Echo X7503196704 - Manual (Page 4)

4 CS-450
WARNING
The safety alert symbol accompanied by
the word “WARNING” calls attention to an
act or condition which CAN lead to serious
personal injury or death if not avoided.
CIRCLE AND SLASH SYMBOL
This symbol means the specific action
shown is prohibited. Ignoring these
prohibitions can result in serious or
fatal injury.
CAUTION
The safety alert symbol accompanied by
the word “CAUTION” calls attention to an
act or condition which may lead to minor or
moderate personal injury if not avoided.
NOTE
This enclosed message provides tips for use,
care and maintenance of the unit.
IMPORTANT
The enclosed message provides information
necessary for the protection of the unit.
DANGER
The safety alert symbol accompanied by
the word “DANGER” calls attention to an
act or condition which WILL lead to serious
personal injury or death if not avoided.
SYMBOLS AND SIGNS
CONTENTS
RULES FOR SAFE OPERATION ....................................................................................................... 2
SYMBOLS AND SIGNS ...................................................................................................................... 4
EMISSION DATA ................................................................................................................................ 6
PACKING LIST .................................................................................................................................... 6
NOMENCLATURE OF PARTS ........................................................................................................... 7
OPERATOR SAFETY ......................................................................................................................... 8
CORRECT USE OF CHAIN BRAKE ................................................................................................... 10
PREPARATION FOR USE .................................................................................................................. 11
FUEL AND LUBRICANT ..................................................................................................................... 13
OPERATION ....................................................................................................................................... 15
CUTTING INSTRUCTION ................................................................................................................... 18
CHAIN AND GUIDE BAR COMBINATION .......................................................................................... 23
MAINTENANCE AND CARE ............................................................................................................... 24
Carburetor Adjustment........................................................................................................................ 25
- High Altitude Operation ................................................................................................................... 25
SETTING THE SAW CHAIN ............................................................................................................... 29
TROUBLESHOOTING ........................................................................................................................ 31
STORAGE AFTER USE ...................................................................................................................... 32
TECHNICAL DATA .............................................................................................................................. 32
WARRANTY STATEMENTS ............................................................................................................... 33
SERVICING INFORMATION ............................................................................................................... 36
This chain saw is designed for cutting wood or wood products. Do not cut solid metal, sheet metal, plastic
or any non-wood materials.
Specifications, descriptions and illustrative material in this literature are as accurate as known at the time
of publication, but are subject to change without notice. Illustrations may include optional equipment and
accessories, and may not include all standard equipment.