Ribimex Ribiland PRTRT450 Manuel D'instructions Et D'utilisation page 27

white finger disease (Raynaud's syndrome) or carpal tunnel syndrome.
These conditions reduce the hand's ability to feel and regulate temperature, produce numbness and
may cause nerve and circulation damage and tissue necrosis.
All factors that contribute to the white finger disease are not known.
Some of the factors mentioned in the development of the white finger disease are: cold weather,
smoking and diseases or physical conditions that affect blood vessels and blood transportation, as
well as, high vibration levels and long periods of exposure to vibration.
To help in the prevention and reducing the risk of the white finger disease, please note the following:
-- wear gloves and keep your hands warm;
-- maintain a firm grip at all times, but do not squeeze the handles with constant pressure,
-- take frequent pauses
The operator should closely monitor the condition of their hands and fingers, and if any of the
symptoms appear, seek medical advice immediately.
3.4- Symbols
3.4.1- Symbols carved on machine
WARNING - For safe operation and maintenance, symbols are carved in relief on
the machine.
According to these indications, please be careful not to make any mistake.
The port to refuel "MIX GASOLINE"
Position: Fuel cap
The port to top up chain oil
Position: Oil cap
Setting the switch to the "O" position, the engine stops immediately.
Position: Front at the top of the rear handle
Starting the engine. If you pull out the choke knob (at the back-right of
the rear handle) to the point of the arrow, you can set the starting mode
as follows:
• First-stage position – starting mode when the engine is warm.
• Second-stage position – starting mode when the engine is cold.
Position: Upper-right of the air cleaner cover
The screw under the "H" stamp is The High-speed adjustment screw.
H
The screw under the "L" stamp is The Slow-speed adjustment screw.
L
The screw at the left of the "T" stamp is the Idle adjustment screw.
T
Position: Left side of the rear handle
Shows the directions that the chain brake is released (white arrow) and activated
(black arrow).
Position: Front of the chain cover
If you turn the rod by screwdriver follow the arrow to the "MAX" position, the
chain oil flow more, and if you turn to the "MIN" position, less.
Position: Bottom of the power unit
3.4.2- Symbols labeled on machine
Read the instructions manual before operating the machine
Use the chain saw with two hands.
Read, understand and follow all warnings.