Crown CT44059 Original Instructions Manual page 19

If are used batteries 21 (AA-type, 4 pcs.) - need
to replace them.
Charging (see fig. 9-11)
Remove the battery 13 from the appliance as
•
described above�
Connect charger 16 to the mains (indicator 30
•
lights green, ready to charge)�
• Connect the plug of charger 16 to socket 31
(see fig. 9-11). During charging indicator 30 lights
red� When charging is complete, indicator 30
lights green�
When charging is complete, disconnect plug
•
of charger 16 from socket 31 and unplug charg-
er 16 from the mains�
During charging the battery 13 and
charger 16 may become hot - it is no
problem.
Switching on / off
When self-levelling is on
Switching on:
Set lock 9 to position as shown in fig. 12.1. This
will unlock the suspension gear of the laser head
and turn power of laser beam� Also indicator 7
lighting on� If the appliance is positioned on the
inclined surface with an angle of more than ±3°,
you will hear an acoustic signal� You can switch
on and off the laser beams pressing on / off
switches 2, 6 or 24�
Switching off:
Set lock 9 to position as shown in fig. 12.2. This
will lock the suspension gear of the laser head,
turn power of laser off� Indicator 7 goes out�
When self-levelling is off
Switching on:
Set lock 9 to position as shown in fig. 12.2, then
press and release button 5� Indicator 7 lighting
on, indicator 4 will start blinking� Laser power is
now on, but the suspension gear of the laser head
is locked� No acoustic signals are given when the
appliance is inclined� You can switch on and off
the laser beams pressing on / off switches 2, 6
or 24�
Switching off:
Press and release button 5� Indicators 7 and 4
goes out�
Design features
Powering the appliance from the mains (see
fig. 13)
[CT44060, CT44065]
The appliance can powered from the mains�
Open the protective cover of socket 10 and con-
nect USB cable 15 to suitable power unit or USB
socket (see fig. 13).
Laser head self-levelling system
Laser head self-levelling system makes laser
measurement possible, if the body of appliance
not in vertical position (inclination angle not ex-
ceeding ±3°)�
If maximum possible inclination angle is exceeded,
laser beams start blinking; the appliance gives an
acoustic signal� In this case, try changing the posi-
tion of the appliance or reinstall it�
Attention: if the appliance is moved
during use, lock the laser head during
storage and transportation (set lock 9
to the position shown in fig. 12.2).
Circular planes projection
[CT44059, CT44060, CT44065]
When laser beams get on a cone-shaped wedge,
they are projected at 360°, forming a circular laser
plane� It allows you to make a circular level mark-
ing quickly and accurately without turning the ap-
pliance body� Moreover, the design features allow
you to install the appliance very close to the walls
or ceiling�
Outdoor mode
The button 5 is designed to enable operation
in bright conditions (for example, in bright sun-
light)�
To work in this mode, it is recommended to use
a special laser glasses, laser target plate 19 (for
CT44060, CT44065 only) or laser receiver (not
supplied)�
• Turn on the appliance as described above�
To turn on the outdoor mode, press and re-
•
lease the button 5� Indicator 3 lighting on�
• To turn off the outdoor mode, press and re-
lease the button 5 again� Indicator 3 goes out�
English
19