User's Manual

Verifying Normal Operation I P/N 709C011101 I Page 32
3.6 Verifying Normal Operation
Upon powering up the QX remote unit:
• Confirm the fans are working after powering
• Verify normal operation:
Module LED Description
QX Power Steady Green:
Required power is supplied to AMU
module of QX chassis
Off:
No power supplied to AMU module of QX
chassis
Run Steady Green:
AMU module SW initialized
Blinking
Green:
AMU module SW is initializing (blinks for
the duration of approx. 1 minute)
Fan Steady Green:
Fan status normal
Red:
Faulty fan, alarm triggered
RHU Power Steady Green:
Power input detected for RHU
module
Off: No power detected for RHU module
Comm Blinking
Green:
Active communication detected
Red: Faulty communication link
Link Steady Green:
Normal optical link level from
BU/OCH-QX
Blinking
Green:
Low optical link level from BU/OCH-
QX
Off:
No optical link is detected from
BU/OCH-QX
AO1/AO2 Power Steady Green: Power input detected for first/second
Add-On unit
Off: No power detected for first/second
Add-On unit
Run Steady Green:
Boot up sequence for first/second
Add-
On unit complete and
functioning
Blinking
Green:
Boot up sequence for first/second
Add-On unit in process