Diagnostic Steps; Diagnosis With Led Display "Battery Capacity - Otto Bock B400 Service Manual

7.1 Diagnostic Steps

For an efficient and successful error diagnosis proceed as follows:
Verify, whether the error was released for a concrete reason or if the error indication has oc-
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curred sporadically.
Find out the type of error.
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Refer to the table of error types (Section 7.3, Table 7) to read the possible cause and perform
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the recommended tests and corrective measures.

7.2 Diagnosis with LED Display "Battery Capacity"

On the LED display "Battery capacity", error messages are displayed as follows:
LED display Meaning
Quick flashing The control system has recog-
nized an error.
Slow flashing There is no error release in the
control system, but maybe an er-
ror has been released earlier.
INfORMATION
flashing, the less battery capac-
ity remains.
Display is perma- There is no error release in the
nently lit control system, but maybe an er-
ror has been released earlier.
Display is not lit Control system is not ener-
gized.
Table 5 Identifying LED error messages
Measure
Interpret the flashing signals (see Table ).
Connect the programming device,
read the error code (see Table 7), and
find out the type of error (see Table 8).
Read the control system's error diagnostic log
and find out the type of error (see Section 7.3).
The less LEDs are Charge the batteries
Read the control system's error diagnostic log
and find out the type of error (see Section 7.3).
Check the remaining battery capacity. Check
all connections between the battery and control
system.
If the connections are okay, maybe the electric
module is defective.