Corrective Action - Bosch 3 600 HB3 0 Series Originalbetriebsanleitung

OBJ_BUCH-3148-001.book Page 20 Thursday, September 28, 2017 10:53 AM
20 | English
Operation
Switching On and Off (see figure I)
To switch on the power tool, first press the lock-off switch 10
then press On/Off switch 12. Keep the On/Off switch while
operating the machine. You can let go of the lock-off switch
while the tool is switched on.
To switch off the power tool, release the On/Off switch 12.
To save energy, only switch the power tool on when using it.
The lithium-ion battery is protected against deep discharging
by the "Electronic Cell Protection (ECP)". When the battery is
empty, the power tool is switched off by means of a protective
circuit: The tool no longer runs.
Troubleshooting
The following chart lists problem symptoms, possible causes and corrective action, if your garden product does not operate
properly. If these do not identify and correct the problem, contact your service agent.
 Warning: Switch off and remove the battery prior to any troubleshooting.
Problem Possible Cause
Cutting time per battery Too much friction, due to lack of lubricant
charge too low
Blade needs cleaning
Poor cutting technique
Battery not fully charged
Battery Thermal Protection operated
The blades are running Battery discharged
slow or the anti blocking
Battery stored outside of battery temperature
feature is not functioning
Hedge trimmer does not Battery discharged
operate
Safety switch not activated correctly
Hedge trimmer operates Motor reverses repeatedly then stops after 3 s
intermittently
Internal wiring of machine damaged
On/Off switch defective
Motor runs but blades re- Internal fault
main stationary
Cutting blade hot Too much friction, due to lack of lubricant
Cutting blade blunt
Cutting blade has dents
Blade will not move Battery discharged
Machine defective
Excessive vibrations/noise Machine defective
Flashing red battery charge Battery not (properly) inserted
indicator
Battery contacts contaminated
No charging procedure
possible
Battery pack defective
Battery charge indicators Mains plug of battery charger not plugged in
do not light up (properly)
Socket outlet, mains cable or battery charger de-
fective
F 016 L81 577 | (28.9.17)
Working Advice (see figure J)
Anti Blocking
This tool has the anti-blocking system installed for your bene-
fit. If the blade stalls on a tough material, the load of the motor
increases. 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.
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

Apply lubricant spray (1 609 200 399)
Clean blade
see "Working Advice"
Recharge battery; also see "Battery Charging"
Battery to cool and restart
Battery to cool and restart
Allow battery to warm naturally to room
temperature (within battery operating
temperature 0 – 45 °C)
Recharge battery; also see "Battery Charging"
see "Initial Operation"
see "Working Advice" (Anti Blocking)
Contact your Bosch Service Center
Contact your Bosch Service Center
Contact your Bosch Service Center
Apply lubricant spray (1 609 200 399)
Contact your Bosch Service Center
Contact your Bosch Service Center
Recharge battery; also see "Battery Charging"
Contact your Bosch Service Center
Contact your Bosch Service Center
Properly insert battery into battery charger
Clean the battery contacts (e.g. by inserting and
removing the battery several times) or replace
the battery
Replace the battery
Insert mains plug (fully) into the socket outlet
Check the mains voltage; have the battery
charger checked by an authorised after-sales
service agent for Bosch power tools
Bosch Power Tools