2 operator troubleshooting, Post-check procedures – Armasight NRWVULCAN439DB1 Vulcan 4.5X Gen3 Bravo MG - Compact Professional 4.5x Night Vision Rifle Scope User Manual
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NO.
LOCATION ITEM TO
CHECK/SERVICE
PROCEDURE
NOT FULLY MISSION
CAPABLE IF ...
POST-CHECK PROCEDURES
24
Turn off the IR850 and Vulcan. Replace the protective cap
over the Vulcan output lens.
Remove the battery.
Return the unit and all accessories to the storage case.
4.2 OPERATOR TROUBLESHOOTING
The purpose of troubleshooting is to identify the most commonly occurring equipment malfunctions,
their probable causes, and the corrective actions required to fix them.
Table 4-2 lists common malfunctions that may occur during the operation or maintenance of the Vul-
can. Perform the tests, inspections, and corrective actions in the order listed in the table
This table does not list all of the malfunctions that may occur with your device, or all of the
tests and corrective actions that may be necessary. If you experience an equipment malfunction
that is not listed, or is not fixed by the corrective actions listed in the table, please contact Armasight’s
Customer Service center.
TABLE 4-2. OPERATOR TROUBLESHOOTING
MALFUNCTION
PROBABLE CAUSE/ TEST/INSPECTION
CORRECTIVE ACTION
Equipment fails to activate.
Battery is missing or improperly installed.
Insert battery or install it correctly.
Battery is dead.
Replace the battery.
Battery surfaces or contacts are dirty or
corroded.
Clean the contact surfaces with a pencil eraser
and/ or alcohol and cotton swabs.
Advanced Wireless Remote Control is
damaged.
Please contact Customer Support.
Remote control battery is dead.
Replace the battery as per Part 4.3.3.2.
Defective image intensifier.
Please contact Customer Support.
Poor image quality.
Check focus.
Refocus.
Objective and output lenses are dirty.
Thoroughly clean the surfaces of each lens.
Damaged optical components.
Please contact Customer Support.
Diopter adjustment cannot be
performed
Check to see if the diopter adjustment ring
is deformed or broken.
If the diopter adjustment ring is damaged, con-
tact your service center.
Vulcan affects boresight after
installation or during firing.
Alignment broken.
Please contact Customer Support.
Hindered rotation of the bat-
tery cap.
Dirty cap thread.
Clean the thread.
Damaged cap thread.
Please contact Customer Support.
Battery adapter difficult to re-
move.
Check for damaged battery adapter and
battery cap.
If damaged please contact Customer Support.
Light is visible through the eye-
cup.
Check the exit pupil distance value.
Press the eyecup to your face.
Check the eyepiece resilience.
If the eyecup is defective, contact Customer Sup-
port.
IR850 fails to activate.
Battery is missing or improperly installed.
Insert battery or install it correctly.
Battery is dead.
Replace the battery.
IR850 damaged.
Please contact Customer Support.
TABLE 4-1. CONTINUED