Crown CT28001HX-2, Оригинальное руководство пользователя

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29
English
at the distance allowing an accessory to be mounted /
replaced�
•
Mount / replace an accessory�
•
Rotate the quill of gear rim chuck
17
clockwise with
your hand in order to lock the accessory mounted� Do
not allow the accessory to become distorted�
•
Tighten the cams of gear rim chuck
17
with drill
chuck key
20
applying a similar torque to each of the
three openings on the side surface of the chuck�
Charging procedure of the power tool
battery
Initial operating of the power tool
The power tool is supplied with a partially charged
battery 12. Before the first use, the battery 12 must
be fully charged.
Charging process (see fig. 9, 12)
•
Press the battery lock
13
and remove the battery
12
(see fig. 9.1, 12.1).
•
Connect the charger
16
to the power supply�
•
Insert battery
12
into charger
16
(see fig. 9.2, 12.2).
•
Disconnect the charger
16
from power supply after
charging�
•
Remove the battery
12
from the charger
16
and
mount battery
12 in the power tool (see fig. 9.3, 12.3).
Charger indicators (see fig. 10, 13)
Charger indicators
22
and
23
inform of the battery
12
charging process� Signals of the indicators
22
and
23
are shown on the label
21 (see fig. 10, 13).
•
Fig� 10�1, 13�1 - (the green indicator
23
is on, the
battery
12
is not inserted in the charger
16
) - the
charger
16
is connected to the power network (ready
for charging)�
•
Fig� 10�2, 13�2 - (the green indicator
23
is blinking,
the battery
12
is inserted in the charger
16
) - the bat-
tery
12
is being charged�
•
Fig� 10�3, 13�3 - (the green indicator
23
is on, the
battery
12
is inserted in the charger
16
) - the battery
12
is fully charged�
•
Fig� 10�4, 13�4 - (the red indicator
22
is on, the bat-
tery
12
is inserted in the charger
16
) - the charging
process of the battery
12
is terminated due to inappro-
priate temperature� When the temperature conditions
are normal, the process of charging will resume�
•
Fig� 10�5, 13�5 - (the red indicator
22
is blinking, the
battery
12
is inserted in the charger
16
) - the charging
process of the battery
12
is terminated because of its
failure� Replace the faulty battery
12
, its further use is
prohibited�
In the process of charging the battery 12
and the charger 16 become hot, it is a
normal process.
Switching the power tool on / off
Make sure that the reverse switch 11 is not cen-
tred, this blocks on / off switch 10.
Switching on:
Press on / off switch
10.
Switching off:
Release the on / off switch
10
�
Design features of the power tool
Brushless motor
Power tool equipped with a brushless motor that pro-
vides the following advantages (compared to the pow-
er tool having a brush motor):
•
high reliability due to the lack of wearing parts (car-
bon brushes, commutator);
•
increased operating time on a single charge;
•
compact design and light weight�
Temperature protection
The temperature protection system enables to auto-
matically deactivate the power tool in case of excess
load or when the temperature of the battery
12
is ex-
ceeding 70°C� The system guarantees protection of
the power tool from damage in case of noncompliance
with the operation conditions�
Overdischarge protection
The battery
12
is protected by the safety system
against deep discharge� In case of complete dis-
charge, the power tool is automatically switched off�
Attention: do not try to switch on the power tool
when the protection system is activated the bat-
tery 12 can be damaged.
Indicators of the state of battery charge (see
fig. 11, 14)
With the push of the button
14
the indicators
15
show
the state of charge of the battery
12 (see fig. 11, 14).
Overheating protection
Overheating protection system of the engine automati-
cally switches off the power tool in case of overheat-
ing� In this situation, let the tool cool before turning the
power tool on again�
Overload protection
Overload protection system of the engine automati-
cally switches off the power tool when it is operated
in a manner that causes it to draw an abnormally high
current�
Soft start
Soft start enables smooth start of power tools - the
spindle is being run up gradually with no jerks and
kickbacks; no jump-like load is imposed on the motor
upon switching�
Break rundown
Break rundown stops the spindle of the power tool
within 2 seconds after the power tool is turned off