Instruction/ maintenance manual of the product SF-3990 Casio
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User’s Guide SF-3990 E RCA500238-1.
GUIDELINES LAID DO WN BY FCC RULES FOR USE OF THIS UNIT IN THE U.S.A. (not applicable to other areas). NO TICE This equipment has been tested and f ound to comply with the limits for a Class B digital device , pursuant to Part 15 of the FCC Rules.
E-1 English Congratulations on your selection of this CASIO product! Be sure to keep this manual in a safe place f or future ref erence when necessary .
E-2 Contents Read this first! ........................................................................................ E-3 Timekeeping Function ............................................................................ E-5 Alarm Function ...........
E-3 Read this first! Before using the unit for the fir st time Use the follo wing procedure to load batteries and reset the unit before using it for the first time. 1. Slide the battery compar tment cover in the direction indicated b y the arrow . 2. Slide the battery switch to the “REPLA CE 1 ” setting.
E-4 6. Press the RESET button. “ RESET? Y/N ” appears on the displa y . The reset message appears in one of the six languages shown below . RESET Message ENGLISH RESET? Y/N ST ART? Y/N GERMAN R Ü CKST .? J/N ST ART? Y/N FRENCH REINIT? O/N COMMENC? O/N IT ALIAN AZZER? S/N INIZI? S/N SP ANISH ¿ REP .
E-5 About the Low Battery Message Replace the batteries as soon as possible after the “ LOW BA T! ” message appears. Pressing ON after replacing batteries causes the Home Time screen to appear .
E-6 T o set the Home Time city Example City: HKG (Hong K ong) Key Operation Display CLOCK FUNC ENTER • Select TIMEZONE. K / L • Scroll through city names until HKG appears.
E-7 Key Operation Display EDIT 20031117 AM/PM 0945 • Each press of AM/PM toggles between AM (A) and PM (P). AM is indicated on the display b y “ A ” , while PM is indicated b y “ P ” . ENTER • This resets the seconds to 00. • Be sure to input leading zeros when necessary .
E-8 Alarm Function • The alarm sounds for 20 seconds when the alarm time is reached. • T o stop the alarm when it is sounding, press any ke y . T o set the alarm time A L A R M E M I T A 0 - 2 10 Example 8:05 PM Key Operation Display CLOCK CLOCK CLOCK EDIT 0805 AM/PM • Each press of AM/PM toggles between AM (A) and PM (P).
E-9 T o turn alarms on and off 1. Press FUNC to displa y the function menu. 2. Select “ SOUND ” , and then press ENTER . 3. Press K and L to change between displa ys as shown below , and H and J to select “ Ð ” (on) or “ × ” (off). 4. Press ENTER to return to the previous screen.
E-10 • While in the number area, press – to input a h yphen. • T o input a space, press SP ACE . • T o change a character , use H and J to mo ve the cursor and then input the new character . T o input T elephone Director y data • Name/Company: 72 characters; Home (T el.
E-11 ENGINEER ENTER • Data is automatically sor ted into alphabetical sequence according to the names. T o c hange the FILE NAME 1. Press TEL to displa y the initial T elephone Director y screen. 2. Press FUNC to select FILE NAME, and then press ENTER .
E-12 Key Operation Display MEETING ENTER 20031205 0200 AM/PM ENTER • Each press of AM/PM toggles between AM (A) and PM (P). AM is indicated on the displa y by “ A ” , while PM is indicated by “ P ” . 0130 ENTER • If you do not w ant to set an alarm for the appointment, press ENTER without inputting a time.
E-13 Key Operation Display X MAS SP ACE DA Y ENTER 1225 ENTER • Anniversary data is sorted by date. T o input Memo data • Up to 120 characters per data item. Example JOD Y BD A Y (Jody ’ s birthday), 10-5 (October 5) Key Operation Display MEMO JOD Y SP A CE BD A Y B 10-5 ENTER • Memo data is not sor ted.
E-14 T o input T o Do data • Up to 119 characters per data item. Example CALL BILL, 11-6 (Nov ember 6) Key Operation Display TO D O CALL SP ACE BILL (The check bo x appears automatically .
