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Remove the protective cover from the Battery Pack.
Lift the lever (13). 
Install the battery into the dedicated slot on the device housing so that 
element F (Pic.2 on the flyleaf) appears from below. 
Fix the battery by clicking the lever. 
INSTALLATION:
Only use the charger supplied with the Battery Pack. The use of any 
other  charger  may  irreparably  damage  the  Battery  Pack  or  the 
charger and may cause fire.
When keeping the battery for a long period, the battery should 
not be fully charged or fully discharged. 
Do not charge the battery immediately after bringing the 
battery from cold environment to a warm one. Wait for 30-40 
minutes for the battery to get warm.  
Do not leave a battery unattended while charging.
Never use a modified or damaged charger. 
Charge the Battery Pack at a temperature from 0 °C to +45 °C. 
Otherwise batter's life will decrease significantly. 
Do not leave the Battery Pack with a charger connected to the 
mains longer than 24 hours after full charge. 
Do not expose the battery pack to high temperature or to a naked 
flame. 
Do not submerge the battery in water. 
Do not connect external device with a current consumption that 
exceeds permitted levels. 
The Battery Pack is short circuit protected. However, any situation 
that may cause short-circuiting should be avoided. 
Do not dismantle or deform the Battery Pack. 
Do not drop or hit the battery.
When using the battery at negative temperatures, battery's capacity 
decreases, this is normal and is not a defect.  
Do not use the battery at the temperatures above those shown in 
the table – this may decrease battery's life. 
Keep the battery out of the reach of children. 
SAFETY MEASURES:
EXTERNAL POWER SUPPLY
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The device can be powered with an external power supply such as Power 
Bank (5V).
Connect the external power supply to the USB port (4) of the device 
(Pic. 1 on the flyleaf). 
The device switches to operation from external power supply, and the 
IPS5 Battery Pack will begin slowly charging. 
The display will show  the battery icon           with charge level as a 
percentage. 
If the device operates on external power supply but the IPS5 battery is 
not connected, the icon           is shown. 
When the external power supply is disconnected, the device switches 
to the internal battery pack without powering off. 
OPERATION
WARNING! Do not point the objective lens of the unit at intensive 
sources of light such device emitting laser radiation or the sun. This 
may render the electronic components inoperative. The warranty 
does not cover damage caused by improper operation.
WARNING! The radiator cooling system (14) becomes warm during 
operation: this is normal and allows an increase in the sensitivity of 
the device. 
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Powering on and image setup 
Open the lens cover (1).
Turn the unit on with a short press of the ON (11) button .
To obtain a crisp image of the icons on the display, rotate the dioptre 
adjustment ring (6). After this there is no need to rotate the dioptre 
adjustment ring for distance or any other conditions. 
To focus on the object being observed rotate the lens focusing ring (2).
To  set  up  display  brightness  and  contrast  and  continuous  zoom, 
please refer to the QUICK MENU FUNCTIONS section. 
After use, hold down the ON button to turn the unit off.
SENSOR CALIBRATION
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Calibration  allows  levelling  of  the  background  temperature  of  the 
microbolometer  and  eliminates  image  flaws  (such  as  frozen  image, 
vertical stripes etc.). 
There are three calibration modes: manual (M), semi-automatic (SA) and 
automatic (А). 
Select the desired mode in the menu option “CALIBRATION”     .