GB-11
GB
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Operating Instruction
Waste disposal and environmental protection
Should your tool become unserviceable or if you no
longer require it, do not dispose of it under any circum-
stances in your normal household waste, but rather in an
environmentally friendly manner. Empty the oil and petrol
tank carefully and take the leftover fuel to a collection
point. Please (also) take the tool to a recycling centre,
where the plastic and metal parts can be separated out
and sent for recycling. You can also obtain information
on this by contacting your local authority or city council.
Warranty
For this petrol tool, the company provides the end user
- independently from the retailer‘s obligations resulting
from the purchasing contract - with the following war-
ranties:
The warranty period is 24 months beginning from the
hand-over of the device which has to be proved by the
original purchasing document. For commercial use and
use for rent, the warranty period is reduced to 12 months.
Wearing parts and defects caused by the use of non
fitting accessories, repair with parts that are not original
parts of the manufacturer, use of force, strokes and
breaking as well as mischievous overloading of the motor
are excluded from this warranty. Warranty replacement
does only include defective parts, not complete devices.
Warranty repair shall exclusively be carried out by au-
thorized service partners or by the company‘s customer
service. In the case of any intervention of not authorized
personnel, the warranty will be held void.
All postage or delivery costs as well as any other subse-
quent expenses will be borne by the customer.
Spare parts
Please contact our service department if you need acces-
sories or spare parts.
When working with this machine, do not use spare parts
other than those recommended by us. Using spare parts
not recommend by us can result in serious injuries to
persons or damage to the machine.
PROBLEM
POSSIBLE CAUSE
CORRECTION
Engine does not start or starts,
Wrong starting process.
Refer to the instructions in these
but does not run further.
operating instructions.
Wrong setting of the carburettor.
Have the carburettor settings adjusted by
an authorised customer service organisation.
Fouled spark plug.
Clean/adjust or replace spark plug.
Clogged fuel filter.
Replace the fuel filter.
Engine starts, but does not run at full power.
Wrong choke lever position.
Put the lever to position RUN (OPERATION).
Dirty/clogged spark grid.
Replace the spark grid.
Dirty/clogged air filter.
Remove, clean and reassemble filter.
Wrong setting of the carburettor.
Have the carburettor settings adjusted by
an authorised customer service organisation.
Engine splutters.
Wrong setting of the carburettor.
Have the carburettor settings adjusted by
an authorised customer service organisation.
No power under load.
Engine does not run smoothly.
Wrong setting of the spark plug.
Clean/adjust or replace spark plug.
Excessive exhaust gases (smoke).
Wrong setting of the carburettor.
Have the carburettor settings adjusted by
an authorised customer service organisation.
Improper fuel mixture.
Use the proper fuel mixture (ratio – 40:1).
CORRECTING FAILURES OF THE ENGINE
Summary of Contents for HBFI 75-1
Page 6: ...5 3 B 4 5 6 7 9 10 8 2 A 4 11 12 1 3 2 4 13...
Page 7: ...6 21 16 22 15 17 cm 17 18 A 19 11 9 12 20 13 14 23 25 24...
Page 8: ...7 31 26 27 29 30 28 1 32 33 34 36 35 x 37...
Page 9: ...8 40 41 0 6 0 7 mm 38 39 A...
Page 112: ......
Page 114: ......
Page 117: ...BG 3 BG a Off b On...
Page 119: ...BG 5 BG 2002 A 1 2 3 4 5 6 1 H 2 3 4...
Page 120: ...BG 6 BG 5 6 7 C 1 2 3 H 4 3 15 30 5 6 7 8 9 10 11 1 2 3 4 5 6 7...
Page 121: ...BG 7 BG 8 9 1 2 1 2 3 1 2 2 4 1 4 3 5 5 4 1 7 10 8 11 12 6 5...
Page 123: ...BG 9 BG 1 4 6 7 22 Stop S FF 23 24 27 30 26 25 26 30...
Page 125: ...BG 11 BG 1 0 6 0 7 37 2 12 15Nm 1 38 2 1 2 3 4 5 6 5 7 8 1 2 3 4 5 40 1...
Page 126: ...BG 12 BG 24 12 a...