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Power Blower
Operator's Manual
MODEL: PB-770H
PB-770T
WARNING
Read rules for safe operation and all instructions carefully. ECHO provides this
Operator's Manual which must be read and understood for proper and safe operation.
X753003811
X7531123901
12/09
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2 INTRODUCTION Welcome to the ECHO family. This ECHO product was designed and manufactured to provide long life and on-the-job- dependability. Read and understand this manual. You will find it easy to use and full of helpful operating tips and SAFETY messages. THE OPERATOR'S MANUAL Power Blower Operator's Manual Read and understand this manual before operation. Keep it in a safe MODEL: PB-770H PB-770T place for future reference. It contains specifications and information for operation, start
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POWER BLOWER 3 OPERATOR'S MANUAL SAFETY MANUAL SAFETY SYMBOLS AND IMPORTANT INFORMATION Throughout this manual and on the product itself, you will find safety alerts and helpful, informational messages preceded by symbols or key words. The following is an explanation of those symbols and key words and what they mean to you. CIRCLE AND SLASH SYMBOL DANGER The safety alert symbol accompanied by the word This symbol means the specific action “DANGER” calls attention to an act or condition shown
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4 Physical Condition Your judgment and physical dexterity may not be good: • if you are tired or sick, • if you are taking medication, • if you have taken alcohol or drugs. Operate unit only if you are physically and mentally well. Eye Protection Wear eye protection that meets ANSI Z87.1 or CE requirements whenever you operate the unit. Hand Protection Wear no-slip, heavy-duty work gloves to improve your grip on the blower handle. Gloves also reduce the transmission of machine vibration to your
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POWER BLOWER 5 OPERATOR'S MANUAL Repetitive Stress Injuries It is believed that overusing the muscles and tendons of the fingers, hands, arms, and shoulders may cause soreness, swelling, numbness, weakness, and extreme pain in those areas. Certain repetitive hand activities may put you at a high risk for developing a Repetitive Stress Injury (RSI). An extreme RSI condition is Carpal Tunnel Syndrome (CTS), which could occur when your wrist swells and squeezes a vital nerve that runs through the
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6 EQUIPMENT CHECK WARNING Use only ECHO approved attachments. Serious injury may result from the use of a non-approved attachment combination. ECHO, INC. will not be responsible for the failure of cutting devices, attachments or accessories which have not been tested and approved by ECHO. Read and comply with all safety instructions listed in this manual and safety manual. • Check unit for loose/missing nuts, bolts and screws. Tighten and/or replace as needed. • Do not use blower if any par
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POWER BLOWER 7 OPERATOR'S MANUAL DESCRIPTION PB-770H Locate these safety decals on your unit. Make sure the decals are legible and that you understand and follow the instructions on them. If a decal cannot be read, a new one can be ordered from your ECHO dealer. See PARTS ORDER- ING instructions for specific information. 1 8 7 2 6 5 9 10 11 3 Hot Decal (near muffler) 4 12 13 P/N X505002310 15 14 General Warning Decal (located on blower housing) P/N 89016009461 Sound Label (located on blower h
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8 1. SPARK PLUG - Provides spark to ignite fuel mixture. 2. SAFETY DECAL - Lists important safety precautions. 3. SPARK ARRESTOR MUFFLER OR SPARK ARRESTOR MUFFLER WITH CATALYST - The muffler or catalytic muffler controls exhaust noise and emission. The spark arrestor screen prevents hot, glowing particles of carbon from leaving the muffler. Keep exhaust area clear of flammable debris. 4. FUEL TANK - Contains fuel and fuel filter. 5. FUEL TANK CAP - Covers and seals fuel tank. 6. RECOIL STARTER H
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POWER BLOWER 9 OPERATOR'S MANUAL PB-770T 1 8 7 2 6 5 9 3 10 Hot Decal (near muffler) 4 11 12 13 P/N X505002310 14 16 15 General Warning Decal (located on blower housing) P/N 89016009461 Return to Idle Sound Label (located on blower housing) P/N X505000950 P/N X508000180 RETURN TO IDLE 74 Category III BEFORE Measured at 50 ft. (15m) per ANSI B175.2 SHUTTING OFF dB(A)
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10 1. SPARK PLUG - Provides spark to ignite fuel mixture. 2. SAFETY DECAL - Lists important safety precautions. 3. SPARK ARRESTOR MUFFLER OR SPARK ARRESTOR MUFFLER WITH CATALYST - The muffler or catalytic muffler controls exhaust noise and emission. The spark arrestor screen prevents hot, glowing particles of carbon from leaving the muffler. Keep exhaust area clear of flammable debris. 4. FUEL TANK - Contains fuel and fuel filter. 5. FUEL TANK CAP - Covers and seals fuel tank. 6. RECOIL STARTER
