36
LCD Message
Meaning/Action
Display Screens (cont'd)
Meaning: The UPS is overloaded (110% or above).
Unit will switch to bypass operation or shut down
if no action is taken.
Action: Shut down excess equipment to reduce
load
TOSHIBA
LED Message
Amber
LED
Flashes
Meaning: The UPS is overloaded (110% or above)
and has switched to bypass. Unit will shut down
the output if no action is taken.
Action: Shut down excess equipment to reduce
load
Amber
LED
Flashes
Meaning: The battery level has dropped low
(about 90% or less) during operation. Continued
operation in this mode will deplete battery and
cause output shut down.
Action: Immediately shut down the load equipment
in an orderly fashion and then press the
key.
Amber
LED
Flashes
Meaning: The unit is overheated (warning is
given when the internal temperature reaches
and exceeds 50° C.
Action: Check to see if the ambient temperature
is abnormally high (40° C or more) If so turn
on air conditioning. Also check ventilation fan at
the back of the unit. Otherwise, shut down the unit
and call for service.
Amber
LED
Flashes
Meaning: Advance notice that batteries are
nearing the end of their useful life.
Action: Contact your Toshiba authorized service
center to arrange for battery replacement.
Amber
LED
Flashes
Meaning: Batteries at end of life.
Action: Have batteries replaced immediately.
Amber
LED
On
Meaning: Inspection of unit is advised.
Action: Have inspection/service performed.
Amber
LED
On
System Warning Messages
Warning messages will be displayed when an abnormal operating condition occurs. The
following chart shows allowable messages.
OVERLOAD:132%
OL: REDUCE LOAD
BATTERY LOW 87%
UPS TEMP
52 C
REPLACE BATTS
REPLACE BAT SOON
REQUIRES SERVICE
PLEASE SERVICE
Stop
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