Interpreting power supply status leds, Removing and installing disk modules, Moving disk modules – Grass Valley K2 Level 2 RAID Oct.10 2006 User Manual
Page 47: Interpreting power supply

September 8, 2006
Level 2 RAID Instruction Manual
47
Interpreting power supply status LEDs
Interpreting power supply status LEDs
Use the following illustration and table to identify and interpret power supply LEDs.
Removing and installing disk modules
CAUTION: If the RAID chassis does not have the redundant controller
option, when a replacement disk module is inserted there can be a 1.5
second (maximum) disruption of video (record/play).
Use the following instructions to replace a faulty disk module. It should be replaced
while the RAID chassis is running (hot-swapped).
NOTE: Grass Valley does not support mixing disk drives of differing capacities
within a RAID chassis. All disk drives in any RAID chassis must be of the same
capacity. For example, if a K2 Level 2 RAID Storage and a K2 Level 2 Expansion
Chassis are used, all the disk drives in both the K2 Level 2 and the K2 Level 2
Expansion Chassis must be of the same capacity.
Moving disk modules
CAUTION: You can destroy the media file system beyond recovery if
you move a disk module to a different slot. The service person can move
a disk module when you don’t care about losing the media in the media
file system and under the following cautions:
LED
Action
Meaning
Good
On
AC power is supplied to the chassis
Fault
(orange)
On
Fault in power supply, battery backup unit, or fan
AC 100—240V
GOOD FLT
PWR
A1
Fault
Good
!
!