Selenio
TM
VMG-14+ Hardware Setup Guide
22
VMG-14+ Chassis and Components
Gen2 Release 1.4.0
The fan tray replacement procedure is provided in
Fan
Filter
Tray
The VMG-14+ chassis uses a front replaceable Fan Filter Tray (
). During operations, the system
detects the presence of the fan filter, and the fan filter must be in place at all times. The tray inserts
horizontally into the chassis front, at the fan filter slot directly above the Fan Trays.
This unit has a grid surface on one side, and a foam liner on the opposite side. The grid (shown below)
must be uppermost when installing the Fan Tray Filter at the VMG-14+.
Figure 11.
VMG-14+ Fan Filter
Fan filter maintenance and replacement information is provided in
“Fan Tray Servicing” on page 64
Table 6.
Fan Tray LEDs
Color
Description
Status
Condition
Red
Alarm LED
Solid
Red
Indicates a failure condition. Also, this LED is lit upon system power-
up. Thereafter the LED is either OFF or ON.
• OFF
Fan speed is normal and does not exceed normal threshold.
• ON
Fan speed is exceeding the normal speed, due to critical alarm.
Green
Normal
operation
Solid
green
• Following system initialization: indicates success.
• During operations: indicates that no problems are detected with
the fans, fan tray, or system temperature.
Fan Filter Tray Handles
Grid:
Top of Fan Filter Tray