I
lo.,
Maintenance
and
Inspection
MUSE
GOT
IO.
Maintenance and
,,,tmrpection
In order to make sure
your
PC
is kept operating in optimum condition, certain items should be
inspected daily, and others on a regular basis. These items are described below.
10.1
Dah
Insmction
The items noted in Table
10.1
should be inspected daily.
Table
10.1
Daily
Inspection
tern
Corrective action Judgment Criteria Inspection Method Item to Inspect
1
attached. screws and covers that are
:$le
attachment
Check for
loose
attachment
not tightly attached.
Make sure they are firmly
Tighten screws securely.
Loose terminal screws
screws.
There should be
no
loose Tighten terminal screws
securely.
Proximity to crimping temi- There should be appropri-
Space appropriately.
ate spacing.
Connector area of cables
connectors,
There should be no loose Tighten connector fixed
screws securely.
10.2
Periodic Inspection
3
-
4
The items noted below should be inspected once or twice every six months. If the equipment is
moved or renovated, or
if
wiring is changed, these items should be inspected at that time.
Table
10.2
Periodic
Inspection
Item to Inspect
Corrective action Judgment Criteria Item Method
4-
s
5
Ambient temperature
._
Q-
%
Ambient humidity
etedbarometer.
s
perature
8
Atmosphere
No
corrosive gases
Display
area
panel temperature should
If
used
inside
the
in-
0
to
55°C
Other parts
Measure with thermom-
0
to
40°C
>
+
be same as ambient tem-
10
to
90%
RH
Measure corrosive gases.
Power supply voltage
check
24
VAC terminals.
Measure voltage between
5,6
to
3,
.2
Change power supply
I
vi
._
6
2
and
securely
Try moving the module.
Looseness, rattling
E
2
Dirt or foreign matter Check visually.
9
Should be attached firmly
ing
to
equipment
Remove,clean
Should not be any adher-
Tighten
0
c
Loose terminal screws
Tighten
No
loose screws Tighten with a screwdriver.
v)
C
0
._
5
terminals
2
Check
visually,
Proximity
to
crimping
Appropriate spacing Correct spacing
~D
Loose connectors
Tighten connector screws
No
loose connectors
Check visually.
10-1
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