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POWER BLOWER 11 OPERATOR'S MANUAL CONTENTS PB-770H Power Blower Operator's Manual MODEL: PB-770H PB-770T __ 1 - Power Head __ 1 - Flex Pipe __ 1 - Pipe w/swivel WARNING Read rules for safe operation and all instructions carefully. ECHO provides this Operator's Manual which must be read and understood for proper and safe operation. __ 1 - Straight Pipe X7531123900 X753003810 __ 1 - Straight Pipe w/decal __ 1 - Operator's Manual __ 1 - Warranty Registration Card __ 1 - Plastic Bag
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12 ASSEMBLY PB-770H A B A C WARNING Never perform maintenance or assembly procedures with engine running or serious personal injury may result. INSTALL BLOWER PIPES / STICK HANDLE (H) 1. Assemble clamps (A) onto both ends of flexible pipe (B). B 2. Assemble swivel pipe (C) into flexible pipe (B) and tighten clamp (A). 3. Insert anti-static wire through flexiblepipe (B). 4. Assemble flexible pipe (B) to elbow (D) on blower and tighten clamp (A). NOTE A light lubricant may be used to ease ass
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POWER BLOWER 13 OPERATOR'S MANUAL PB-770T G WARNING Never perform maintenance or assembly procedures with engine running or serious personal injury may result. INSTALL BLOWER PIPES (T) A G B A C 1. Place guide loop (G) across clamp, and turn until clip fully engages clamp band. NOTE Clamp with cable guide loop (G) fits elbow end of flexible pipe (B). E 2. Assemble clamps (A) onto both ends of flexible pipe (B). 3. Assemble swivel pipe (C) into flexible pipe (B) and tighten clamp H (A). NOTE
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14 OPERATION WARNING Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away from all openings. Always stop engine, disconnect spark plug, and make sure all moving parts have come to a complete stop before removing obstructions, clearing debris, or servicing unit. Blower housing may contain shredder blades and other sharp edges that can cause serious injuries if touched, even if engine is off and blades are not moving. Wear gloves to protect ha
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POWER BLOWER 15 OPERATOR'S MANUAL Handling Fuel DANGER Fuel is VERY flammable. Use extreme care when mixing, storing or handling or serious personal injury may result. • Use an approved fuel container. • DO NOT smoke near fuel. • DO NOT allow flames or sparks near fuel. • Fuel tanks/cans may be under pressure. Always loosen fuel caps slowly allowing pressure to equalize. • NEVER refuel a unit when the engine is HOT or RUNNING! • DO NOT fill fuel tanks indoors. ALWAYS fill fuel tanks outdoors
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16 STARTING COLD ENGINE • Recoil starter: Use short pulls - only 1/2-2/3 of rope length for starting. Do not allow the rope to snap back in. Always hold the unit firmly. • (PB-770H): Rotate spring loaded throttle arm downward to a comfortable operating position. PB-770H PB-770H 1. Throttle Lever Move throttle position lever (A) to IDLE DETENT positions. A PB-770T A PB-770T 1. Throttle Position / Stop Switch Button Slide Throttle Position / Stop Switch Button (A) back to idle position. PB-770H
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POWER BLOWER 17 OPERATOR'S MANUAL PB-770H STARTING WARM ENGINE The starting procedure is the same as Cold Start except DO NOT close the choke. A PB-770H 1. Throttle Lever Move throttle position lever (A) to IDLE DETENT positions. A PB-770T PB-770T 1. Throttle Position / Stop Switch Button Slide Throttle position / Stop switch Button(A) back to idle position. PB-770H, PB-770T 2. Purge Bulb C Pump purge bulb (D) until fuel is visible. Pump bulb an additional 4 or 5 times. 3. Recoil Starter Pull re
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18 OPERATING BLOWER WARNING Engine exhaust IS HOT, and contains Carbon Monoxide (CO), a poison gas. Breathing CO can cause uncon- sciousness, serious injury, or death. Exhaust can cause serious burns. ALWAYS position unit so that exhaust is directed away from your face and body. WARNING Always wear safety glasses, hearing protection, a face filter mask and take all safety precautions or serious per- sonal injury may result. Do not point the blower pipe in the direction of people or pets.
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POWER BLOWER 19 OPERATOR'S MANUAL Cold Weather Operation: 1. Remove back cushion (A) from frame. 2. Install intake cover (B) on frame over air intake. 3. Install back cushion (A) to frame over intake cover. NOTE Blower performance may be reduced slightly. A B
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20 MAINTENANCE WARNING Moving parts can amputate fingers or cause severe injuries. Keep hands, clothing and loose objects away from all openings. Always stop engine, disconnect spark plug, and make sure all moving parts have come to a complete stop before removing obstructions, clearing debris, or servicing unit. Allow unit to cool before performing service. Wear gloves to protect hands from sharp edges and hot surfaces. Your ECHO blower is designed to provide many hours of trouble free ser
