Manual
- 27 -
13. Before Requesting Repair
Problem WheretoCheck
NoSoundComing
out of Speaker
• Make sure the polarity and rated voltage for the wiring is correct.
(Refertopg.11"6.Wiring")
• Make sure the signal input wiring connections are correct.
(Refertopg.11"6.Wiring")
• Double check the volume.
(Refer to pg. 13 "7-1. Volume Adjustment")
• Checkthattheproperoperatingmodeiswrittenintotheproduct.
(Refer to pg. 15 "8-1. Operation Modes")
• VerifytheSDcardcontents.(Refertopg.21"8-2.SDCardOperation")
A different channel
plays back
• Make sure the input wiring connections are correct.
(Refertopg.11"6.Wiring")
• Make sure the input signals are correct.
(Refer to pg. 15 "8. Various Functions and Playback Methods" or, pg. 25 "10. Binary Input Table")
• Double check the data in the SD card.
(Refer to pg. 21 "8-2-1OperatingModeCongurationFile")
The sound is low
• Checkwhetherthesoundreductionisactiveandtheinputsareonornot.
(Refer to pg. 14 "7-2. Sound Reduction Function")
• Double check the volume. (Refer to pg. 13 "7-1. Volume Adjustment")
• CheckthesoundleveloftheMP3dataandrefertotheMP3editingsoftwaredocumentbefore
editing.
Cannotrewritethe
voice message
• Make sure the contents in the SD card are correct. (Refer to pg. 15 "8-1. Operation Modes")
• Make sure the data size did not exceed 508KB. (Refer to pg. 28 "14-2. Performance
Specications")
• Make sure the format for the SD card is FAT16. (Refer to pg. 24 "8-2-4 Rewriting procedure for
setting MP3 data and Operation Mode")
• Make sure the write protect to the SD card is disabled. (Refer to pg. 24 "8-2-4 Rewriting
procedure for setting MP3 data and Operation Mode")
The sound reduction
function doesn't
operate
• CheckwhetherthecontentsoftheSDcardiscorrect.(Refertopg14"7-2.SoundReduction
Function")
• CheckwhethertheSDcardisformattedforFAT16.(Refertopg.24"8-2-4 Rewriting
procedure for setting MP3 data and Operation Mode")
• Checkwhethertheoperatingmodecongurationleiscorrect.(Refertopg.21"8-2-1
OperatingModeCongurationFile")
The Operating Mode
doesn't operate at the
mode it was set for.
• Checkwhethertheoperatingmodecongurationleiscorrect.Refertopg.21"8-2-1
OperatingModeCongurationFile".
The SD card is
not being read
• MakesuretheSDCardisfromPATLITE.(OtherSDCard'scompatabilityisnotguaranteed.)
• Make sure the write protect to the SD card is diabled. (Refer to pg. 24 "8-2-4 Rewriting
procedure for setting MP3 data and Operation Mode")
MP3 data is not being
played back correctly
• CheckthebitrateandsamplingfrequencyoftheMP3data.(Refertopg.28"14-2.Performance
Specications")
• CheckwhetherMP3tagswereattachedtotheMP3data.(Refertopg.28"14-2.Performance
Specications")
Even after proper connections and settings are performed, if the product does not operate properly, please see the
information on the last page of this document to contact your PATLITE Sales Representative.










