5-2 
The AC power supply is not input 
within the specified voltage range. 
Connect the AC supply within the 
specified voltage range. 
The display processing unit is 
faulty. 
Request repairs to the distributor. 
supplied to the 
Touch Panel Display 
unit.
 
The AC power supply is not 
connected. 
Check the following and start. 
・The main power is ON 
 
 
 
・UPS output is ON 
・The ship's power supply is supplied 
The Touch Panel Display unit is 
faulty. 
Request repairs to the distributor. 
is supplied to the 
Touch Panel Display 
unit, the screen is not 
displayed. 
The display processing unit has 
not been started.   
Start the display processing unit. 
The graphic board of the display 
processing unit is broken. 
Disconnect the DVI cable from the 
4-branch cable and connect it to the 
main unit. 
 
Also, ask your dealer for repair. 
The brightness of the Touch Panel 
Display unit is set to the lowest 
Adjust the brightness of the Touch 
Panel Display unit to the proper 
The Touch Panel Display unit is 
faulty. 
Request repairs to the distributor. 
does not respond. 
The touch panel operation of the 
Touch Panel Display unit is set to 
Set the touch panel operation of the 
Touch Panel Display unit to Enable. 
USB cable is disconnected. 
Reconnect the USB cable of the touch 
panel display unit and the processing 
The Touch Panel Display unit is 
faulty. 
Request repairs to the distributor. 
necessary to Cloud 
communication is not 
made 
The gateway setting is not correct 
Start the command prompt and check 
the communication with the gateway. 
If cannot confirm the communication, 
contact network administrator. 
Display SAT LAN properties. Confirm 
that DNS is set up. 
Ship network is not approved to 
port 443 
Start IE in Data Processing Unit. 
Confirm that 
“https://ssv.jmarinecloud.com” is 
opened. If cannot opened, request 
the network administrator for 
The stylus pen is not activated.