1
QV-680
INTRODUCTION
DANGER
• This system is designed for use with a
special bar and chain for fire department
application. This system should not be used
for conventional wood cutting applications.
• Review ECHO Safety Chain Saw Manual and
note exceptions as listed below.
• If the unit is modified for conventional wood
cutting operations, read rules for safe
operation and instructions carefully in the
corresponding CS-680 ECHO Chain Saw
Instruction Manual and the ECHO Chain
Saw Safety Manual. Use only the guide bar
and chain combinations listed in the
instruction manual with a Kick Guard
installed on the guide bar. A free copy of
the Chain Saw Safety Manual can be
obtained from your ECHO dealer or by
writing ECHO, INCORPORATED, 400
Oakwood Road, Lake Zurich, IL 60047-1564.
The ECHO QuikVent™ System is a chain saw
specially designed for use by trained fire fighters to
ventilate, trench and breach burning structures.
This manual provides the information necessary for
operation and maintenance of the saw.
CONTENTS
Page No.
Symbols and signs ..................................................................................................... 2
Safety ......................................................................................................................... 2
Description ................................................................................................................. 7
Operation (Pre-Ventilation Procedures) ...................................................................... 8
Troubleshooting .......................................................................................................... 13
Maintenance ............................................................................................................... 15
Specifications ............................................................................................................. 26
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.