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9

TROUBLESHOOTING

IF THESE SOLUTIONS DO NOT SOLVE THE PROBLEM CONTACT YOUR AUTHORIZED SERVICING DEALER.

PROBLEM

POSSIBLE CAUSE

SOLUTION

Engine will not start.

No spark.

The spark plug may be damaged, remove it 

and check for dirt and cracks. Replace with a 

new spark plug.

No fuel.

Push primer bulb until bulb is full of fuel. If bulb 

does  not  fill,  primary  fuel  delivery  system  is 

blocked. Contact a servicing dealer. If primer 

bulb  fills,  engine  may  be  flooded,  proceed  to 

next item.

Engine is flooded.

 

Remove spark plug, then turn the unit so the 

spark plug hole is aimed at the ground.

 

Set the choke lever to “WARM START (RUN)” 

position and pull starter cord 10-15 times. This 

will clear excessive fuel from the engine.

 

Remove any fuel from the product.

 

Clean and reinstall the spark plug.

 

Clean up any spilled fuel and move at least 9m 

away before restarting.

 

Pull starter handle 3 times with the choke lever at 

“WARM START (RUN)” position.

 

If the engine does not start, set the choke lever 

to “COLD START” choke position and repeat the 

normal starting procedure.

 

If the engine still fails to start, repeat procedure 

with a new spark plug.

Starter rope is harder to pull 

now than when it was new.

Contact a servicing dealer.

Engine starts but will not 

accelerate.

Engine requires approximately 

three minutes to warm up.

Allow engine to completely warm up. If engine 

does not accelerate after three minutes, 

contact a servicing dealer.

Engine starts but will only run at
high speed at half choke.

Carburetor requires 

adjustment.

Contact a servicing dealer.

Engine does not reach full speed
and emits excessive smoke.

Check lubricant fuel mixture.

Use fresh fuel and the correct 2-stroke lubricant 

mix.

Air filter is dirty.

Clean air filter. Refer to figure sheet.

Spark arrestor screen is dirty.

Contact a servicing dealer.

Engine starts, runs, and 

accelerates but will not idle.

Idle speed screw on carburetor 

requires adjustment.

Contact a servicing dealer.

Summary of Contents for RBL42BPN

Page 1: ...BACKPACK BLOWER OPERATOR S MANUAL Important It is essential that you read the instructions in this manual before assembling operating and maintaining this machine RBL42BPN...

Page 2: ...Operate the machine only at reasonable hours not early in the morning or late at night when people might be disturbed Use rakes and brooms to loosen debris before blowing vacuuming Never operate the...

Page 3: ...e been come to a stop before cleaning or clearing a blockage leaving the product unattended install or removing attachments checking maintenance or working on the machine WARNING Your back pack blower...

Page 4: ...ase study them and learn their meaning Proper interpretation of these symbols will allow you to operate the tool better and safer Symbol Designation explanation Precautions that involve your safety To...

Page 5: ...5 Adjustable harness and waist straps NOTE The straps are quick release type 6 Choke Lever 7 Lower tube 8 Bellows tube 9 Nozzle 10 Primer bulb 11 Starter grip ASSEMBLY See figure 2 WARNING Use clamps...

Page 6: ...stroke oil into the petrol This is a 50 1 ratio Mix the fuel thoroughly and also each time before fueling Mix in small quantities Do not mix quantities larger than usable in a 30 day period A synthet...

Page 7: ...wer at the lowest possible throttle speed to do the job Check your equipment before operation especially the muffler air intakes and air filters Use rakes and brooms to loosen debris before blowing In...

Page 8: ...with carbon deposits If you notice low power from the blower have a qualified service technician check the exhaust port and muffler for carbon deposits Removing the carbon deposits should restore perf...

Page 9: ...handle 3 times with the choke lever at WARM START RUN position If the engine does not start set the choke lever to COLD START choke position and repeat the normal starting procedure If the engine stil...

Page 10: ...78026 01 Techtronic Industries Australia Pty Ltd Level 1 660 Doncaster Road Doncaster VIC 3108 Australia Techtronic Industries New Zealand Ltd 18 26 Amelia Earhart Avenue Mangere Auckland 2022 New Zea...

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