Operation Guide 3229/3421 MA1301-EA
© 2013 CASIO COMPUTER CO., LTD. E-1
About This Manual • Dep end ing on the mo del of yo ur wat ch, dis pla y t ext
app ear s eithe r as dark fig ure s on a light bac kgr ound
or lig ht figur es on a dar k bac kgr ou nd. A ll sam pl e
dis pla ys in this manu al are sho wn usin g dark figu res
on a l ight ba ckg rou nd.
• Bu tt o n op er a ti on s a re in di ca t ed u s in g th e l et t er s
sho wn i n t he ill ust rat ion .
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Procedure Lookup
The fol low ing is a han dy r efe ren ce l ist of a ll t he o per ati ona l pr oce dur es c ont ain ed i n
thi s ma nua l.
To set the time and date ......................................................................................... E-6 To switch the backlight function on and off ......................................................... E-9 To set the alarm time ............................................................................................ E-11 To stop the alarm .................................................................................................. E-13
To switch an alarm and Hourly Time Signal on and off .................................... E-13 To set the countdown time .................................................................................. E-14 To use the countdown timer ................................................................................ E-15 To switch auto repeat timing on and off ............................................................. E-16 To measure elapsed time ..................................................................................... E-17 To record split times ............................................................................................. E-18 To time first and second place finishes .............................................................. E-18 E-4
General Guide • Pr ess C t o c han ge fro m m ode to mo de.
Tim eke epin g M ode Ala rm M ode
Pre ss C .
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• Aft er you pe rfor m an ope rati on in any mode, pre ssin g C returns to th e Timekeep ing
Mod e.
• Pr ess D in a ny mo de t o ill umi nat e th e dis pla y. I llum ina tio n tu rns off a bou t two
sec ond s af ter yo u r ele ase D .
Cou ntd own Tim er Mod e Sto pwa tch Mod e
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Timekeeping To set the time and date 1. Pr e s s A w hi l e in t he T im e k e e pi n g Mo d e . T h e
sec ond s di git s f las h on th e d isp lay bec aus e t hey
are
selected .
2. Pres s C to cha nge the sel ect ion in the fo llo win g
seq uen ce.
Seconds
Day
Hour
Minutes
Year
Month
Day of week
Month
Day
Hour
PM indicator
Minutes
Seconds
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3. Whil e t he sec ond s d igi ts are se lec ted (f las hin g), pr ess B to re set th e s eco nds to
“00”. If you press B while the sec onds count is in the ra nge of 30 to 59, the se conds
are reset to “00” and 1 is added to the min ute s. If the secon ds cou nt is in the rang e
of 00 to 2 9, the mi nut es cou nt is unc hang ed.
4. While any other digits (besides seconds) are selected (flashing), press B to increase
the nu mber . H old ing do wn B c han ges the nu mbe r a t h igh sp eed .
• To sw itch b etw een t he 12 -ho ur an d 2 4-h our f orm ats , pre ss
D D
D D
D w hil e som e
dig its are fl ash ing .
5. Afte r y ou set th e t ime an d d ate , p res s A to ret urn to the Ti mek eep ing Mo de.
• The da y of th e w eek is au tom ati cal ly set in acc ord anc e w ith th e d ate .
• The da te c an be set wi thi n t he ran ge of J anu ary 1, 20 00 to Dec emb er 31, 209 9.
• If y ou d o not ope rat e an y bu tto n fo r a f ew m inu tes w hil e a s ele cti on i s fl ash ing , th e
fla shi ng s top s a nd the wa tch go es bac k to th e T ime kee pin g M ode au tom atic all y.
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About the backlight Wh e n yo u sw it c h t he ba c kl i gh t f u nc t io n o n , t he ba c kl i gh t o f t h e w at c h fl a sh e s
wh en e ve r al a rm (pa ge E-1 0), co unt dow n t ime r or ho url y t ime si gna l i s s oun ding .
• Pre ssi ng D a t any time illu min ate s the dis pla y, re gar dle ss of the ba ckl igh t’s on/o ff
set tin g.
• The bac kli ght of thi s w atc h e mplo ys an ele ctr o-lu min esc ent (E L) l igh t, whi ch lose s
its ill umi nat ing po wer af ter ver y l ong te rm use .
• Fre que nt u se of the ba ckl igh t s hor ten s th e b att ery li fe.
• The wat ch will e mit an audibl e s oun d w hene ver th e d ispl ay is ill umi nat ed. Thi s i s
cau sed by a tran sis tor th at vibr ate s when the EL pa nel li ght s up. It do es not indi cat e
mal fun ctio n o f t he wat ch.
• The il lum ina tio n p rov ide d b y t he bac kli ght ma y b e hard t o s ee whe n v iew ed und er
dir ect sun lig ht.
• The ba ckli ght au tom ati cal ly sto ps ill umin ati ng whe nev er an ala rm sou nds.
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To switch the backlight function on and off In the Ti meke epin g Mode, hold down B for about two second s to swi tch the ba ckli ght
fun cti on o n and off . Wh en y ou s wit ch t he b ack lig ht f unc tio n on , an ind icat or a ppe ars
on the di spla y a s s how n.
Backlight function
on indicator
• The b ack lig ht func tio n on indica tor remain s on the displ ay in all modes until you
swi tch th e ba ckl igh t f unc tio n o ff.
• The abo ve operat ion co ntr ols op era tion of th e b ack ligh t f unc tio n o nly . It do es not
aff ect op erat ion of au dib le ton es and si gna ls.
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Contents General Guide ......................................................................................................... E-4
Timekeeping ............................................................................................................ E-6
Alarm ...................................................................................................................... E-10
Countdown Timer ................................................................................................. E-14
Stopwatch .............................................................................................................. E-17
Specifications ....................................................................................................... E-19
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