Instruction Manual

19.2 Troubleshooting Charger
Condition LED on Char‐
ger
Cause Remedy
Battery not being
charged.
LED flashes
red.
No electrical contact
between charger and
battery.
► Remove the battery.
► Clean contacts on charger.
► Fit the battery.
Malfunction in char‐
ger.
► Do not use the charger and contact your
STIHL servicing dealer.
20 Specifications
20.1 STIHL MSA 120 C, MSA 140 C
Chainsaws
MSA 120 C
–
Approved battery: STIHL AK
–
Weight without battery, guide bar and saw
chain 2.3 kg
–
Max. oil tank capacity: 110 cc (0.11 l)
MSA 140 C
–
Approved battery: STIHL AK
–
Weight without battery, guide bar and saw
chain 2.3 kg
–
Max. oil tank capacity: 110 cc (0.11 l)
For battery life see www.stihl.com/battery-life.
20.2 Chain Sprockets and Chain
Speeds
MSA 120 C
The following chain sprockets may be used:
6-tooth for 1/4” P
–
Maximum chain speed according to
ISO 11681: 14.0 m/s
MSA 140 C
The following chain sprockets may be used:
6-tooth for 1/4” P
–
Maximum chain speed according to
ISO 11681: 14.0 m/s
20.3 Minimum groove depth of guide
bars
The mininum groove depth depends on the pitch
of the guide bar.
–
1/4" P 4 mm
20.4 STIHL AK Battery
–
Battery technology: Lithium-ion
–
Voltage: 36 V
–
Capacity in Ah: see rating label
–
Energy content in Wh: see rating label
–
Weight in kg: see rating label
–
Permissible temperature range for operation
and storage: -10°C to +50°C
20.5 Charger STIHL AL 101
–
Rated voltage: see rating plate
–
Frequency: see rating plate
–
Rated power: see rating plate
–
Charging current: see rating plate
–
Permissible temperature range for use and
storage: + 5 °C to + 40 °C
The charging times are indicated at
www.stihl.com/charging-times.
20.6 Extension Cords
If an extension cord is used, the cross sectional
area of its conductors must meet the following
minimum requirements – depending on the line
voltage and length of the extension cord:
If rated voltage on the rating label is 220V to
240V:
–
Cord length up to 20 m: AWG 15 / 1.5 mm²
–
Cord length 20 m up to 50 m: AWG 13 /
2.5 mm²
If rated voltage on the rating label is 100V to
127V:
–
Cord length up to 10 m: AWG 14 / 2.0 mm²
–
Cord length 10 m up to 30 m: AWG 12 /
3.5 mm²
20.7 Sound Values and Vibration
Values
The K-value for sound pressure levels is 2 dB(A).
K-value for sound power levels is 2 dB(A). K-
value for vibration level is 2 m/s².
MSA 120 C
STIHL recommends wearing ear defenders.
–
Sound pressure level L
pA
measured according
to EN 60745‑2‑13: 83 dB(A)
–
Sound power level L
wA
measured according to
EN 60745-2-13: 94 dB(A)
–
Vibration level a
hv
measured according to
EN 60745-2-13:
–
Control handle: 3.2 m/s²
–
Front handle: 3.4 m/s².
English 20 Specifications
60 0458-716-9621-D