15
TROUBLESHOOTING
96
TROUBLESHOOTING
15
15-1
TROUBLESHOOTING (WHEN NO ERROR MESSAGE IS SHOWN)
• In order to prevent electric shock and short circuit, be sure to turn power off
beforeperformingwork.
• Be careful so asnot to damage wirings.Damaged wiring can causeelectric
shockorshortcircuit.
• After removing the cause of the functioning of the Circuit Protector, reinstate
theCircuitProtector.Dependingonthecauseofthefunctioning,usingtheCircuit
Protectorasiswithoutremovingthecausecancausegenerationofheatandre
hazard.
• Intheeventthataproblemcannotberesolvedbyemployingtheprocedures
listed inthisManual,be suretorequestservicefromtheofficeshownonthis
Manualorthedealerfromwhomtheproductwasoriginallypurchased.Attempts
toemployproceduresotherthanthosespecifiedinthisManualcancause
electricalshock,shorting,orre.
• In the event of a problem that is not described here, be sure to contact the
ofceshownonthisManualorthedealerfromwhomtheproductwasoriginally
purchased.Carelessattemptsatrepaircanresultinelectricalshock,shorting,or
re.
If a problem occurs, rst check to make sure that the wiring connectors are properly connected.
15 TABLE 01
PROBLEM CAUSE COUNTERMEASURES
When the main SW is
turned ON, the machine
is not activated.
The power is not ON. Firmly insert the plug into the outlet.
Incorrect power source/voltage. Make sure that the power supply/voltage
are correct.
The Fuse on the AC Unit has blown
due to momentary over current.
After eliminating the cause of overload,
replace the specied rating fuse.
The fuse of the connect board has
blown due to momentary over
current.
After eliminating the cause of overload,
replace the specied rating fuse.
Fluorescent lamp inside
Billboard Unit not
lighting
Connector connection fault. Check connections to the Billboard Unit.
Fluorescent lamp and glow lamp need
replacement.
Replace the uorescent lamp and the
glow lamp.