Mackie 1604 Musical Toy Instrument User Manual


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1604VLZ4
1604VLZ4
Appendix A: Service Information
Warranty Service
Ifyouthinkyour1604VLZ4hasaproblem,please
checkoutthefollowingtroubleshootingtipsanddo
yourbesttoconrmtheproblem.VisittheSupport
sectionofourwebsite(www.720trees.com)where
youwillndlotsofusefulinformationsuchasFAQs
andotherdocumentation.Youmayndtheanswer
totheproblemwithouthavingtosendyourmixeraway.
Troubleshooting
Bad Channel
• Arethechannelsassignedtothecorrectmix
(1-2,3-4,L-R)?
• Isthefaderup?
• Tryunplugginganyinsertdevicesfromthe
insertjacks.
• Trythesamesourcesignalinanotherchannel,
setupexactlylikethesuspectchannel.
Bad Output
• Isthelevelcontrol(ifany)turnedup?
• Ifyou’relisteningtotheCRoutsorphones
outputs,hasasourceselectionbeenmade?
• Ifit’soneofthemainouts,tryunpluggingits
companion.Forexample,ifit’sthe1/4"left
mainout,unplugtheRCAoutput.Ifthe
problemgoesaway,it’snotthemixer.
• Ifit’sastereopair,tryswitchingthemaround.
Forexample,ifaleftoutputispresumeddead,
switchtheleftandrightcords,atthemixer
end.Iftheproblemstaysontheleft,it’snotthe
mixer.
• Unplugeverthingfromthemaininserts.
Noise
• Turnthechannelfadersandstereoreturn
knobsdown,onebyone.Ifthesound
disappears,it’seitherthatchannelor
whateverispluggedintoit,sounplug
whateverthatis.Ifthenoisedisappears,
it’sfromyourwhatever.
Power
• Unplugthepowercordandcheckthefuse.
Repair
Forwarrantyservice,refertothewarranty
informationonpage35.
Non-warrantyserviceisavailableatafactory-
authorizedservicecenter.Tolocatethenearest
servicecenter,visitwww.720trees.com,click“Contact
TechSupport”andselect“LocateaServiceCenter
orDistributor”[3].Servicefora1604VLZ4living
outsidetheUnitedStatesmaybeobtainedthrough
localdealersordistributors.
Ifyoudonothaveaccesstoourwebsite,youcan
callourTechSupportdepartmentat1-800-898-3211,
Monday-Friday,normalbusinesshours,PacicTime,
toexplaintheproblem.TechSupportwilltellyouwhere
thenearestfactory-authorizedservicecenterislocated
inyourarea.
Appendix B: Connections
Balanced XLR Input Connector
The1604VLZ4mixerhas16femaleXLRinputs.
BesurethecablesarewiredperAES(Audio
EngineeringSociety)standards:
Balanced XLR Input Connector
Pin1–Shield(Ground)
Pin2–Positive(+orhot)
Pin3–Negative(–orcold)
2
3
1
SHIELD
COLD
HOT
SHIELD
COLD
HOT
3
2
1
Balanced XLR Input Connector
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