Husqvarna 55B21HV 用户手册

READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR LAWN MOWER.  
Compare the illustrations with your lawn mower to familiarize yourself with the location of various controls and adjustments.  
Save this manual for future reference.

Our rotary walk-behind power lawn mowers conform to the safety standards of the American National Standards Institute 
and the U.S. Consumer Product Safety Commission.

OPERATOR PRESENCE CONTROL BAR - must  be 
held down to the handle to start the blade.  Release to 
stop the blade.
THROTTLE / ENGINE CONTROL – used for starting 
and stopping the engine; and allows you to select either 
FAST or SLOW engine speed.
MULCHER DOOR - allows conversion to discharge or 
bagging operation.

BLADE / BRAKE CONTROL – used to engage the 
blade after the engine is started.
STARTER HANDLE - used for starting the engine.

DRIVE CONTROL LEVER - used to engage power-pro-
pelled forward motion lawn mower.

DUAL POINT HEIGHT ADJUSTER – used to adjust cutting 
height of lawn mower.

IMPORTANT:  This lawn mower is shipped 

WITHOUT OIL OR GASOLINE in the engine.