
Chapter1:GettingStarted
7
Article Name
Location
Description
7
Hard Drive
Trays
Front
Installharddriveshere.
8
Fan
Back
Disposesofexcessheatandcoolstheexpansion
unit.Ifthefanisnotworking,theexpansionunitwill
“beep”everyfewseconds.
9
Power Port
Connectthepowercordhere.
10
MANUAL/
DEFAULT
Switch
Inthedefaultmode,theexpansionunitcanauto
poweron/offwiththelinkedRackStation,whilein
themanualmode,theexpansionunitcannotauto
poweronwiththeRackStationwhenusingasits
independentvolume.Formoredetails,pleasesee
the
Default/Manual Switch Behavior
tablebelow.
11 eSATA Port
ConnectsanySynologyRackStationlistedinthe
Supported Models
tablebelow.
LEDIndicatorBehavior
Indicator
Color
Status
Description
POWER
Green
Static
Poweredon
Off
Poweredoff
STATUS
Green
Static
Volumenormal
Blinking
Volumedegradedorcrashed
Off
NovolumeorHDDhibernation
ALERT
Orange
Blinking
Systemfanmalfunctioning
Off
Systemfannormal
Disk
(on trays)
Green
Static
Diskreadyandidle
Blinking
Accessingdisk
Orange
Static
Diskerror
Off
Nointernaldisk
eSATA
Green
Static
ConnectedtoSynologyRackStation
Off
NotconnectedtoSynologyRackStation