Citizen Eco-Drive BN4021-02E - Troubleshooting; Cannot measure compass direction

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Using the scale
Adjust the time after finishing correction of the reference position.
Measuring altitude difference
You can see altitude difference by setting the mark on the scale to the current
position of the 2.5 m hand. To move the scale, turn the scale rotation crown.
The scale shows altitude
difference of –97.5 m to 97.5
m range by 2.5 m.
Scale rotation crown
mark on the scale
Altitude difference
+
-
W
E
+
-
8
x 1000 m
W
E
(-10)
(-70)
(
+
5
0
)
S
(
-
5
0
)
E
6
0
(
-
4
0
)
7
0
(
-
3
0
)
2
0
(
-
8
0
)
3
0
(
-
7
0
)