BLITZ R-VIT DS - Manual (Page 17)

When the product does not work properly, please trouleshoot following the chart below.
No Display
Symtom 1 Symptom 2 Countermeasure
Main Unit LED is OFF Bad power supply
Improper connection
Main unit LED is ON
or blinks Wrong vehicle video input setting
Bad In/out of video signal
Wrong display setting
Cause
Display is intrrupted Wrong vehicle monitor setting
No sound
Wrong Audio setting
Communication Error
Wrong COM setting
Not Supported
Vehicle problem
Display Freezes
Does not respond to
remote controller
Vehicle monitor problem
Out of battery
IR ray is not reaching
In DEMO MODE
Electric coolong fan
does not operate properly
Mis-setup with Active Test
Vehicle Problem
Ext sensor value is wrong Wrong input signal setting
Not Supported
Refer to Installation (2) and
Initial setup (9)
Check connector
Change vehicle’s video setting
Check vehicle audio setting
Check video harness
Refer to Initial setup (5)
Check vehicle monitor setting
None of the above
Read through this manaual
and vehicle monitor manual
Check Application Chart
Check vehicle’s diagnosis system
Check vehicle monitor
Change battery
Check installation location
Stop DEMO MODE
Check electric fan system
Bad connection
Bad Connection
Check connector
Check Connection
Wrong display setting Refer to Initial setup (4)
Bad Input/output of audio signal Check audio harness
Wrong vehicle audio setting
Speaker/Audio problem Check vehicle speaker
Refer to Initial setup (8)
Refer to Initial setup (2) and (6)
Main unit LED is ON
Main unit LED blinks
Refer to Initial setup (13)
Check Application Chart
Refer to Initial setup (15)
１６
－ Troubleshooting －