Laser 4212, Инструкция по эксплуатации

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L A S E R T O O L S Cam Belt Tensioner Gauge
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1. This is a precision measuring instrument. To ensure
accurate results it is essential that the operating
procedure is correctly followed.
2. The instrument must only be used with the measuring
head with which it has been calibrated. When the unit is
supplied, the main unit and the measuring head will have
the same serial number, for example:
Main unit H101000
Measuring head H101000
3. If the instrument is used with a different measuring head,
it must be re-calibrated before using.
4. To avoid potential irreparable damage, never clamp the
measuring head onto a belt unless the head is plugged
in and the instrument is switched on.
5. The instrument warns of a head overload condition, but
is unable to if the head is unplugged or the instrument is
switched off.
6. Never clamp the measuring head onto an inflexible
object such as a metal or wooden bar.
7. Never drop the instrument or subject it to sharp impacts.
8. Never allow the instrument or measuring head to hang
by the connecting cable.
1. Before using the instrument for the first time, remove the
battery compartment cover, and fit four AA size 1.5V
alkaline batteries. Ensure that the batteries are inserted
correctly, as printed inside the battery compartment.
2. Plug the DIN connector of the measuring head into the
DIN socket of the main unit.
3. Switch on the instrument by pressing the ‘I’ key. The
three LED’s will flash for about two seconds whilst the
unit initialises. If the LED’s do not flash, then the batteries
may be flat or incorrectly fitted.
4. The message ‘LASER' will appear for one second.
5. This is followed by the message ‘DISPLAY CONTRAST’
then the prompt ‘LIGHT / DARK / OK
6. If the display is too light or too dark, the contrast may be
adjusted by pressing and holding down the
key to
darken it, or the key to lighten it.
When the display contrast is OK, press the ‘
*
’ key.
The display contrast is remembered when the instrument
is switched off, even if the batteries are removed.
Precautions
Operation
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