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FAILURE REMOVAL
Defect
Cause
Removal
Engine does not start or
starts, but does not run
further.
Wrong starting process.
Refer to the instructions in these operating
instructions.
Empty fuel tank/Lack of fuel
Add some fuel
Wrong fuel, storing without petrol tank
being drained
Drain the fuel tank and carburettor. Add
fresh petrol.
Wrong setting of the carburettor.
Have the carburettor settings adjusted by
an authorised customer service organisa-
tion.
Sooted spark plug (carbon residues on elec-
trodes), electrodes distance too big.
Clean the spark plug, check the plug thermal
value, possibly change the plug.
The spark plug is wet from petrol (oversatu-
rated engine).
Dry the spark plug out and refit it.
Dirty air filter
Clean or replace the air filter
Engine starts, but does
not run at full power.
Dirty air filter
Clean or replace the air filter
Wrong setting of the carburettor.
Have the carburettor settings adjusted by
an authorised customer service organisa-
tion.
Engine splutters.
Dirty air filter
Clean or replace the air filter
The motor does not de-
velop maximum power
Engine does not run
smoothly.
Wrong setting of the carburettor.
Have the carburettor settings adjusted by
an authorised customer service organisa-
tion.
Excessive exhaust gases
(smoke).
Unsteady running,
strong vibrations
Blade is damaged
Replace the blade
Blade is loose
Check and tighten the blade clamping
Poor mowing/catching
performance
Blade is blunt
Have the blade sharpened or replaced
Collection bag is blocked
Empty the collection bag
Mowing height adjustment not regulated
Adjust the mowing height
Grass is not collected
Blocked channel
Clean the ejection channel
Full collection bag
Empty the collection bag
Too wet grass
Cut in dry weather
EN
ENGLISH
Summary of Contents for IBRM 40-D98
Page 2: ...4 5 1 2 3 6 7 8...
Page 4: ...2 I 1 2...
Page 5: ...3 I 3 4...
Page 6: ...4 II MAX MIN 15W 40...
Page 7: ...5 III C C SUPER SUPER PLUS NORMAL...
Page 8: ...6 IV 6 5 3 2 1 4 6 5 4 3 2 1 25 mm 75 mm...
Page 9: ...7 max 20 V...
Page 10: ...8 V 3 4 x C C 1 START...
Page 11: ...9 STOP 2 2 1 V...
Page 12: ...10 VI 6...
Page 13: ...11 VII 0 5 mm 1 2 C C 3 C C...
Page 14: ...12 VIII 1 3 1 2 3 2...
Page 38: ...36...
Page 39: ...37...