Seiko SNJ031 Owner Manual - Page 17

How to reset the system

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Troubles Possible causes Solutions Referen ce The digital display time and the analog display time are out of sync. The watch has been left close to an object with a strong magnetic field or it received a strong shock or vibrations. Set the standard hand position on the analog display again. P. 26 The date changes at 12 o'clock noon. AM/PM is not properly set. Set "Hour" for the time correctly. P. 23 Blur in the display persists. Small amount of water has got inside the watch due to deterioration of the gasket, etc. Consult the retailer from whom the watch was purchased. - * For a solution to a problem other than listed above, contact the retailer from whom the watch was purchased. TROUBLESHOOTING 7 EN 60 Specifications Cal. H851 1.Features Three-hand (hour, minute, and seconds) analog display and digital display 2. Frequency of crystal oscillator 32,768 Hz (Hz = Vibrations per second) 3. Loss/gain (daily rate) Monthly average loss/gain ± 15 seconds Only if worn on the wrist in a temperature range of 5°C to 35°C. 4. Operational temperature range −10°C to +60°C (the display function is 0°C to +50°C) 5. Driving system (analog) Three step motors SPECIFICATIONS 6. Display (digital) FE (field effect) nematic liquid crystals 7. Power source Rechargeable battery: 1 8. Duration 8 9. Light (digital) Approx. six months (if the watch is not exposed to light after a full charge, the stopwatch is used an hour a day, the light is used once a day (two seconds), the alarm is used once a day (10 seconds), and power save mode is engaged for six hours a day) Internal light: LED 10. Electronic circuits Oscillation, division, drive: C-MOS LSI (1), LED circuit: C-MOS IC (1) * The specifications are subject to change without prior notice due to product improvements. EN 62 How to reset the system If the watch does not work, the seconds hand does not return to one-second movement even if the battery is sufficiently charged, or the watch operates irregularly, performing a system reset will return the watch to normal. 1 Unlock the crown. * "Screw down crown" → P. 18 2 Pull out the crown. TROUBLESHOOTING 3 Hold down Button A and Button B at the same time for more than 10 seconds B • All hands will move to the 12 o'clock position, the digital display will turn off, and the system will reset. When you let go of the buttons, time and date setup will appear on the digital display. • The time and date will be shown as 1/1/2019, Tuesday, A 12:00:00 am. 4 Set the standard hand position and time/date. • "How to set the time and date" → P. 23 • "How to set the standard hand position" → P. 26 7 EN 61 Product : Combination Quartz Solar watch Model : H851 This product is in compliance with the essential requirements and other relevant provisions of the RoHS Directive (2011/65/EU). EN 63

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Troubles
Possible causes
Solutions
Referen
ce
The digital display
time and the
analog display
time are out of
sync.
The watch has been left close to an
object with a strong magnetic field or
it received a strong shock or
vibrations.
Set the standard hand position on
the analog display again.
P. 26
The date changes
at 12 o’clock noon.
AM/PM is not properly set.
Set “Hour” for the time correctly.
P. 23
Blur in the display
persists.
Small amount of water has got inside
the watch due to deterioration of the
gasket, etc.
Consult the retailer from whom the
watch was purchased.
-
*
For a solution to a problem other than listed above, contact the retailer from whom the watch was purchased.
EN
60
7
TROUBLESHOOTING
How to reset the system
If the watch does not work, the seconds hand does not return to one-second movement even if the battery
is sufficiently charged, or the watch operates irregularly, performing a system reset will return the watch to
normal.
B
A
1
Unlock the crown.
*
“Screw down crown” → P. 18
2
Pull out the crown.
3
Hold down Button
A
and Button
B
at the same
time for more than 10 seconds
•
All hands will move to the 12 o’clock position, the digital
display will turn off, and the system will reset. When you let go
of the buttons, time and date setup will appear on the digital
display.
•
The time and date will be shown as 1/1/2019, Tuesday,
12:00:00 am.
4
Set the standard hand position and time/date.
•
“How to set the time and date” → P. 23
•
“How to set the standard hand position” → P. 26
EN
61
7
TROUBLESHOOTING
Specifications
Cal.
H851
1.Features
Three-hand (hour, minute, and seconds) analog display and digital display
2. Frequency of crystal
oscillator
32,768 Hz (Hz = Vibrations per second)
3. Loss/gain (daily rate)
Monthly average loss/gain ± 15 seconds
Only if worn on the wrist in a temperature range of 5°C to 35°C.
4. Operational
temperature range
−
10°C to +60°C (the display function is 0°C to +50°C)
5. Driving system
(analog)
Three step motors
6. Display (digital)
FE (field effect) nematic liquid crystals
7. Power source
Rechargeable battery: 1
8. Duration
Approx. six months (if the watch is not exposed to light after a full charge, the
stopwatch is used an hour a day, the light is used once a day (two seconds), the
alarm is used once a day (10 seconds), and power save mode is engaged for six
hours a day)
9. Light (digital)
Internal light: LED
10. Electronic circuits
Oscillation, division, drive: C-MOS LSI (1), LED circuit: C-MOS IC (1)
*
The specifications are subject to change without prior notice due to product improvements.
EN
62
8
SPECIFICATIONS
Product
:
Combination Quartz Solar watch
Model
:
H851
This product is in compliance with the essential
requirements and other relevant provisions of
the
RoHS Directive (2011/65/EU).
EN
63