3 Check and start the operation
3-1Names and functions of parts in the operation and display sections
BL50T/BL75T/BL100T
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3
3 Check and start the operation
3-1 Names and functions of parts in the
operation and display sections
3-1-1 Name of each part
A: LCD
E: ": "Up" "Down" switches
B: "Power Output" LED
F: "ESC" switch
C: "Battery Mode" LED
G: "Enter" switch
D: "Battery Replace" LED
H: "Power" switch/switch cover
3-1-2 Meaning of each LED indicator
Symbol
LED
Color
Name
Status
ON
OFF
B
Green
Power Output LED
Outputting power
Not outputting power
C
Orange
Battery Mode LED
In backup operation with
the battery
Not in backup operation
with the battery
D
Red
Battery Replacement
LED
Battery replacement
required due to battery
deterioration or end of life
of the battery or UPS
Battery replacement not
required
