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OBJ_BUCH-1809-001.book Page 7 Monday, September 24, 2012 11:37 AM
Anti Blocking
If the blade stalls on a tough material, the load of the motor in-
creases. The intelligent micro-electronics senses this over-
load condition and repeatedly reverses the motor, in order to
prevent stalling and to cut the material through.
Troubleshooting
Problem
Possible Cause
Hedgecutter does not op-
Battery discharged
erate
Safety switch not activated correctly
Hedgecutter operates in-
Internal wiring of garden product damaged
termittently
On/Off switch defective
Motor reverses repeatedly then stalls after 3 s. see "Working Advice" (Anti Blocking)
Motor runs but blades re-
Internal fault
main stationary
Cutting blade hot
Cutting blade blunt
Cutting blade has dents
Too much friction, due to lack of lubricant
Blade will not move
Battery discharged
Garden product defective
Excessive vibra-
Garden product defective
tions/noise
Cutting time per battery
Too much friction, due to lack of lubricant
charge too low
Blade needs cleaning
Battery not fully charged
Continuous lighting of the
Battery not (properly) inserted
battery charge indicator
Battery contacts contaminated
No charging procedure
possible
Battery defective
The blades are running
Battery discharged
slow or the anti blocking
Battery stored outside of battery temperature
feature is not functioning
Bosch Power Tools
This audible reversing cut action continues for up to 3 s.
After cutting through, the garden product continues in its nor-
mal mode, or in case the overload condition continues the
blades automatically stop in the open position (e. g. in case a
piece of metal fence accidentally blocks the garden product).
Corrective Action
Recharge battery; also see "Battery Charging"
see "Mounting and Operation" for correct use
Contact Service Agent
Contact Service Agent
Contact Service Agent
Have blade sharpened
Have blade inspected/overhauled
Apply lubricant spray (1 609 200 399)
Recharge battery; also see "Battery Charging"
Contact Service Agent
Contact Service Agent
Apply lubricant spray
Clean blade
Recharge battery; also see "Battery Charging"
Properly insert battery into battery charger
Clean the battery contacts (e.g. by inserting
and removing the battery several times) or re-
place the battery
Replace the battery
Recharge battery; also see "Battery Charging"
Allow battery to warm naturally to room tem-
perature (within battery operating temperature
0–45 °C)
English | 7
F 016 L70 877 | (24.9.12)
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