Locate this safety decal on your unit. The complete unit illustration found in the “DESCRIPTION” section, will help you locate them. Make sure the decal is 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. Part number X505-002310...
• Check the shoulder harnesses are not tangled with any control levers when you put the unit on your back. • This unit is designed for upright use only, do not lay down or lean excessively to avoid leakage of chemicals when operating and transporting. DM-4610...
Page 4
EYE, BREATHING AND HEARING PROTECTION • Wear eye protection goggles. • Wear breathing protection such as officially approved toxic dust and mist respirator. • Wear hearing protection. If this guideline is not followed, hearing loss can occur. DM-4610...
Page 5
• Do exercises to strengthen hand and arm muscles. • See a doctor if you feel tingling, numbness or pain in your fingers, hands, wrists or arms. The sooner RSI is diagnosed, the more likely permanent nerve and muscle damage can be prevented. DM-4610...
Page 8
Shutter shaft (19) and tighten the Shutter arm (18) with two screws. 11. Install Chemical tank assembly to the body. Chemical tank 12. Refer to page 15, set the Shutter control arm (21) and tighten with Nut (22). DM-4610...
Page 9
Chemical tank assembly DUSTING PARTS 8. Screw 9. Holder 14. Plug 17. Bracket 20. Shutter assembly 21. Shutter control arm 22. Nut 23. Clamp 24. Flexible pipe 25. Clamp 26. Straight pipe 27. Straight pipe 28. Hook Pipe connection DM-4610...
10 % of ethyl alcohol. • Recommended mixture ratio; 50 : 1 for ISO-L-EGD Standard (ISO/CD 13738), JASO FC,FD grade and ECHO Premium 50 : 1 oil and 25 : 1 for JASO FB grade oil. NOTE - Do not mix directly in engine fuel tank.
Page 11
WARNING DANGER Stop position IF ENGINE DOES NOT STOP, MOVE CHOKE LEVER UP TO CLOSE POSITION TO STALL ENGINE. HAVE YOUR ECHO DEALER INSPECT AND REPAIR. Throttle control lever Shutter control lever NOTE Carburettor has been correctly adjusted in factory. Do not readjust yourself unless it is necessary.
70 cm CLEANING CHEMICAL TANK Chemical tank should be cleaned after each use. 1. Fill chemical tank with clear water and run engine. 2. Open valve to pour water out to clean internal parts of misting device. DM-4610...
In a certain condition, when operating dust blower, you may feel shock of static electricity. Static electricity itself does not affect your health but stings uncomfortably. Optional ground chain and stranded wire are available through your ECHO dealer for eliminating static electricity. Ground chain DM-4610...
• Inspect electrode for wear. • Inspect insulator for oil or other deposits. • Replace plug if needed and tighten to 15 - 17 N•m 0.6 mm to 0.7 mm (150 to 170 kgf•cm). NOTE Do not overtighten spark plug. DM-4610...
Page 15
Starter Rope Inspect/Replace • Fuel System Inspect • Screws, Bolts and Nuts Inspect, Tighten/Replace • IMPORTANT Time intervals shown are maximum. Actual use and your experience will determine the frequency of required maintenance. Record dates of monthly and yearly inspections. DM-4610...
(Original instructions) operator’s manual. • If this operator’s manual has become illegible through impairment or is lost, please purchase a new one from your ECHO dealer. • When renting a machine together with this OPERATOR’S MANUAL KNAPSACK TYPE operator’s manual provides explanation and...
Two stroke, air-cooled engine oil. ratio 50 : 1 for ISO-L-EGD Standard (ISO/CD 13738), JASO FC, FD grade and ECHO Premium 50 : 1 oil and 25 : 1 for JASO FB grade oil. fuel consumption at maximum engine power...
*the requirements of Directive 2000/14/EC Conformity assessment procedure followed ANNEX V Measured sound power level : 112 dB(A) Guaranteed sound power level : 115 dB(A) DM-4610 Serial Number 36002526 and up Tokyo, October 1st 2009 YAMABIKO CORPORATION The authorized representative in Europe who is authorized to compile the technical file.
Page 20
7-2 SUEHIROCHO 1-CHOME, OHME, TOKYO 198-8760, JAPAN PHONE: 81–428–32–6118. FAX: 81–428–32–6145.