9
Problem
Possible cause
Solution
Perun V3 emits sound
signals right after the
battery has been
plugged in, which
means that
protection against
accidental firing and
start-up was
triggered. It enables if
Perun V3 will detect
trigger to be pressed
at start-up
Trigger was held during
the start-up.
Release the trigger, replica will start to function
normally.
Trigger sensor needs
calibration.
Enable calibration procedure at next start-up the
following way:
1)
disassemble gearbox and remove Perun V3
from it,
2)
connect the motor, so that sound signals can
be heard; fasten the motor to a heavy object,
so that it will not jump around in case a signal
to fire was received by Perun V3,
3)
place a large piece of plastic between trigger
optical sensor and trigger diode,
4)
plug-in the battery,
5)
enter the programming mode by touching the
selector plate sensor and pulling it away
twice,
6)
simulate pulling the trigger 12 times by
removing the piece of plastic from between
the trigger sensor and diode and putting it
back, then save the settings by removing the
piece of plastic for a longer time, so that at
next start-up Perun V3 will enter calibration
mode,
7)
disconnect the battery and motor,
8)
put gearbox back in body, put back pins and
screw the pistol grip,
9)
connect the motor,
10)
go through the calibration procedure.
Replica fires a 2-
round burst in semi-
auto mode.
Motor and battery are
too strong for the main
spring, which causes
overspin.
Enable AB or precocking.
Perun V3 will not
shoot or emit any
sounds.
Blown fuse.
Check what was the reason the fuse had blown. In
such situation never run Perun V3 without fuse!
Disconnected motor
connector.
Squeeze the connector, so that it is tighter and
connect it back to the motor.
Incompatible battery T-
deans socket.
T-deans plugs and sockets from various
manufacturers may sometimes not work together
reliably. Although the plug may seem to fit the
socket nicely, the conductive surfaces may not
contact each other, cutting the power off. In that
case try with another battery, most preferably
with T-deans socket made by different
manufacturer.
