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When encountered with operating difficulty, check
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the following points and be sure.
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Trouble
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Display remains dead.
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Display will not count.
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Display often falls in overspeed
error state.
Possible causelcheck points
(
)
Are the batteries correctly set?
( )
Is the lid of battery case secured?
(
)
Batteries are in run-down state. Replace
the batteries with new ones, in this case.
(
)
The gage is in HOLD or PRESET mode.
( )
The display is in error state.
(
)
The slider
is
moved too fast, exceeding the
speed limit
(1
00mmIs max).
( )
Batteries got rundown and 6sign comes
on the display.
(
)
Is there any electric noise generator near-
by?
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Key will not work.
( )
Is
the key operation effective for the mode
now in service? Refer to the table in sec-
tion
5.
to see which key
is
effective now.
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No data output
is
effected.
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Touch signal probe will not
work.
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Display keeps hold state even
when the probe
is
released
from the workpiece.
(
)
Is the cable securely connected?
(
)
Other cable than the specified
is
used.
(Use a cable No. 937243 or No. 937244.)
(
)
The probe
is
released from the workpiece
immediately after the display gets hold.
Let the display hold for more than
0.2
seconds.
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Measuring accuracy
is
not satis-
factory.
( )
Is
the cable securely connected?
(
)
The display
is
in
HOLD
state or the cursor
is blinking.
(
)
Check to be sure that the scriber or probe
is secured by clamp.
( )
Check to
be
sure that the base, column,
and scriber are all free from dustldirt.
(
1
The base
is
jacked up as you have applied
excessive force on the workpiece by the
scri ber.
(
)
The probe
is
pushed against the workpiece
exceeding the over-travel range of
its
stylus.