Ryobi AJP-1621, Owner'S Operation Manual

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8 Original instruction
After Use
1. Turn the main switch to the OFF position.
. Turn the water faucet off.
3. Depress the spray handle trigger until all water has
stopped flowing from the nozzle.
. Pull the hose joint coupler forward to release the water
supply hose from the water connector.
. Depress the spray handle safety lock button to lock the
trigger.
6. Remove the spray handle hose from the main unit.
7. Remove remaining water from the main unit
Turn the main switch to the ON position for 1- seconds
to discharge excess water from the spray handle hose
connection port.
WARNING! Exercise caution as the released of excess
water is highly pressurized
WARNING! Leaving the main switch on for longer than
seconds may damage the unit. Be sure to turn the main
switch off immediately.
8. Unplug the power cord.
9. Remove the water supply hose from the faucet.
10. Remove the spray handle hose from the spray handle.
WARNING!
Remove all excess water from the main unit, spray handle
hose, spray handle and nozzles especially in cold weather.
Storing the unit in cold temperatures without removing all
excess water may damage the unit and cause malfunction.
Maintenance and storage
WARNING! Always disconnect the plug form the socket
prior to maintenance or cleaning.
To ensure a long and problem free working life, please take
the following advice:
• Wash off water hose, spray handle hose, spray lance and
accessories before mounting.
• Clean the connectors of dust and sand.
• Rinse the detergent spraying attachment after use.
Any repair should always be made by RYOBI authorized
distributor with genuine spare parts.
Nozzle Cleaning and Maintenance (Fig.18)
• Use the nozzle cleaning pin (11) to regularly clean inside
the nozzle.
• Insert the nozzle cleaning pin (11) into the nozzle and
remove any foreign matter lodged in the nozzle by tapping
the nozzle onto a desk or table with the nozzle opening
pointed downward.
If the nozzle is clogged, low spray pressure and/or
malfunction of the pressure switch may result.
WARNING! Confirm that the nozzle is free of debris by
removing it from the spray handle and visually inspecting
inside the opening. Always clean the nozzle opening after
removing it from the spray handle.
Cleaning the Filter (Fig.19)
1. Loosen the water connector (8) and remove it from the
unit.
2. Remove the filter (15) attached to the water connection
port with needle nose pliers.
3. Rinse away any accumulated debris from the filter's
mesh.
4. Return the filter to its original position.
. Reconnect the water connector to the unit.
Ensure that the water connector is threaded straight
onto the water connection port before gently rotating it
in a clockwise direction. (If the connector is not threaded
correctly onto the port, leaking may occur.)
WARNING! Ensure that the rubber washer (16) is
inside the water connector before attaching the water
connector. Attaching the connector without the washer
may cause leaking.
Cleaning of machine vents
The machine should be kept clean so as to let cooling air
pass freely through air vents.
Storing the Unit
• The hoses, nozzles, and spray handle may be stored on
the main unit as shown in Figure 0.
Storage
Pump, hose and accessories should always be emptied of
water prior to storing as follows:
1. Long periods of nonuse: If the machine is going to be
stored for longer periods of time (i.e. over three months)
in a room where frost could develop, it is recommended
that the machine be filled with an antifreeze solution
(similar to the antifreeze solutions used for vehicles).
. When the device is not used for an extended period of
time, lime deposits begin to form in the motor pump,
which in turn can lead to starting difficulties.
NEVER START UP A FROZEN MACHINE.
Frost damages are not covered by the guarantee!
Environmental protection
Recycle unwanted materials instead of disposing
of them as waste. All tools, hoses and packaging
should be sorted, taken to the local recycling centre
and disposed of in an environmentally safe way.
Machine not suitable for connection to the potable
water mains
To reduce the risk of injury, user must keep all
bystanders at least 1m away.