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2.1 ROUTINE INSPECTION
Table 2.1 shows items that
should be inspected routinely.
S e c t i o n
T a p e
R e a d -
er
Control
Panel
AC
m o t o r
Battery
Except for those checks which
can be made with the NC in
the energized state, such as
checks for external cleanliness,
vibration, and noise, be sure
to turn off the power supply
to the NC before starting to
undertake routine maintenance
service.
To turn power
completely, set MCCB (Molded
Case
power panel at the machine to
the OFF position .
58
Table 2.1
C h e c k
I t e m
C l e a n i n g
o f
R e a d i n g
As required
H e a d
C l e a n i n g
o f
T a p e
As required
T u m b l e
B o x
Lubricating of
As required
Tension Arm Shaft End
Doors Tightly Closed
and Gaps in Side Plates
and Worn Door Gaskets
Vibration and Noise
M o t o r
C o n t a m i n a t i o n
and Breakage
I
OFF to the NC
Circuit Breaker) on the
Turning OFF
the
supply by depressing
the
'POWER OFF button
on the NC control panel
i s n o t s u f f i c i e n t , b e -
c a u s e s e v e r a l a r e a s i n
the housing are still
e n e r g i z e d , a n d a r e p o t e n -
t i a l l y d a n g e r o u s .
Routine Inspection
W i t h
t h e
F r e q u e n c y
S y s t e m - o f f S y s t e m - o n
Daily
o
Monthly
o
Daily
Daily or as
o
required
At power on
E l e c t r i c a l
P
power
W i t h
t h e
R e m a r k s
Including light source
Feel by hand, and
perform an audible
o
inspection
Visual inspection
0
Check if alarm for
BATTERY is disDlaved
o
on CRT screen.
C o m p l e t e l y
Turned OFF?
o
w
e
r
. .
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Troubleshooting
