pull the spray gun trigger to allow water ow so that there are no
blockages in the system.
To prevent accidental discharge of high pressure water, the safety latch on the trigger
should be engaged whenever the pressure washer is not in use.
e engine and pump on your pressure washer will oen improve performance aer
a break-in period of several hours.
6
Portable Pressure Washer
e motor on this pressure washer does not run continuously. It only runs when the
trigger of the spray gun is squeezed. Aer following the start up procedures in this
manual, turn the pressure washer on and squeeze the trigger for activation.
It is very important to bleed the gun before using the pressure washer. Squeeze the
trigger to allow any air that is trapped inside of the unit and hose to escape. Continue
to squeeze trigger until a steady stream of water comes from the nozzle. (is
process may take up to 2 minutes).
7
Portable Pressure Washer
is unit is to be connected to a cold water source only
e motor of this pressure washer will not run, it will only operate when the trigger
is squeezed.
1. Connect the outlet hose to the washer and connect the spray gun to the
outlet hose.
2. Connect nozzle and nozzle extension.
3. Check gauze lter is clear of any blockage.
4. Connect the water supply hose.
5. Check that the hose has no kinks in it.
6. Turn on water and check for leaks.
7. Depress trigger to allow air to be expelled though the pump and hoses,
lock the trigger.
8. Plug in machine and turn on switch.
9. Unlock trigger and use the pressure washer.
1. Turn o the motor (push switch to the o position.)
2. Unplug the unit from the power source.
3. Turn o the water supply.
4. Press the trigger of the gun to depressurise the system.
5. Disconnect the garden hose from the pressure washer.
6. Wipe all surfaces of the unit with a damp clean cloth.
7. Engage the gun safety lock.
Always turn o the unit’s motor before turning o the unit’s water supply.
Serious damage could occur to the motor if the unit is run without water.
Never disconnect the high-pressure discharge hose from the machine while the
system is still pressurised. To depressurise the unit, turn o the motor, turn o the
water supply and squeeze the trigger 2-3 times.
8
Portable Pressure Washer
1. Turn o the spray lance
2. Hold the rear part of spray nozzle, then turn the front part of spray nozzle
clockwise, Water will sprayout from the spray nozzle in fan shapes (g 1); Turn
out the front part of the spray nozzle anti-clockwise for water to be sprayed more
linearly (g 2).
Water should be sprayed out from the spray nozzle in fan shapes (g 2),when
cleaning the car or other vehicles.
Make sure that you have released the trigger and then turn the rear part of spray
nozzle anti-clockwise (g 4). Squeeze the trigger for a high pressure spray.
Make sure that you have released the trigger and then turn the rear part of the spray
nozzle clockwise (g 3). Squeeze the trigger for a low pressure spray.
Everytime you adjust the spray nozzle, be sure that the gun is in a closed position.
Fig. 1 Fig 2. Fig 3.
Fig 4. Fig 5.
9
Portable Pressure Washer
e water inlet lter must be inspected regularly, so as to avoid blockage and
restriction in the water supply to the pump (g 5).
1. Add detergent to the container.
2. Set the Adjustable Spray Wand at low pressure position. (g 6)
3. Trigger gun to spray detergent.
e hose reel handle turns down for use and up for storage. To turn up the handle,
pull out and turn up. (g 7).
e Portable Pressure Washer comes with ve nozzle attachments for dierent uses.
Please refer to the diagram below and on the pressure washer itself to see which
nozzle is applicable for your purpose.
Fig 6. Fig 7.
0
15
40
25 Detergent
10
Portable Pressure Washer
e connections on the pressure washer hoses, gun and spray wand should be
cleaned regularly and lubricated with the manufacturer’s recommended grease to
prevent leakage and damage to the O Rings.
Clogging of the nozzle will cause the pump pressure to be too high. If the nozzle is
clogged, clean it immediately.
A nozzle cleaner must only be used when the spray wand is disconnected from the
gun or personal injury could occur.
1. Turn o the pressure washer.
2. Separate the wand from the gun
3. Clear the nozzle with a small rigid piece of wire such as a paper clip
4. Flush the nozzle backwards with water.
5. Reconnect the wand to the gun.
Restart the pressure washer and depress the trigger on the spray gun. If the nozzle is
still partially blocked or plugged, repeat above instructions 1-4.
If the previous procedure does not clear the nozzle, replace it with a new one.
• Some pressure washers are equipped with a water inlet screen to protect the
pump. If the screen is not kept clean, it will restrict the ow of water to the
pressure washer and may cause damage to the pump.
• e screen is fragile so be careful when cleaning or removing it. Any foreign
particles entering the pump may damage it.
• Do not operate the pressure washer without the screen in place (if originally
equipped.)
• Remove the screen and backush to remove impurities from the screen.
• Replace aerwards immediately.