Working Advice - Bosch Keo Originalbetriebsanleitung

OBJ_BUCH-1453-005.book Page 14 Wednesday, April 1, 2015 2:21 PM
14 | English
 The voltage range of the charger is 100–240 V. Ensure
that the plug matchs the outlet.
Note: The battery is supplied partially charged. To ensure full
capacity of the battery, completely charge the battery before
using your power tool for the first time.
The lithium-ion battery can be charged at any time without re-
ducing its service life. Interrupting the charging procedure
does not damage the battery.
The "Electronic Cell Protection (ECP)" protects the lithium-ion
battery against deep discharging. When the battery is run down
or discharged, the garden product is shut off by means of a pro-
tective circuit: The garden product no longer operates.
 Do not continue to press the On/Off switch after the
machine has been automatically switched off. The bat-
tery can be damaged.
Plug the mains plug of the battery charger into a socket outlet
and the charger plug into the socket on the rear side of the
handle, in one way only.
The charging procedure starts as soon as the charger plug of
the battery charger is inserted into the socket.
The battery charge-control indicator indicates the charging
progress. During the charging process, the indicator flashes
green. When the battery charge-control indicator lights up
green continuously, the battery is fully charged.
During the charging procedure, the handle of the machine
warms up. This is normal.
Disconnect the battery charger from the mains supply when
not using it for longer periods.
The power tool cannot be used during the charge procedure;
it is not defective when inoperative during the charging proce-
dure.
 Protect the battery charger against moisture!

Working Advice

 When mounting the saw blade, wear protective gloves.
Danger of injury when touching the saw blade.
 When changing the saw blade, do not hold the tool with
one hand on or around the On/Off switch and lock off.
There is danger of injury when the On/Off switch is unin-
tentionally actuated.
 When changing the saw blade, take care that the saw
blade holder is free of material residue, e. g. wood or
metal shavings.
Troubleshooting
Problem Possible Cause
Power tool fails to op- Battery discharged
erate
Power tool defective
Internal wiring of power tool damaged
Power tool functions On/Off switch defective
intermittently
F 016 L81 219 | (1.4.15)
 When sawing light building materials, observe the stat-
utory provisions and the recommendations of the ma-
terial suppliers.
 While sawing, hold the machine firmly with one hand
by the handle.
 While sawing, do not touch the hook, the blade or the
air vents.
 After sawing blade may be hot, please let it cool down
before touching it.
Selecting a Saw Blade
Use only saw blades suitable for the material being worked.
An overview of recommended saw blades can be found at the
beginning of these instructions. Do not use other blades than
recommended.
Use a thin saw blade for narrow curve cuts.
Battery Charge-control Indication
The battery charge-control indicator indicates the charge
condition of the battery continuously when the On/Off switch
is pressed.
LED
Continuous lighting, green
Flashing light, green
Flashing light, red
Continuous lighting, red
Dust/Chip Extraction
Dusts from materials such as lead-containing coatings, some
wood types, minerals and metal can be harmful to one's
health. Touching or breathing-in the dusts can cause allergic
reactions and/or lead to respiratory infections of the user or
bystanders.
Certain dusts, such as oak or beech dust, are considered as
carcinogenic, especially in connection with wood-treatment
additives (chromate, wood preservative). Materials contain-
ing asbestos may only be worked by specialists.
– Provide for good ventilation of the working place.
– It is recommended to wear a P2 filter-class respirator.
Observe the relevant regulations in your country for the
materials to be worked.
 Prevent dust accumulation at the workplace. Dusts can
easily ignite.
Corrective Action
Recharge battery; also see "Battery Charging"
Contact Service Agent
Contact Service Agent
Contact Service Agent
Capacity
≥ 35%
15 – 35%
5 – 15%
≤ 5%
Bosch Power Tools