E-15 Recalling Data The indicators K and L on the screen indicate that data e xists above or below the displa yed data. Use K and L to scroll the screen and vie w the other data. • Indicators on the left side of the T elephone Directory screen show what kind of data is currently displa yed.
E-16 Deleting Data T o delete a single item 1. Press “ or ‘ to recall an item. 2. Press FUNC to select ITEM DEL, and then press ENTER . 3. Press ENTER to delete the recalled item, or press ESC to abort. T o delete all data in a par ticular mode 1.
E-17 • Once you are in the secret memory area (indicated by C ), y ou can input, recall, edit, and delete data, and change between the T elephone Direc- tory , Schedule K eeper , Memo and T o Do just as you do in the normal (non-secret) memory area.
E-18 T o enter the Metric Conversion Mode Key Operation Display CONVERSION CONVERSION ENTER Using the Currency Con version Mode Y ou can use the Currency Conv ersion Mode to con vert between various currencies. The calculator comes preset with the default currency names listed below .
E-19 T o perf orm a currency con version Example 1 T o convert $100 to euros. Key Operation Display CONVERSION ENTER 100 J • Press J or H to conv ert back. Example 2 T o convert 100 to US dollars. Key Operation Display CONVERSION ENTER 100 H • Each press of H or J converts the dis- play ed value .
E-20 Key Operation Display EDIT SP ACE SP ACE SP A CE £* ENTER * T o select the £ (pound) symbol, press the SYMBOL button. Use K and L to display the £ (pound) symbol, and then press the applicable number k ey to select it. 1.7125 ENTER • This stores the input value in memory .
E-21 T o perf orm metric conver sion T o convert 28 degrees Celsius to F ahrenheit Key Operation Display CONVERSION CONVERSION ENTER Press L 6 times, then input 28 • Use K and L to search the desired conversion.
E-22 Calculator Mode Press CAL to enter the Calculator Mode. ■ Calculation Examples Examples Operation Display a 0. 53 + 123 − 63 = 53 q 125 (Error) + 125. C 123 + 123. w 63 u 113. 963 × (23 − 56) = 23 w 56 e 963 u − 31779. (56 × 3 − 89) ÷ 5.
E-23 480 q 25 t 640. w 160. (Profit) 100 w 80 t 25. a• 80 e 9 | M 720. 50 e 6 } M 300. 20 e 3 | M 60. ª M 480. What will the selling price and profit be when the purchasing price of an item is $480.
E-24 3. Slide the battery switch to the “REPLACE 1 ” setting. Inser t a thin, pointed object into (A) and remov e the old battery . Caution Be sure to remove only one battery at a time.
E-25 Messages Message Remarks BUSY ... • Data processing is being performed. NOT FOUND! • No data in memory matches your specification. P ASS? • Y our operation requires entry into the secret memory area. Input the pass word. LO W BA T! • Battery power is low .
E-26 – 11 – 10 HNL HONOLULU – 09 ANC ANCHORA GE – 08 LAX LOS ANGELES Seattle, Las V egas SFO SAN FRANCISCO – 07 DEN DENVER El Paso – 06 MEX MEXICO CITY Dallas, Houston, Chicago – 05 NYC NEW Y ORK W ashington D .
E-27 Storage Capacity T elephone: 3,900 records under the f ollowing conditions NAME/COMP ANY : 10 characters HOME: 10 digits WORK: 10 digits Schedule: 3,100 records under the f ollowing conditions DE.
CASIO ELECTRONICS CO., LTD. Unit 6, 1000 North Circular Road London NW2 7JD, U.K..
CASIO COMPUTER CO ., L TD . 6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan.
An important point after buying a device Casio SF-3990 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Casio SF-3990 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Casio SF-3990 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Casio SF-3990 you will learn all the available features of the product, as well as information on its operation. The information that you get Casio SF-3990 will certainly help you make a decision on the purchase.
If you already are a holder of Casio SF-3990, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Casio SF-3990.
However, one of the most important roles played by the user manual is to help in solving problems with Casio SF-3990. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Casio SF-3990 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
