1616-920-03
8/28/2014
Rev: B
6
4.2.1 MasterUnitConfiguration
Step Procedure
M1 ApplyPowertotheMasterMMUII
M2 WhentheScreendisplaystheMMUVersionandMSet
holdthe*button(UpperRight)andpresstheKNOBinwhilemakinga
turnoneclickcounter‐clockwise,thenreleaseboththeknobandthe*
button.
M3 TheMMUIIwillnowdisplaytheBRIGHTNESSCTLpage.
M4 RotatetheKnob(donotpressin)clockwiseuntiltheDIAL/In‐Call
Mech:pageappears.
M5 EnsurethatthedisplayissetatDTMF/DTMF
M6 Ifnot,TABtheknobandtheselectionwillbegintoflash.
M7 RotatetheknobuntiltheDTMF/DTMFisdisplayed.Presstheknoband
hold.Thescreenwilldisplay“ValueSavedSUCCESS”.
M8 RotatetheKnob(donotpressin)clockwiseuntiltheVolumeTap:
appears.
M9 Ifrequired,TAPknobandselectOffhook&KeyIn.
M10 Presstheknobandhold.Thescreenwilldisplay“ValueSaved
SUCCESS”.
M11 Presstheknobinandrotateclockwiseoneclick.Release.
M12 ThescreenshoulddisplayExitSettingsMode.
M13 Presstheknobinandrelease.ThescreenwillnowdisplayMMUReady
page.
M14 MasterMMUIIConfigurationcomplete.
M15 CyclePowertotheMasterMMUII.