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Casio SF-3990 Support Question

Casio SF-3990 Support Question

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Question posted by skko4499 on December 30th, 2013

Is There Any Way To Extend Memory For Casio Digital Diary Sf-3990?

I would like to know, is there any way to extend memory for Casio Digital Diary SF-3990. Currently its having 128kb of memory.

Current Answers

Answer #1: Posted by TommyKervz on December 30th, 2013 1:19 AM
This answer was accepted by the poster of the original question.
TommyKervz

Member since:
January 10th, 2013

Points: 17,776,783
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Greetings. No, unfortunately.


Hope that is helpful.
Kervz at www.satechhelp.co.za

Related Casio SF-3990 Manual Pages

User Guide - Page 2

...is connected. • Consult the dealer or an experienced radio/TV technician for a Class B digital device, pursuant to radio communications. If this equipment does cause harmful interference to radio or television ...into an outlet on , the user is encouraged to try to correct the interference by CASIO could void the user's authority to which can radiate radio frequency energy and, if not...
User Guide - Page 3

E-1 English Congratulations on your selection of this manual in a safe place for future reference when necessary. Be sure to keep this CASIO product!
User Guide - Page 4

Contents Read this first E-3 Timekeeping Function E-5 Alarm Function E-8 Inputting Characters E-9 Recalling Data E-15 Editing Data E-15 Secret Memory Area E-16 Conversion Mode E-17 Memory Capacity Screen E-21 Calculator Mode E-22 About the Power Supply E-23 Messages E-25 World Time City Table E-26 Storage Capacity E-27 Specifications E-27 E-2
User Guide - Page 6

... cover. Important Precautions • Keep away from direct flame. • Keep away from the use of this manual are subject to change without notice. • CASIO COMPUTER CO., LTD. S/N START? S/N ¿INICIO? Use H or J to appear on the display. Y/N" to select "Y" and then press ENTER. S/N 7. O/N ITALIAN AZZER? assumes no responsibility for...
User Guide - Page 7

... City Code Year LON? message appears. Pressing ON after replacing batteries causes the Home Time screen to select LANGUAGE, and then press ENTER. 3. Set the current time and date you continue to operate the unit without battery replacement, power will switch off automatically. • The Daily Alarm, Schedule Alarm will appear...
User Guide - Page 10

To set the alarm time ALARM T I ME 8-05 P E-8 AM is indicated on the display by "A", while PM is sounding, press any key. A Current alarm time setting Display ALARM T I ME 12 - 00 A ALARM T I ME _2 - 00 A ALARM T I ME 08 - 0 _ P ALARM T I ME 12 - 00 Alarm ON/OFF indicator Example 8:05 ...
User Guide - Page 12

...: 045-987-6543; e-mail address: [email protected]; Fax number: 24 digits; Free: 64 characters Example NAME/COMPANY: CASIO Home:045-012-3456; URL: www.casio.com Key Operation TEL Display NAME / COMPANY CASIO ENTER HOME? _ 045-012-3456 ENTER WORK? _ 045-012-7890 ENTER 045-987-6543 ENTER FAX? _ CEL L ? _ E-10 E-mail address...
User Guide - Page 13

CAPS ABCD SHIFT @XYZ.COM ENTER URL ? WWW.CASIO.COM ENTER ADDRESS? Example Meeting on December 5, 2003 from 2 PM Key Operation SCHEDULE Display DESCR I PT I L? E-11 Key Operation 045-654-3210 ENTER Display E - Press ...
User Guide - Page 14

...? __- __ A 0130 ENTER • If you can turn on and off (see "To turn alarms on and off" on , an alarm sounds when the current time reaches the start time of Schedule Keeper data that the details of AM/PM toggles between AM (A) and PM (P). Example X MAS DAY 12-25...
User Guide - Page 16

... automatically.) CALL B I LL 2003 -11 - 6 • To Do data is sorted from uncheck data to 119 characters per data item. CALL B I LL_ ENTER • The current date appears automatically. E-14 To input To Do data • Up to checked data by date. Example CALL BILL, 11-6 (November 6) Key Operation TO DO...
User Guide - Page 17

... or below the displayed data. Recalling Data The indicators K and L on the left side of the Telephone Directory screen show what kind of data is currently displayed. Use TEL, SCHEDULE, ANNIVERSARY, MEMO, or TO DO to enter the mode (Telephone Directory, Schedule Keeper, Memo, To Do) that contains the data you...
User Guide - Page 18

...Your password can be up to abort. Press FUNC to select ALL DEL, then press ENTER. 3. Secret Memory Area Important! If you forget your password, you want to delete. 2. Press ENTER to abort. To ...delete all the data in the mode, or press ESC to delete all data in memory! Press FUNC to select ITEM DEL, and then press ENTER. 3. TYPE ____ NAME / COMPANY Press TEL...
User Guide - Page 19

... 1. Press ENTER. 3. Input the current password and press ENTER. If the password is displayed. 2. Change to the new password and press ENTER to password input step. To enter the secret memory area 1. To exit the secret memory area Press SECRET to exit the secret memory area. Conversion Mode Your Digital Diary has two conversion modes, one...
User Guide - Page 22

... £ ←→ 11 £ ←→ 0 Note • You can input up to select it. 1.7125 ENTER • This stores the input value in memory. Use K and L to display the £ (pound) symbol, and then press the applicable number key to five characters for the currency name and 10...
User Guide - Page 23

... ENTER Press L 6 times, then input 28 • Use K and L to °C Display yd ←→ m 0 ←→ 28 → 82 ←→ 28 ← -22 Memory Capacity Screen 1. While in the Telephone Directory, Schedule, Anniversary, Memo, or To Do mode, press FUNC to display the...
User Guide - Page 25

About the Power Supply Caution • All data stored in memory is lost if you remove both batteries at the same time. • Replace the batteries at least once every 2 years, no matter how much you ...
User Guide - Page 26

...; Be sure to the "LOCK" setting. 7. Replace the battery compartment cover. Because of each battery facing up (so you will lose all data stored in memory. 4. Insert a thin, pointed object into (A) and remove the old battery. (A) Caution Be sure to the "REPLACE 1" setting. Battery Precautions • Keep + side of this unit...
User Guide - Page 27

NOT FOUND! Messages Remarks • Data processing is low. E-25 PASS? Replace the batteries. Input the password. • Battery power is being performed. • No data in memory matches your specification. • Your operation requires entry into the secret memory area. Message BUSY... LOW BAT!
User Guide - Page 29

... digits Schedule: 3,100 records under the following conditions DESCRIPTION: 20 characters Alarm: On One appointment per day Memo: 5,200 records under the following conditions MEMO: 20 characters To Do: 4,300 characters under the following conditions DO WHAT: 20 characters Anniversary: 4,600 records under the following conditions DESCRIPTION: 20 characters Specifications Model: SF-3990 Memory...
User Guide - Page 31

CASIO COMPUTER CO., LTD. 6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan

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