Table4-27 LSWM1FANSCE and LSWM1FANSCBE fan tray status LED description 
Status  Description 
Steady yellow  The fan tray is operating correctly. 
Flashing yellow  The fan tray is faulty. 
Off  The fan tray fails to be installed correctly or the switch is powered off. 
 
Table4-28 LSPM1FANSA-SN and LSPM1FANSB-SN fan tray status LED description 
Status  Description 
On  The fan tray is faulty. 
Off  The fan tray is operating correctly or the switch is powered off.