Technical Maintenance
and Storage
Technical maintenance should be carried out at least twice a year and
include the following steps:
Wipe the external surfaces of metal and plastic parts free of dust and
dirt with a cotton cloth. To avoid damage to the paint coating, do not
use chemically active substances, solvents, etc.
Clean the electric terminals of the Battery Pack and battery slot on the
device using a non-greasy organic solvent.
Check the glass surfaces of the eyepiece and the lens. If necessary,
remove dust and sand from the lenses (preferably using a non-contact
method). Cleaning of the external surfaces of the optics should be done
with substances designed especially for this purpose.
Always store the device in its carrying case, in a dry, well-ventilated
space. It is essential during prolonged storage to remove the Battery
Pack.
Summary of Contents for FORWARD FN455S
Page 1: ...Forward FN455S Manual ...
Page 6: ......
Page 21: ...Installing Digital Module on the Optical Device Show device diagram ...
Page 29: ...Installing the IR Illuminator Show device diagram ...
Page 39: ...buttons 5 Confirm your selection with a short press of theM 7 button ...
Page 56: ...video files and photos ...