WFR A
PPENDICES
S
ECTION
A
PPENDIX
II
886
M86 S
ECURITY
U
SER
G
UIDE
Fan failure
Identify a fan failure
A flashing red LED on a 500 series model indicates a fan
failure. If this displays on your unit, contact Technical
Support for an RMA (Return Merchandise Authorization)
number and for instructions on returning the unit to M86.
A steady red LED (on and not flashing) on a 500 series
model indicates an overheating condition, which may be
caused by cables obstructing the airflow in the system or the
ambient room temperature being too warm. Check the
routing of the cables and make sure all fans are present and
operating normally. The LED will remain steady as long as
the overheating condition exists.