Hitachi ED-A100 - Replacing the Clock Battery

65
Maintenance
Replacing the clock battery
7KLVSURMHFWRUKDVLQWHUQDOFORFNWKDWXVHVDEDWWHU\:KHQWKHFORFNRIWKHQHWZRUN
IXQFWLRQGRHVQRWZRUNFRUUHFWO\SOHDVHWU\VROXWLRQE\UHSODFHPHQWRIWKHEDWWHU\
HITACHI MAXELLSDUWQXPEHUCR2032.
%DWWHU\FRYHU
&ORVH
2SHQ
0HWDOFODZ

7XUQWKHSURMHFWRURIIDQGXQSOXJWKHSRZHUFRUG
IURPWKHSRZHURXWOHW$QGFRROWKHSURMHFWRU
GRZQE\OHDYLQJLWIRUDZKLOHDVLWLV

3ODFHJHQWO\WKHSURMHFWRUXSVLGHGRZQ

5HPRYHWKHEDWWHU\FRYHU
7XUQWKHEDWWHU\FRYHULQWKHGLUHFWLRQLQGLFDWHG
DV³OPEN´WLOOLWXQORFNVXVLQJDFRLQRU
VRPHWKLQJVLPLODU:KHQ¿QLVKLQJWXUQLQJWKH
EDWWHU\FRYHUSLFNLWVNQREWRUHPRYHLW

7DNHWKHROGEDWWHU\RXW
3UHVVWKHPHWDOFODZRIWKHEDWWHU\KROGHU7KHQ
WKHEDWWHU\ZLOOFRPHXS5HPRYHLW

3XWWKHQHZEDWWHU\LQWRWKHEDWWHU\KROGHU
DFFRUGLQJWRWKHSRODULW\PDUNLQJVLQVLGHWKH
KROGHUVRWKDWWKHVLGHPDUNHGRIWKHEDWWHU\
LVIDFLQJXSZDUG3XVKWKHEDWWHU\LQWRWKH
EDWWHU\KROGHUIXOO\WR¿[

3XWWKHEDWWHU\FRYHULQWRSODFHWKHQWXUQLWLQ
WKHGLUHFWLRQLQGLFDWHGDV³CLOSE´XQWLOLW¿[HG
XVLQJDFRLQRUVRPHWKLQJVLPLODU
7KHLQWHUQDOFORFNZLOOEHLQLWLDOL]HGE\UHPRYLQJWKHEDWWHU\)RU
VHWWLQJWKHFORFNVHHWKH8VHUV0DQXDO1HWZRUN*XLGH
NOTE
Ź%HFDUHIXORIKDQGOLQJDEDWWHU\DVDEDWWHU\FDQFDXVH
H[SORVLRQFUDFNLQJRUOHDNDJHZKLFKFRXOGUHVXOWLQD¿UHDQLQMXU\DQG
HQYLURQPHQWSROOXWLRQ
8VHRQO\WKHVSHFL¿HGDQGSHUIHFWEDWWHU\'RQRWXVHDEDWWHU\ZLWKGDPDJH
VXFKDVDVFUDWFKDGHQWUXVWRUOHDNDJH

:KHQDEDWWHU\OHDNHGZLSHWKHOHDNDJHRXWZHOOZLWKDZDVWHFORWK,IWKH
OHDNDJHDGKHUHGWR\RXUERG\LPPHGLDWHO\ULQVHLWZHOOZLWKZDWHU:KHQDEDWWHU\
OHDNHGLQWKHEDWWHU\KROGHUUHSODFHWKHEDWWHULHVDIWHUZLSLQJWKHOHDNDJHRXW
 0DNHVXUHWKHSOXVDQGPLQXVWHUPLQDOVDUHFRUUHFWO\DOLJQHGZKHQORDGLQJDEDWWHU\
'RQRWZRUNRQDEDWWHU\IRUH[DPSOHUHFKDUJLQJRUVROGHULQJ

.HHSDEDWWHU\LQDGDUNFRRODQGGU\SODFH1HYHUH[SRVHDEDWWHU\WRD¿UHRUZDWHU
2EH\WKHORFDOODZVRQGLVSRVLQJDEDWWHU\
WARNING
OPEN
CLOSE