let only one way. If plug does not fit fully into the wall outlet, reverse the plug. If it still does not fit, contact a qualified electri- cian to install the proper wall outlet. Do not change the equipment plug, extension cord receptacle, or extension cord plug in any way.
S To reduce the risk of electrical shock, use extension cords specifically marked as suitable for outdoor appliances. The elec- trical rating of the cord must not be less than the rating of the unit. The cord must be marked with the suffix
this manual. See SELECT AN EXTENSION CORD in the ASSEMBLY section).
SDo not use multiple cords.
SKeep the extension cord clear of operator and obstacles at all times.
STie cord to cord retainer and connect to recessed plug as shown in this manual to prevent damage to unit and/or extension cord and to reduce the possibility of the
extension cord disconnecting from the unit during operation.
SDo not attempt to repair unit. Inspect the insulation and connectors on the unit and extension cord before each use. If
there is any damage, do not use until damage is repaired by your authorized service dealer.
SDo not use the unit if the switch does not turn the unit on and off properly. Have the unit repaired by your authorized service
dealer.
S Avoid accidental starting. Be sure the switch is in the OFF position and keep your hand and fingers away from the switch while connecting the unit to the power source or when carrying a unit con- nected to the power source.
S Avoid any body contact with any grounded conductor, such as metal fences, or pipes, to avoid the possibility of electric shock.
S Ground Fault Circuit Interrupter (GFCI) protection should be provided on the cir- cuit or outlet to be used for this unit. Re- ceptacles are available having
SStop the motor immediately if you are ap- proached.
DOUBLE INSULATION
CONSTRUCTION
This unit is double insulated to help pro- tect against electric shock. Double insula- tion construction consists of two separate “layers” of electrical insulation instead of grounding. Tools and appliances built with a double insulation system are not in- tended to be grounded. No grounding means is provided on this unit, nor should a means of grounding be added to this unit. As a result, the extension cord used with your unit can be plugged into any standard 120 volt electrical outlet. Safety precautions must be observed when op- erating any electrical tool. The double in- sulation system only provides added pro- tection against injury resulting from an internal electrical insulation failure.
WARNING:
All electrical repairs to this unit, including housing, switch, motor, etc., must be diag- nosed and repaired by qualified service personnel. Replacement parts for a double insulated appliance must be iden- tical to the parts they replace. A double in- sulated appliance is marked with the words “double insulation” or “double insu- lated”. The symbol 
(square within a square) may also be marked on the ap- pliance. Failure to have the unit repaired by an authorized service dealer can cause the double insulation construction to become ineffective and result in serious injury.
UNIT/MAINTENANCE SAFETY
SDo not set the unit on any surface ex- cept a clean, hard area while the unit is running. Debris such as gravel, sand, dust, grass, etc., could be picked up by the air intake and thrown out through the discharge opening, damaging the unit, property, or causing serious injury to by- standers or operator.
SDo not overreach or use from unstable surfaces such as ladders, trees, steep slopes, rooftops, etc. Use extra care when cleaning on stairways. Keep firm footing and balance at all times. Keep
hands out of tubes.
SInspect the entire unit before each use for worn, loose, missing, or damaged parts. Do not use until the unit is in
proper working order.
S This unit is double insulated. See the
DOUBLE INSULATION CONSTRUCTION
section. Have all internal service per- formed by qualified service repair per- sonnel to avoid creating a hazard or voiding your warranty.
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