
29
Possible faults
Before each maintenance and cleaning work
−
switch off device
−
wait for stop of chain saw
−
pull out main plug
After each fault clearance, put into operation and recheck all security installations.
Fault
Possible cause
Removal
Chain saw does not
initiate after switching on
Â
Chain brake
Â
no power
Â
Extension cable damaged
Â
Main plug, motor or switch defect
Â
Release chain brake
Â
Check power supply, power outlet, fuse
protection
Â
Check extension cable, exchange defect cable
immediately
Â
Have motor or switch checked by an approved
electrician or replaced by original spare parts.
Chain saw works with
interruptions
Â
external loose connection
Â
internal loose connection
Â
Circuit closer/breaker defect
Â
Check power supply, power outlet, fuse
protection
Â
Check extension cable, exchange defect cable
immediately
Â
Please contact the after sales service.
Â
Please contact the after sales service.
Chain saw picks, vibrates
or does not saw correctly
Â
Chain edgeless
Â
Chain worn
Â
Chain tension
Â
Chain not assembled correctly (teeth face to
wrong direction)
Â
Chain must be regrinded or exchanged
Â
Exchange chain
Â
Check and adjust chain tension
Â
Assemble chain again
Chain saw does not work
with full power
Â
Extension cable too long or diameter too small
Â
Power outlet to far away from main connection
Â
Use extension cable with sufficient diameter
Â
Use power outlet which is nearer within the
working area
Saw chain gets hot
Â
no oil in the tank
Â
oil flow canal blocked
Â
chain tension too high
Â
Chain edgeless
Â
Refill oil
Â
Clean oil flow canal
Â
Adjust chain tension
Â
Chain must be regrinded or exchanged
no saw chain lubrication
Â
no oil in the tank
Â
oil flow canal blocked
Â
Refill oil
Â
Clean oil flow canal
Technical data
Typ
KS 2402/40
Year of construction
see last page
Motor rating P
1
2400 W
Mains voltage / Mains frequency
230 V~ / 50 Hz
No-load speed n
0
8463 min
–1
Chain wheel (number of teeth/pitch)
7 x 9.525 mm (3/8")
max. guide bar length (length of sword)
400 mm
Saw chain speed
14 m/s
Oil tank volume max.
200 ml
Protection class
ΙΙ /
Sound power level L
PA
**
92.55 dB (A)
measured sound power level L
WA
*
103.55 dB (A)
guaranteed sound power level L
WA
**
109 dB (A)
Uncertainty K
PA
/ K
WA
2.5 dB (A)
Hand-Arm-Vibration
a
hd
= 4.886 m/s²
Uncertainty K
hd
1.5 m/s²
Weight
ca. 5.7 kg
Saw chain type
91 PJ 057X (Oregon)
Pitch / drive link thickness
9.525 mm (3/8") / 1.3 mm (.050")
* (according to EN ISO 3744)
** (according to directive 2000/14/EC)