Hero of Steel Manual
14
Phenomenon
Main cause
Troubleshooting
No water comes out
from the small water
gun
There is something blocking the small water
gun or the solenoid valve controlling the small
water gun is not on or does not work
Please clean the water gun or replace the
solenoid valve
Press the start button,
and the game cannot
start
The holder of the start button falls off or goes
wrong; the switch cable falls off; the switch of the
start button goes wrong
The holder of the button is broken or replace it;
press and plug the switch cable; the switch of
the start button is broken or replace it
The coin collector
does not respond
The coin collector is damaged
Replace the coin collector
The signal wire of the coin collector is loose
Check whether the signal wire of the coin
collector is loose
The IO control board is damaged
Replace the IO control board
Coins are blocked in
the coin collector
The sample coin is not placed well
Please check whether the sample coin is placed
well, or try another sample coin
The coin slot is not aligned or deformed
Please check whether the coin slot is aligned or
deformed, and adjust it
The coin collector is not assembled properly. The
red braking bar above the coin collector is pressed
Please re-insert it into the coin collector
The coin collector
does not score
Check whether there is signal feedback
Please re-connect the coin collector. It will
make a sound if there is signal
The connected target board is not connected to the
pull-up resistor
Please connect the pull-up resistor
Check whether the token in the coin collector is the
same with that inserted in the coin collector
Please replace it with proper token
The gear of the switch (normally on, normally off)
is incorrect
Please check whether the gear of the switch
(normally on, normally off) is correct
The socket of the coin connector is in poor contact
Please check whether the socket of the coin
connector is in poor contact
The speaker does
not make a sound
Whether the circuit board of the power
amplifier is powered on
Please turn on the switch of the amplifier
circuit board to power on
The volume is too low
Please turn on the volume
Whether the audio connection port falls off
or is damaged
Please re-connect the audio connection
port
The circuit board of the power amplifier
goes wrong
Please replace the circuit board
The speaker goes wrong
Please replace the speaker
No ticket fed
The ticket machine goes wrong or the
switch is turned on wrong
Please replace the ticket machine or set
the switch to the factory settings
Fail to shoot well
Check whether the potentiometer up, down,
left and right are damaged
Replace the potentiometer and re-adjust
the gun