Promise Technology VTrack M-Class M200i User Manual
Page 274
VTrak M-Class Product Manual
266
Figure 8. Battery and fan LEDs VTrak M300f/i/p and M200f/i/p
Under normal conditions, the power supply, battery, and fan LEDs should display
green. Note that on the VTrak M-Class, the left cooling unit houses a cache-
backup battery but the right unit does not.
To check a component’s installation, follow the same procedure as replacing the
component, except that you reinstall the original component rather than a new
one. In most cases, this action fixes a bad connection and allows VTrak to detect
the component. If this action does not correct the problem, replace the unit. See
page 215 for instructions.
The Controller Location LEDs, on the back of the VTrak subsystem, will flash for
one minute.
Figure 9. A VTrak Fibre Channel controller
LEDs
State
Dark
Green
Amber
Red
Power supply
Not detected
OK
Fan failed
Failed
Battery
Not detected
OK
Too hot or
Low capacity
Failed
Fan 1 or 2
Not detected
OK
Wrong speed
Failed
Fan 2 LED
Fan 1 LED
Battery LED
Status LED
Dirty Cache LED