Citizen Eco-Drive BN4021-02E Instruction Manual page 53

Symptom
Cannot perform altitude measurement or compass function
Two hands point to "
A malfunction of the measurement
" and stay still.
system has occurred.
Consult the nearest authorized
Citizen service center.
0
Press either button to return to time
0
indication.
6 7 8 9
200
5
x 1000 m
400
4
3
600
2
1
800
0
Troubleshooting
Remedies
Continued on the next page
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