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SF-4900ER
SF-4980ER
SF-4985ER
User’s Guide
E
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CASIO ELECTRONICS CO., LTD. Unit 6, 1000 North Circular Road London NW2 7JD, U.K. IMPORTANT! Veuillez conserver votre manuel et toute information pour une référence future.
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Before using the unit for the first time Use the following procedure to load batteries and reset the unit before using it for the first time. 1. Slide the battery compartment cover in the direction indicated by the arrow. RESET 2. Slide the battery switch to the “REPLACE 1” setting. REPLACE NORMAL RESET 3. Slide the battery holder in the direction indicated by the arrow in the illustration. Battery holder 1
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Before using the unit for the first time 4. Load the new battery into the battery compartment, making sure that the positive (+) side of the new battery is facing up (so you can see it). 5. Slide the battery holder back to its original position as indicated by the arrow in the illustration. Battery holder 6. Slide the battery switch to the “REPLACE 2, 3” setting and repeat steps 3 through 5 for the other batteries. • Be sure to load all three batteries, using CR2032 lithium batteries only. Never
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About the EL backlight About the EL backlight • This unit is equipped with an EL backlight that allows easy viewing of display contents in a theater, or anywhere else where lighting is dim. • Note, however, that frequent or extended use of the EL backlight shortens battery life. The following shows how backlight use affects battery life under controlled test conditions.* Backlight Operation Battery Life 3 minutes per hour Approximately 45 hours 15 minutes per hour Approximately 25 hours * Test C
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Introduction SF-4900ER/SF-4980ER/SF-4985ER Introduction SF-4900ER/SF-4980ER/SF-4985ER Congratulations on your selection of CASIO’s new SF-4900ER/SF-4980ER/ SF-4985ER (referred to as SF Unit in this manual). This innovative new personal data management tool features a selection of powerful functions, including: • Telephone Directory • Memo Mode • Schedule Keeper • To Do Mode • Expense Mode • Reminder Mode • Calendar • Clock with Home Time and World Time functions • Calculator • Conversion Mode •
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Multiple Language Capability Multiple Language Capability Your SF unit is capable of producing messages in any one of five different languages (English, German, French, Italian, Spanish). Use the following procedure to select the language you want. To select the system language 1. Press ON to switch power on. 2. Enter the Telephone Directory Mode. • You could enter Memo, Reminder, Schedule Keeper, To Do, Expense, Calendar, Home Time, World Time or Conversion here. 3. Press FUNC three times to di
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Introduction SF-4900ER/SF-4980ER/SF-4985ER 6. While the language you want to use is selected (highlighted), press SET. • To exit the language-selection menu without changing the current language, press ESC. • The system language automatically changes to English whenever you perform the RESET operation (page 19). About this manual... This manual is divided into 7 parts. PART 1 Getting Started Be sure to read this part of the manual before doing anything else! It includes important information tha
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Manual conventions PART 5 Calculator Functions The SF Unit also gives you the capability to perform all of the mathematical operations available on today’s calculators. In addition, you also get an innovative date calculation function that makes it possible to perform addition and subtraction operations that involve dates. Conversion modes describe functions for converting between three national currencies, or between euros and national currencies. PART 6 Data Communications The data communicati
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Introduction SF-4900ER/SF-4980ER/SF-4985ER Contents Before using the unit for the first time ........................................ 1 About the EL backlight ............................................................................... 3 Introduction – SF-4900ER/SF-4980ER/SF-4985ER ..................... 4 Multiple Language Capability ......................................................................... 5 About this manual... ................................................................
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Contents To correct, delete or insert characters ..................................................... 28 Date and time input ................................................................................. 29 PART 3 – Data Management Functions .................................... 30 To enter a mode ........................................................................................... 30 About display formats .................................................................................
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Introduction SF-4900ER/SF-4980ER/SF-4985ER About Expense Mode Display formats .................................................... 46 To enter the Expense Mode .................................................................... 47 To edit labels ........................................................................................... 48 To specify a date ..................................................................................... 49 To input Expense Mode data ........................
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Contents To transfer data from the secret memory area to the open memory area ..................................................................................................... 68 PART 4 – Timekeeping Functions ............................................. 69 Using the Home Time function ................................................................. 69 About Home Time displays... ................................................................... 69 To display the Home Time ...............
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Introduction SF-4900ER/SF-4980ER/SF-4985ER To perform a currency conversion ........................................................... 86 To change the currency name and rate ................................................... 87 To specify decimal value handling ........................................................... 88 About conversion errors... ....................................................................... 89 To clear errors ......................................................
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PART 1 Getting Started Read this first! You must be familiar with the following information in order to use the SF Unit correctly. It tells you what to do in order to avoid losing important data stored in memory. Please be sure to read the following before using the SF Unit! Make back up copies of important data! Your SF Unit employs electronic memory, which makes it possible to store large volumes of data and to recall stored data quickly and easily. Data is retained as long as power is supplie
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PART 1 Getting Started If this is the first time you ever turned on the SF Unit… Perform the RESET procedure under “Before using the unit for the first time” on page 1, starting from step 9. If this is not the first time you are using the SF Unit... There is probably a problem with the data in memory (data error). Note that once data is lost it cannot be recovered. Such data errors are generally caused by one of the following problems. • Interruption of battery power. • Severe electrostatic char
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About the Power Supply 2. Press SET to reset the unit. If you still have trouble after trying the RESET operation, you may have a hardware problem. If so, consult with your nearest CASIO dealer. General Precautions • Never try to take the SF Unit apart. • Avoid strong impact and sudden temperature changes. • At very low temperatures, the display response time may slow down or the display may fail completely. This is temporary and correct operation should return at normal temperature. • To avoid
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PART 1 Getting Started Caution • All data stored in memory is lost if you remove more than one battery at the same time. • Be sure that you keep a separate copy of all important data that you store in the SF Unit. Low Battery Message A message appears on the display to warn you when the batteries power drops below a certain level. Should battery power drop too low, data in memory may be corrupted or lost. Whenever a low battery power message appears on the display, be sure to stop operation of t
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About the Power Supply • Never leave dead batteries in the battery compartment. • Remove the batteries if you do not plan to use the SF Unit for a long period. • Replace batteries at least once every year, no matter how much you use the SF Unit during that period. • Never try to recharge the batteries supplied with the SF Unit. • Do not expose batteries to direct heat, let them become shorted, or try to take them apart. • Should a battery leak, clean out the battery compartment of the SF Unit im
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PART 1 Getting Started 2. Slide the battery compartment cover in the direction indicated by the arrow. RESET 3. Slide the battery switch to the “REPLACE 1” setting. REPLACE NORMAL RESET 4. Slide the battery holder in the direction indicated by the arrow in the illustration. Caution Be sure to remove only one battery at a time. Otherwise, you will lose all data stored in memory. Battery holder 5. Replace the old battery with a new one, making sure that the positive (+) side of the new battery is
