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Fault Possible
cause Remedy
Motor does not start
−
No power supply
−
Mains cable defective
−
Machine overloaded
−
Check fuses
−
have these checked (electrician)
−
Overload protection triggered
Turn On-Off switch to "0" and let machine cool down
Motor hums but does not start
−
Cutting roller blocked
−
Capacitor faulty
−
Turn On-Off switch to left, then switch machine off and
remove shredding material. If the blockage cannot be
removed immediately switch the On-Off switch between
cutting and reverse a number of times until the cutting
roller runs free.
−
Bring machine to manufacturer or authorised workshop for
repair
Shredding material is not
drawn into the shredder
−
Incorrect switch position
−
Shredding material caught in funnel
−
Machine clogs
switch-over in the direction of rotation
−
Shredding material too soft or wet
−
Cutting roller worn
−
Turn On-Of switch to correct position
−
Turn On-Off switch to left to release shredding material,
remove any dirt
−
Switch off unit. Wait until the blades come to a standstill.
Switch unit back on and use material which is easier to
process.
−
Push down with a branch and shred
−
Adjust shaving plate as described in "Adjusting the
shaving plate, replace cutting roller if heavily worn
Shredding material not cut
cleanly
Incorrect setting of shaving plate
Adjust shaving plate, if this cannot be adjusted it has to be
replaced by the customer service department.
Device starts but blocks under
as slight load and switches off
via protective motor switch.
Extension cable too long or cross-section
to small.
Socket too far from mains supply and
cross-section of mains cable too small
Extension cable at least 1.5 mm², maximum 25 m long. If a
longer cable is used, minimum cross-section 2.5 mm².
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Model
1600 1800 2000 2200 2300
2400 2500
name of model
AH 282
AH 280
AH 280
AH 281
AH 281
AH 281
AH 281
Motor
AC-motor 230 V, 50 Hz, S6 = 40% ED, 2800/40 min
-1
motor rating
P
1
= 1600 W P
1
= 1800 W P
1
= 2000 W P
1
= 2200 W P
1
= 2300 W P
1
= 2400 W P
1
= 2500 W
On/Off switch with:
overload protection; cutting and reverse function; zero-voltage initiator
Weight
25 kg
25,5 kg
26 kg
26,5 kg
27 kg
27 kg
27 kg
Ecoustic pressure level at work L
PA
(mesured to RAL-UZ 54, DIN 45635 Teil
1/05.84)
79 dB (A)
79 dB (A)
79 dB (A)
80 dB (A)
80 dB (A)
80 dB (A)
80 dB (A)
Ecoustic capacity level L
WA
(mesured to RAL-UZ 54, DIN 45635Teil
1/05.84)
86 dB (A)
86 dB (A)
86 dB (A)
87 dB (A)
87 dB (A)
87 dB (A)
87 dB (A)
Ecoustic pressure level at work L
PA
(mesured to 2000/14/EG)
91 dB (A)
91 dB (A)
91 dB (A)
91 dB (A)
91 dB (A)
91 dB (A)
91 dB (A)
Measured level of the acoustic
output L
WA
(mesured to 2000/14/EG)
91 dB (A)
91 dB (A)
91 dB (A)
91 dB (A)
91 dB (A)
91 dB (A)
91 dB (A)
Guaranteed level of the acoustic
output L
WA
(mesured to 2000/14/EG)
92 dB (A)
92 dB (A)
92 dB (A)
92 dB (A)
92 dB (A)
92 dB (A)
92 dB (A)
max. branch diameter
(only for freshly cut wood)
∅
4,0 cm
∅
4,0 cm
∅
4,0 cm
∅
4,0 cm
∅
4,5 cm
∅
4,5 cm
∅
4,5 cm
Safety class
Ι
