Yamaha X94 Series, Руководство по обслуживанию

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4-5
Service
Data Troubleshooting
Although the power to the
display unit is turned on, all of
the LED display of the LED
type display unit turn on for 4
seconds, and then the power
turns off automatically.
Battery pack signal lead
wires
(See Chapter 2 “When the
battery pack signal lead wire
becomes disconnected”.)
Disconnection of signal lead
wires in the battery pack.
Replace the lead wires for
the DC plug or the power
supply.
Although the power to the
display unit is turned on, all
segments of the LCD type
display unit turn on for 4 sec-
onds, and then the power
turns off automatically.
Charged the battery pack, but
the residual battery capacity
display lamp on the display
unit does not show [FL]. Was the charging started
immediately after driving, or
when the battery pack tem-
perature was high? Recharge the battery in a
location where the tempera-
ture is suitable for charging (0
to 45°C).
All four residual residual bat-
tery capacity display lamp on
the battery pack are slow
flashing simultaneously while
charging the battery pack.
This is not a malfunction. On standby for charging.
The charging will start once
the internal temperature of
the battery pack is within the
0 to 45°C range.
When pressing the battery
capacity indicator button on
the battery pack, all four bat-
tery capacity indicator lamps
flash slowly at the same time.
This is not a malfunction.
See chapter 2 “Temperature
protection function”.
The battery pack automati-
cally recovers when the bat-
tery pack’s internal
temperature returns to the
allowable temperature for
charging.
Symptom Check point/method Possible cause/check Part replacement/action
after
4 seconds
after
4 seconds