GB
10
Measuring the thickness of the floor of an object
(see fig. E):
j
First measure the depth of the object.
j
Leave the depth blade
6
in this position and press the key
to obtain the zero position (ZERO)
9
.
j
Now measure the entire object.
The LCD display
5
now shows the thickness of the floor of
the object.
Measuring the distance between two identical
holes (see fig. F):
j
First measure one of the two, equally sized holes.
j
Leave the measuring jaws
2
/
11
in this position and press
the key to obtain the zero position (ZERO)
9
.
j
Now measure the total dimension.
The LCD display
5
now shows the average distance.
Characteristics of metric ISO screw threads:
Nominal diameter:
[mm]
Increase:
[mm
-1
]
Core diameter:
[mm]
Drill
diameter:
[mm]
3 0.5 2.46 2.5
4 0.7 3.24 3.3
5 0.8 4.13 4.2
6 1 4.92 5
8 1.25 6.65 6.8
10 1.5 8.38 8.5
12 1.75 10.11 10.2
16 2 13.84 14
20 2.5 17.29 17.5
Q
Troubleshooting
The device contains sensitive electronic components. That is why
it experiences interference when in close proximity to radio trans-
mission devices. If any indication errors appear in the display,
remove such devices out of the proximity of the calliper.
Electrostatic discharge could result in malfunctions.
j
When such malfunctions occur, remove the battery for a
short while and re-insert.
Failure Cause Solution
Five digits flash
simultaneously
every second.
The battery voltage is
lower than 2.75 V.
Replace the battery
in line with the chap-
ter on “Inserting /
replacing battery”.
The LCD dis-
play
5
does
not continue to
count.
Faulty wiring or
circuit
Remove battery
and re-insert after
30 seconds.
79033_PL-HU-CZ-SK_Content.indd 10 20/09/2012 10:23:35
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