Mackie 1642VLZ4 Owner's Manual download pdf (Page 24)

1642VLZ4

Appendix A: Service Information

Warranty Service

Ifyouthinkyour1642VLZ4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[4]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[9]orphones

[10]outputs,hasasourceselectionbeen

made?

• Ifit’soneofthemainouts[14],try

unpluggingitscompanion.Forexample,

ifit’sthe1/4"output,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leftisstilldead,it’snotthemixer.

• Unplugeverthingfromthemaininsert[13].

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31.

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1642VLZ4living

outside the United States can 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1642VLZ4mixerhas10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)

SHIELD

COLD

HOT

SHIELD

COLD

HOT

Balanced XLR Input Connector

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Mackie 1642VLZ4 Owner's Manual Page 24

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