GYS METER Manual De Instrucciones página 20

A. Select datum rod of suitable
1
length
B. Snap magnetic attachment
onto the ball of the datum rod
C. Insert datum rod into the rear
end of the measuring arm. Use
firm downward pressure to snap
it into the socket.
Mount the magnetic attachment
4
on a symmetrical, undamaged
point under the vehicle
A. Move the measuring arm to
7
the opposite side of the vehicle
and fit the magnetic attachment
to an equivalent measuring
point.
B. Take a similar length reading
on this side
Compare readings.
C.
QUICK GUIDE
Measuring without data sheet
A. Select a height measuring rod
2
and socket to suit the
application.
B. Insert height measuring rod
into the front end of the arm set
it at the desired height and twist
to secure rod.
Pull out the measuring arm and
5
fit in the measuring point to be
checked
A. Check the level of the arm.
8
B. Use the height-measuring rod
to set it level.
Twist rod to unlock / lock.
C. Observe height reading on
the height rod and compare for
possible datum height
differences between the two
measuring points on opposite
sides of the vehicle
Retract the telescopic measuring
3
arm completely and press the
"On/O" on the display panel. A
digital number 900 (900mm) will
appear in the display window
representing the minimum
retracted length of the arm
between centres.
A. Adjust the height rod until the
6
bubble in the level is in the
centre
B. Read off the measuring value
on the display.
Cross check side to side, from
9
each magnetic mounting point to
an equivalent measuring point
on the opposite side. Compare
digital readings to check for
symmetry.
20