4.2.2.3
Display elements
The LCD displays indicates malfunctions and operating states of the pump
types 402/402B.
The flashing interval of the green LEDs lets you distinguish between the
pump types 402/402B during operation:
• 5 seconds, 402
• 60 seconds, 402B
OFF
E1
E2
E3
E4
E5
A
B
C
D
E
F
G
H
Fig. 4-4
Display element and malfunctions
A
Digit display
E
Fault message for overcurrent
B
LED red
F
Fault message for operating voltage too
low
C
LED green
G
Fault message; internal electrical error
D
Fault message for "Empty"
H
Fault message; internal mechanical error
Design, function
OPERATING MANUAL Automatic lubrication system
FlexxPump 402 / 402B
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EN-US
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