Viking ME 339 Manuel D'utilisation page 47

ME 339.0
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 0,50 m/sec
hw
Uncertainty K 0,25 m/sec
hw
Measurement in accordance with
EN 20643
19. Troubleshooting
If necessary, contact a specialist
dealer; VIKING recommends VIKING
specialist dealers.
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 ( 11.1)
– Check cable/plug/switch and replace if
necessary ( 11.1)
0478 121 9918 B - EN
All manuals and user guides at all-guides.com
– Press start button (
– Do not switch on motor in high grass,
adapt cutting height (
– Allow machine to cool down (
– Clean mower housing (
– Replace fuse in plug ( )
Fault:
Frequently tripped mains fuse
Possible cause:
– Unsuitable electric cable
– Power overload
– Machine is overloaded due to mowing
2
grass which is too long or too wet
2
Remedy:
– Use suitable electric cable (
– Connect machine to another circuit
– Adapt cutting height and mowing speed
to mowing conditions (
Fault:
Excessive vibration during operation
Possible cause:
– Blade fastening screw is loose
– Blade is not balanced
Remedy:
– Tighten blade fastening screw (
– Re-sharpen (balance) or replace blade
( 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
( 12.7)
11.3) – Reduce rate of feed and/or select
correct cutting height (
8.3)
9.5)
Fault:
12.2)
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 (
– Clean mower housing (disconnect
mains plug before cleaning) (
11.1)
Fault:
Discharge chute blocked
8.3)
Possible cause:
– Mowing blade is worn
– Mowing grass which is too long or too
wet
Remedy:
– Replace mowing blade (
– Adapt cutting height and mowing speed
to mowing conditions (
12.6)
8.3)
8.3)
12.2)
12.7)
8.3)
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