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| English
F 016 L70 962 | (20.11.13)
Bosch Power Tools
Charging Advice
With continuous or several repetitive charging cycles without
interruption, the charger can warm up. This is not meaningful
and does not indicate a technical defect of the battery charg-
er.
A significantly reduced working period after charging indi-
cates that the battery is used and must be replaced.
Observe the notes for disposal.
Battery Cooling (Active Air Cooling)
The fan control integrated in the battery charger controls the
temperature of the inserted battery. When the battery tem-
perature is above 30 °C, a fan cools down the battery to the
optimal charging temperature. The switched-on fan produces
a fan noise.
The battery temperature is within the optimal charging tem-
perature range when the fan is not running. Another reason
for a non working fan might be that it is defective. In this case,
the charging time of the battery might be extended.
Battery Charge-control Indication
The battery charge-control indicator
consists of three green
LEDs, and indicates the charge condition of the battery for a
few seconds when the On/Off switch
is pressed halfway or
fully.
Working Advice
When operating, always hold the machine approximately
3 cm above the ground.
Do not blow hot, flammable or explosive material.
Troubleshooting
LED
Capacity
Continuous lighting 3 x green
≥ 2/3
Continuous lighting 2 x green
≥ 1/3
Continuous lighting 1 x green
< 1/3
Flashing light 1 x green
Reserve
Problem
Possible Cause
Corrective Action
Machine does not
start after turning on
The switch was not turned off properly before the
battery was inserted
Turn it off, wait for 3 seconds before turning on
again
Machine fails to oper-
ate
Battery discharged
Recharge battery; also see “Battery Charging”
Battery too hot/cold
Allow to cool/warm
Garden product defective
Contact Service Agent
Internal wiring of garden product damaged
Contact Service Agent
Machine functions
intermittently
On/Off switch defective
Contact Service Agent
Excessive vibra-
tions/noise
Garden product defective
Contact Service Agent
Run time per battery
charge too low
Battery has not been used for long period or only
for short terms
Fully charge battery; also see “battery charging”
Battery dead or defective
Replace the battery
Adjust to suitable speed
Machine does not
blow
Tube obstructed
Clear tube
Hard shut -off
Turn machine off and charge battery when fan
speed drops noticeably
Tube cannot be
mounted on the ma-
chine
Incorrect assembly
see “assembly”
OBJ_BUCH-1951-003.book Page 14 Wednesday, November 20, 2013 10:43 AM