Tokyo Keiki TG-8000 Series, Operator'S Manual

Page: 62 / 105

4
－
2
4.3 Countermeasures
CAUTION
●
Before checking and replacement of fuses, and disconnecting / connecting of each unit,
connector, printed circuit, terminal cable, turn "OFF" the power switch of the operating
panel, and further disconnect the power cable from the ship
’s distribution board, etc.
It may cause electric shock and failure if left "ON" position.
4.3.1 Measures when an alert is generated
(1) When it buzzes to inform abnormality, confirm the alert indicator lamp
⑩
blinking
and alert content indicated in the data indicator
⑧
.
Then, push ACK / ENT switch
④
to stop the buzzer.
(2) If the alert indicator lamp
⑩
goes OFF after pushed ACK / ENT switch
④
, it
shows that the abnormality has been removed and the system has been restored.
In such case, wait a while to look if that alert repeats and then take suitable action
from the result. Write down the setting values and the other data related to the
alert, and various status conditions including sea state.
(3) If the alert indicator lamp
⑩
goes continuously lit from blinking after pushed
ACK / ENT switch
④
, it shows that the abnormality has still continued.
In such case, confirm alert occurrence number and alert content from the data
indicator
⑧
(Refer to "3.4.5 Alert" in Chapter 3 Operating Method), and check
according to "4.3.2 Failure symptoms and countermeasures" in Chapter 3 Operating
Method, seeing the indicated alert content.
4.3.2 Failure phenomena and countermeasures
When a failure has occurred, take the following countermeasures.
Also, if it was not repaired, please contact our service station or agency.
CAUTION
●
Whenever the internal setting of the system is changed, follow our service engineer's
instruction.
●
When other malfunction than appeared in this clause is generated or the replaced fuse
has blown again, turn "OFF" the power switch of the operating panel, disconnect the
power cable from the ship
’s distribution board and request our service engineer's repair.
●
When a failure is has occurred and it has not been repaired according to this clause,
turn "OFF" the power switch of the operating panel and request our service engineer's
repair on making a call to the port. Also even when it was repaired according to "4.3.2
Failure and countermeasures" in this chapter, request our service engineer's checking
in a like manner on making a call to the port.