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Idiomas disponibles
Idiomas disponibles
Before start of operation
Q
Insert / replace battery
Q
tip: Low voltage symbol
indicate a discharged / flat battery.
tip: When changing the battery, the LCD display
experience faults. Remove the battery and insert it again.
j
Push the battery compartment button
the battery receptacle
j
Remove the old battery.
j
Insert battery receptacle containing the new battery into the
battery compartment and ensure correct polarity (+ and –).
Make sure that the plus terminal points outwards.
j
Push the battery receptacle
starting up the device
Q
using the angle ruler
Q
j
Press the ON/OFF button to switch the LCD display
j
Loosen the locking knob
j
Put on a flat surface. Make sure both rulers
the surface (see fig. C), and then press ZERO button
data to zero.
j
Rotate the ruler to measure the angle. Note: The locking
knob
2
hold a desired measured angle.
j
You may also open the 2 rulers 180° straight aligned with
the surface (see fig. D), and then press ZERO button
set zero. Rotate the ruler to measure the angle.
tip: The display will show "Err", if the ruler has been turned
over 360° (see fig. E). Turn back the ruler to the original
starting point and measure again.
tip: The LCD display
approx. 4 minutes.
troubleshooting
Q
The device contains sensitive electronic components. That is why
it experiences interference when in close proximity to radio
transmission devices. If any indication errors appear in the
display, remove such devices out of the proximity of the angle
ruler.
Electrostatic discharge could result in malfunctions.
j
When such malfunctions occur, remove the battery for a
short while and re-insert.
16
GB/IE
7
can be tightened by turning it clockwise, so as to
automatically switches itself off after
3
showing in the LCD display
4
(see fig B).
fully in (see Fig. B).
7
by turning it anti-clockwise.
2
3
may
3
, and then pull out
3
are aligned with
1
to set
6
on.
to
6
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