CROWN CT21072HX-2 BMC - Инструкция по эксплуатации - Страница 26

26

English

•

Mount / replace the accessory� 

Attention:  use 

accessories  that  have  circular  groove  at  the 

stem  end,  their  use  will  guarantee  safe  fixation 

of accessory in the quick-change tool holder 13.

•

Release the fixing bush 

18

�

•

When installed quick-change keyless chuck 12:

•

Open the jaws of the keyless chuck 

12

, rotating its 

front part as shown in fig. 8.

•

Mount / replace the accessory�

•

Tighten the keyless chuck 

12

 without skewing the 

accessory as it is shown in fig. 8.

Mounting / dismounting of the keyless chuck (see 

fig. 9-10)
[CT21072HX-2]

•

To mount the keyless chuck 

16

, carry out the 

operations in consecutive stages as it is shown in 

figure 9.

•

To dismount the keyless chuck 

16

, carry out the 

operations in consecutive stages as it is shown in 

figure 10.

Attention:  keep  in  mind  that  in  the 

process  of  mounting  /  dismounting  of 

the  keyless  chuck  1  the  screw  21  has  a 

left-hand thread.

Screwdriver bit / magnetic holder (see fig. 11)
[CT21072HX-2]

For short screwdriver bits use the magnetic holder 

22

for their reliable fixing (see fig. 11).

A magnetic holder 

22

 is not needed for extended 

screwdriver bits 

20

 (specially purposed for screwdriv-

ers)�

Mounting / dismounting of the belt clip (see fig. 12)

•

When installing insert belt clip 

9

 into the opening on 

a housing as shown on fig. 12.1. The spring lock of belt 

clip 

9

 shall be locked in place�

•

When  dismantling  by  means  of  a  flat  screwdriver 

press the spring lock of belt clip 

9

 and pull it out (see 

fig. 12.2).

Charging  procedure  of  the  power  tool 

battery

Initial operating of the power tool
The power tool is supplied with a partially charged 

battery 11. Before the first use, the battery 11 must 

be fully charged.
Charging process (see fig. 13)

•

Centre the reverse switch 

7

�

•

Press the two battery lock 

10

 and remove the 

battery 

11

 (see fig. 13.1).

•

Insert battery 

11

 into charger 

15

 (see fig. 13.2).

•

Connect the charger 

15

 to the power supply�

•

Charger indicators 

23

 (green) and 

24

 (red) inform of 

the battery 

11

 charging process�

•

The green indicator 

23

 is lit, the battery 

11

 is 

not inserted in the charger 

15

 - the charger 

15

 is 

connected to the power network (ready for charging)�

•

The green indicator 

23

 is blinking, the battery 

11

is inserted in the charger 

15

 - the battery 

11

 is being 

charged�

•

The green indicator 

23

 is lit, the battery 

11

 is inserted 

in the charger 

15

 - the battery 

11

 is fully charged�

•

The red indicator 

24

 is lit, the battery 

11

 is 

inserted in the charger 

15

 - the charging process 

of the battery 

11

 is terminated due to inappropriate 

temperature� When the temperature conditions are 

normal, the process of charging will resume� 

•

The red indicator 

24

 is blinking, the battery 

11

 is 

inserted in the charger 

15

 - the charging process of 

the battery 

11

 is terminated because of its failure� 

Replace the faulty battery 

11

, its further use is 

prohibited�

In the process of charging the battery 11 

and  the  charger  15  become  hot,  it  is  a 

normal process.

•

Disconnect the charger 

15

 from power supply after 

charging�

•

Remove the battery 

11

 from the charger 

15

 and 

mount battery 

11

 in the power tool (see fig. 13.3). 

Switching the power tool on / off

Make sure that the reverse switch 7 is not centred, 

this blocks on / off switch 6.
Switching on: 

Press on / off switch

 6.

Switching off: 

Release the on / off switch

 6

�

Design features of the power tool

Battery

The battery 

11

 is protected by the safety system against 

deep discharge� In case of complete discharge, the 

power tool is automatically switched off� 

Attention: 

do  not  try  to  switch  on  the  power  tool  when  the 

protection  system  is  activated  the  battery  11  can 

be damaged.
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 

11

 is ex-

ceeding 70°C� The system guarantees protection of 

the power tool from damage in case of noncompliance 

with the operation conditions�

Indicators of the state of battery charge (see fig. 14)

With the push of the on / off 

6

 the indicators 

5

 show the 

state of charge of the battery 

11

 (see fig. 14).

LED lamp

When the on / off switch 

6

 is pushed, the LED lamp 

2

is automatically switched on that allows to carry out 

works in low light conditions