Crown CT21053LH-1.5 Manual Original página 32

Symbol
Power tool designation
Cordless drills / screwdrivers are designed for hole
drilling in wood, plastic and metal, as well as for
screwing in and loosening of threaded fastening
elements (screws, bolts, etc�)�
Power tool components
1 Keyless chuck
2 Battery *
3 Battery lock *
4 LED lamp
5 Torque regulator
6 Step speed selector switch
7 On / off switch
8 Reverse switch
9 Ventilation slots
10 Strap *
11 Belt clip *
12 Screwdriver bit *
13 Power unit *
14 Charger *
15 Screw
16 Magnetic holder *
17 Indicator of the charger *
18 Indicator of the power unit *
19 Indicators of the state of battery charge *
20 Indicator (green) *
21 Indicator (red) *
22 Charger label *
23 Control button of the state of battery charge *
* Optional extra
Not all of the accessories illustrated or described
are included as standard delivery.
Meaning
Attention� Important�
Useful information�
Wear protective gloves�
Torque control position:
"Drilling"�
Stepless speed control�
Do not dispose of the power
tool in a domestic waste
container�
Installation and regulation of power tool
elements
Before execution of any procedures, centre the
reverse switch 8.
Do not draw up the fastening elements
too tight to avoid damaging the thread�
Mounting / dismounting / setting-up of
some elements is the same for all power
tool models, in this case specific models
are not indicated in the illustration�
Mounting / replacement of accessories (see fig. 1)
With long-term use the drill bit may be-
come very warm; use gloves to remove it.
• Open the jaws of the keyless chuck 1, rotating its
front part as shown in figure 1.
• Mount / replace the accessory�
• Tighten the keyless chuck 1 without skewing the
accessory as it is shown in figure 1.
Mounting / dismounting of the keyless chuck (see
fig. 2-3)
• To mount the keyless chuck 1, carry out the operations
in consecutive stages as it is shown in figure 2.
• To dismount the keyless chuck 1, carry out the
operations in consecutive stages as it is shown in
figure 3.
Attention: keep in mind that in the
process of mounting / dismounting of
the keyless chuck 1 the screw 15 has a
left-hand thread.
Screwdriver bit / magnetic holder (see fig. 4)
For short screwdriver bits use the magnetic holder 16
for their reliable fixing (see fig. 4).
A magnetic holder 16 is not needed for extended screw-
driver bits 12 (specially purposed for screwdrivers)�
Charging procedure of the power tool
battery
Initial operating of the power tool
The power tool is supplied with a partially charged
battery 2. Before the first use, the battery 2 must
be fully charged.
Charging process (see fig. 5-9)
• Centre the reverse switch 8�
• Press the battery lock 3 (CT21053LH-1.5 - two
battery locks 3) and remove the battery 2 (see fig. 5-8).
[CT21053LH-1.5]
• Connect the power unit 13 to the charger 14�
• Connect the power unit 13 to the power supply�
• Insert battery 2 into charger 14 (see fig. 5).
English
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