Viking ME 339, Instruction Manual

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0478 121 9918 B - EN
Fault:
Motor does not start
Possible cause:
– No mains voltage
– Connection cable, plug, plug connector
or switch defective
– Start button not pressed
– Motor is overloaded because the grass
is too tall or too wet
– Motor overload protection activated
– Mower housing is blocked
– Fuse in plug faulty (GB version)
Remedy:
– Check fuse ( Ö 11.1)
– Check cable/plug/switch and replace if
necessary ( Ö 11.1)
– Press start button ( Ö 11.3)
– Do not switch on motor in high grass,
adapt cutting height ( Ö 8.3)
– Allow machine to cool down ( Ö 9.5)
– Clean mower housing ( Ö 12.2)
– Replace fuse in plug (
#
)
Fault:
Frequently tripped mains fuse
Possible cause:
– Unsuitable electric cable
– Power overload
– Machine is overloaded due to mowing
grass which is too long or too wet
Remedy:
– Use suitable electric cable (
Ö
11.1)
– Connect machine to another circuit
– Adapt cutting height and mowing speed
to mowing conditions ( Ö 8.3)
Fault:
Excessive vibration during operation
Possible cause:
– Blade fastening screw is loose
– Blade is not balanced
Remedy:
– Tighten blade fastening screw ( Ö 12.6)
– Re-sharpen (balance) or replace blade
( Ö 12.7)
Fault:
Poor cut, lawn turning yellow
Possible cause:
– Mowing blade is blunt or worn,
– Rate of feed is too high in relation to the
cutting height
Remedy:
– Re-sharpen or replace mowing blade
( Ö 12.7)
– Reduce rate of feed and/or select
correct cutting height ( Ö 8.3)
Fault:
Problems switching machine on or
deteriorating motor power.
Possible cause:
– Mowing grass which is too long or too
wet
– Mower housing is blocked
Remedy:
– Adapt cutting height and mowing speed
to mowing conditions ( Ö 8.3)
– Clean mower housing (disconnect
mains plug before cleaning) ( Ö 12.2)
Fault:
Discharge chute blocked
Possible cause:
– Mowing blade is worn
– Mowing grass which is too long or too
wet
Remedy:
– Replace mowing blade ( Ö 12.7)
– Adapt cutting height and mowing speed
to mowing conditions (
Ö
8.3)
Measurement in accordance with
EN 20643
ME 339. 1 C
Length 135 cm
Width 43 cm
Height 110 cm
Weight 15 kg
Hand-arm vibrations:
Specified vibration characteristic in
accordance with EN 12096:
Measured value a
hw
0,50 m/sec
2
Uncertainty K
hw
0,25 m/sec
2
Measurement in accordance with
EN 20643
1 9. Troubleshooting
#
If necessary, contact a specialist
dealer; VIKING recommends VIKING
specialist dealers.
ME 339.0