Tokyo Keiki TG-8000 Series, Operator'S Manual

Page: 61 / 105

4
－
1
CHAPTER 4 TROUBLESHOOTING
CAUTION
●
When an alert is generated, immediately confirm content of the generated alert and take
suitable measures according to "4.3 Countermeasures" in this chapter.
●
When failure has generated, confirm surrounding safety and perform checking and
required measures at non-dangerous sea area, stopping the ship as a rule.
4.1 General
When any failure has generated in this system or in the connected external equipment,
the following will be thought.
(1) An alert is displayed in this system.
(2) Abnormality exists in partial or all functions of this system.
4.2 Before troubleshooting
(1) Secure the ship's safety first according to the emergency steering procedure of the
automatic steering system. Then, it is required to identify where the failure cause
locates, in this system side or in the external equipment side.
●
How to identify the failed side
Confirm the alert content according to "3.4.5 Alert" in Chapter 3 Operating Method.
(2) Tools (instruments) required for checking
・
Flat head screw driver and general tools
・
Circuit tester
●
When the following
alerts are displayed,
the cause may locate in
the external equipment
or the connected line.
・
E-1
・
E-n
・
E-c
・
E-P
・
E-d
・
E-U
・
E-E
・
E-u
・
E-F
・
E-L
●
When the following
alerts are displayed, the
cause may locate in this
system.
・
E-2
・
E-G
・
E-3
・
E-r
・
E-6
・
E-8
・
E-A
・
E-b