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7
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Calibration Screen
3. Drive the vehicle until you reach 40 km/h (25 MPH) and keep the
vehicle steady at that speed.
4. Once the vehicle is moving steadily at the calibration speed, press
and hold SET/CLEAR.
The word CAL appears in the top right of the display when you press
SET/CLEAR. This indicates that the unit is in the process of calibrating.
Unit Calibrating
5. Continue to hold SET/CLEAR until the unit beeps and the word
“DONE” appears on the display.
This indicates that the unit has finished calibrating. The speed reading at
the top of the display will also change so that it reads much closer to
your speedometer’s reading.
Unit Finished Calibrating
k
m
/
h
M
P
H
SP
EE
D
D
I
S
T
A
N
C
E
M
I
L
E
S
K
m
S
E
TT
I
N
G
S
Speed Reading
Distance Reading Calibration Speed
k
m
/
h
SP
EE
D
D
I
S
T
A
N
C
E
K
m
S
E
TT
I
N
G
S
Unit Calibrating
k
m
/
h
SP
EE
D
D
I
S
T
A
N
C
E
K
m
S
E
TT
I
N
G
S
Unit Finished Calibrating
DR600 UG Rev B D008.fm Page 7 Thursday, April 17, 2003 7:17 AM