8
9
Design of the unit does not provide for adjustment of the built-in
IR-illuminator.
The built-in laser IR Illuminator complies with the Class 1 pursuant to
standard IEC60825-1. This guarantees safety of the device. However
avoid looking directly at the working laser diode.
MAINTENANCE
9
The housing of the device can be cleaned with a soft cloth. Do not use an
abrasive cloth/chemical cleaning solutions. Always use cleaning
equipment designed for photographic equipment. Dust can be removed
from the lens with a soft brush. The lens can be cleaned with any cloth
designed for cleaning optical equipment.
Do not pour lens cleaner on the
lens itself!
STORAGE
10
Remove batteries if the device will not be used for a long time. Always
store the unit in its carrying case in a dry well-ventilated area away from
heating/air conditioning vents and other heating devices.
TROUBLESHOOTING
11
The table below lists some potential problems that may occur when using
the scope. Carry out the recommended checks and troubleshooting
steps in the order listed. Please note that the table does not list all of the
possible problems. If the problem experienced with the scope is not
listed, or if the suggested action meant to correct it does not resolve the
problem, please contact the manufacturer.
The unit will not turn
on.
Batteries have been wrongly
installed.
Oxidized contact points in the
battery compartment due to
“leaky”
batteries or contact
points becoming exposed to
a chemically reactive solution.
The batteries are fully
exhausted.
Reinstall the batteries observing
polarity.
Clean the battery compartment,
focusing on the contacts.
Install fresh batteries.
The unit does not
operate
on external
power
supply.
Make sure your power supply
provides output voltage.
Make sure the central
pin of the external
power supply is intact.
Charge the power supply
(if required).
If it's necessary, unbend
the pin to ensure electric
contact.
Poor image quality.
Check that the lens and
eyepiece have been adjusted
in accordance with instruc
-
tions.
Adjust the unit according in
accordance with instructions.
Make sure that the lenses are
free from condensation and
dust.
Put on the lens cover during
day use.
Clean the lenses with a cloth
embedded in spirit.
There are several
light or black dots
(pixels) on unit's
display.
Presence of dots is caused
by peculiarities of sensor or
display production technology
and is not a defect.
This is not a defect.
Barely visible exture
w h i c h d o e s n o t
i m p a c t d e t e c t i o n
range and efficiency
of observation can
be noticed on the
display after the built-
in IR Illuminator is
activated.
This is normal for eye-safe IR
Illuminators.
This is not a defect.
