Seiko 8B63, Instructions Manual

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142
Troubleshooting
7
Condition Solutions
Reference
pages
Misalignment
of the date
The reception results
are successful and the
precise time is displayed,
but the date is not
correctly displayed.
Set the date to the preliminary position 1 (the 1st). P.135
Misalignment
of the day
The reception result display
confirms successful
reception, and the correct
time is displayed, but the
wrong day is displayed.
Check if the day is set to the correct preliminary position S
(Sunday). If not, correct the preliminary position for day.
P.135
Wrong
display of
the sub dial
The sub dial is set to the time
shown by the main watch, but the
sub dial displays the wrong time.
Refer to How to set the sub dial . P.96
Operation
The crown or buttons
cannot be operated.
Sufficiently charge the watch until it starts moving at one-second intervals.
When the date hand is moving right after a setting is carried out by a crown or
button operation, after the date stops, the crown and buttons can be operated.
P.108
You get lost in
the middle of the
operation. 1. If the crown is pulled out, push it back in.
2. The watch will resume its normal one-second interval movements within 9 minutes.
3. Start the setting procedure from the beginning.
−
Others Blur on the dial glass persists. Contact the retailer from whom the watch was purchased. −
※ For the solution of troubles other than the above, consult the retailer from whom the watch was purchased.
143
Troubleshooting
7
In case of an abnormal movement
In the case that the watch moves abnormally or that the watch does not move at one-second intervals
even after fully charging the battery, perform the procedures from
1.
to
3.
and then set the preliminary
positions and select the time zone.
■ How to reset the built-in IC
※ Unlock the crown before operating it and then,
relock it after completing the operation. → P.85
(NOTE) First, press the Button B, and subsequently
press the Button A while holding down the But-
ton B so as to press both of them successfully.
1.
Pull out the crown to the second click.
The second hand stops at the 0-second position.
2.
Keep pressing down the Button A and B at the
same time for 3 seconds, and then release them.
Within 5 seconds after releasing the buttons, the second
hand makes a full rotation and stops pointing to the 0-second
position. Then the hour and minute hands will start to move
and stop pointing to 12 oʼclock 0 minutes.
(NOTE)
3.
When all the hands stop pointing to 12 o ʼ clock
0 minutes and 0 seconds, push the crown back.
The second hand starts moving from 12 oʼclock
0 minutes and 0 seconds.
※ After the built-in IC is reset, the watch is set to the time zone LON.
After completion of a system reset, perform the following operations.
・ How to correct the preliminary positions → P.135 - 138
・ How to select the time zone → P.90 - 91
1.
3.
Button A
2.
Press for
3 seconds
Button B
2.
Press for
3 seconds
0 1 2
144
1. Basic feature ･････････････････ Basic watch with three hands (hour, minute and second hands), date display,
Retrograde day indicator, Sub dial with 2 hands (Hour and Minute hands)
2. Frequency of crystal oscillator ･･･ 32,768 Hz (Hz = Hertz ... Cycles per second)
3. Loss/gain (monthly rate) ･････ Loss / gain ±15 seconds on a monthly rate (Except the case when the watch is
used without an automatic time setting by receiving a radio signal and when it is
worn on the wrist within a normal temperature range between 5℃ and 35℃).
4. Operational temperature range ･･･ Between −10℃ and +60℃
5. Driving systems ･･････････････ Step motor (Hour and minute hands, second hand, and the date, day and hour and
minute hands for sub dial)
6. Power source ････････････････ Secondary battery, 1 piece
7. Duration of operation ･････････ Approximately nine months (Fully charged, and the Power Save is not activated).
※ If the Power Save is activated after it is fully charged, the watch continues to
run for approximately two years at maximum.
8. Time setting by receiving
the JJY-LF radio signal
････ Automatic reception (before 2:00 AM, 3:00 AM and 4:00 AM)
※ Reception attempts depend on the radio signal receiving conditions.
※ After having received a radio signal, the watch will start to move depending on
the quartz movement until the next reception.
※ Manual reception is also available.
9. IC (Integrated Circuit) ････････ Oscillator, frequency divider and driving circuit C-MOS-IC, 3 pieces
※ The specifications are subject to change without prior notice for product improvement.
Specifications
Specifications
8
〒 100-0005 東京都千代田区丸の内 3-1-1 国際ビル
〒 550-0013 大阪市西区新町 1-4-24 大阪四ﾂ橋新町ビルディング
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