Anti Rolling Gyro
Model:MSM-37500T-A1
−
13
−
Table 3-1
ARG
Pre-operational inspection List
（
2 / 3
）
No
Inspection
Area
Inspection Item
Priority
Result Countermeasures
Check the discoloration
of the thermo label as
follows.
①
No discoloration
(all white)
②
Red orange
（
70
℃）
③
Blue
（
80
℃）
④
Red
（
90
℃）
7
◎
①②
：
No problem
③④
：
Problem
Contact the Sales
Agent.
（
Change the
Damper
）
8
There must be no
oil leakage from the
Damper.
◎
Contact the Sales
Agent.
（
Change the
Damper.
）
9
ARG
unit
There must be no
looseness in the
grounding bolt.
○
Re-tighten
grounding bolt.
Tighten Torque
65N
･
m
10
There must be no
trace of being
exposed to seawater /
water on the Motor
Driver.
◎
Contact the Sales
Agent.
(Do not operate the
ARG
.)
11
There must be no
looseness in the
installation screws
(four screws).
○
Re-tighten
screws.
12
There must be no dust,
combustible/flammable
materials or
seawater/water near
the Motor Driver.
◎
Improve installation
environment.
13
Motor
Driver
The blowhole of the
Motor Driver must not
be closed.
○
Improve the Motor
Driver to solve the
problem.
oil
