Use and Care Manual

3
CS-490
CONTENTS
RULES FOR SAFE OPERATION ............................................................................ 2
SYMBOLS AND SIGNS ........................................................................................... 4
PACKING LIST ......................................................................................................... 5
NOMENCLATURE OF PARTS ................................................................................ 6
OPERATOR SAFETY .............................................................................................. 8
CORRECT USE OF CHAIN BRAKE ........................................................................ 9
PREPARATION FOR USE ....................................................................................... 10
FUEL AND LUBRICANT .......................................................................................... 12
EMISSION DATA ..................................................................................................... 14
OPERATION ............................................................................................................ 15
CUTTING INSTRUCTION ........................................................................................ 18
CHAIN AND GUIDE BAR COMBINATION ............................................................... 23
MAINTENANCE AND CARE .................................................................................... 24
SETTING THE SAW CHAIN .................................................................................... 28
TROUBLESHOOTING ............................................................................................. 30
STORAGE AFTER USE ........................................................................................... 31
TECHNICAL DATA ................................................................................................... 32
WARRANTY REGISTRATION SHEET .................................................................... 33
This spark ignition system complies with Canadian standard
ICES-002.
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.
Read and understand all provided literature. Literature contains
specifications and information for safety, operation, maintenance,
storage and assembly specific to this product. Scan QR codes for
more information.
For additional literature, including safety manuals where applicable, or questions
regarding terms used in this manual, visit:
https://www.echo-usa.com/manuals
OR
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