256K Desktop Electronic Organizer w/Call ID/Call Wait ID
(650-0790)                 Calculator                 Faxback Doc. # 60146

To use the calculator, press (calculator symbol).

Press the number keys in the order they appears in the arithmetic 
operation.  For example:

          You press:           You see:

           3 + 4 =                7

         8 x 3 - 4 =             20

           6 / 2 =                3

To clear a calculation, press C/CE.

Notes:  If the result of a calculation has more than 12 digits, or if you 
        try to divide by 0, E (error) appears.  To clear the error, press 
        C/CE.

        If you enter a wrong number, press C/CE and re-enter the correct 
        number before you press =.

        Press +/- to change the displayed number's sign from positive to 
        negative or negative to positive.

Percentage Calculations

To do percentage calculations, follow this example (to calculate 20 
percent of 720):

          You press:           You see:

          720 x 20%              144

Square Calculations

To do square calculations, follow this example (to calculate 4^2):

          You press:           You see:

           4 x =                 16

Memory Calculations

The memory calculation feature lets you easily perform multi-step 
calculations.  Use the following keys to perform memory calculations:

  Press MC to clear the memory.

  Press M+ to total a calculation and add the total to the value in 
  memory.

  Press M- to total a calculation and subtract the total from the value in 
  memory.

  Press MR to recall (display) the value in memory.

For example, to calculate (4 x 5) + (28 + 2) - (7 - 2) + (75 / 5):

                               The display's last 
          You press:              line shows:

          4 x 5 = M+                M 20.

         28 + 2 = M+                M 30.

          7 - 2 = M-                M 5.

         75 / 5 = M +               M 15.

            MR                      M 60.

Note:  M appears when a value is stored in memory.  M disappears when you 
       clear the memory.

PC Link

You can transfer phone directory records and schedule records to or from 
your organizer, to or from another RadioShack 256K Desktop Electronic 
Organizer or to a PC (personal computer) using an optional PC Link cable 
and software (available through your local RadioShack store).

CAUTIONS: Always turn off your computer before connecting or disconnecting
          the PC Link cable to or from the organizer or computer.

          When disconnecting the cable from your organizer or the computer
          hold and gently pull on the connector plug.  Do not pull the
          cable.

Insert the cable's connector into PC LINK on the side of the organizer, 
then connect the other end of the cable to a PC or the other organizer.

Installing The Supplied Software

1.  Close all programs in use, then insert the diskette supplied with the
    optional PC Link cable into your computer's floppy disk drive.
 
2.  From the Start Menu, select Settings, then click on Control Panel.
 
3.  Double click Add/Remove Programs.
 
4.  Click Install, then follow the instructions that appear.
 
5.  Select Model J on the PC Link Menu.

Transferring Records

Note:  In the following steps, we refer to the organizer or PC that 
       contains records you want to transfer as the "source," and the 
       organizer or PC where you want to store transferred records as
       the "target."

1.  Use the source organizer or PC to select the phone directory or
    schedule records you want to transfer.
 
2.  Follow the directions in the PC Link's owner's manual to specify the 
    serial port used to connect the source and target organizer and PC, 
    and to select the same function that you selected on the source 
    organizer and PC.
 
3.  To transmit records to a personal computer, press SEND on the
    organizer.  Transmit all? Y/N appears.
 
4.  To transmit all selected record, press Y.  Otherwise, press N.

    To transmit a single record to a PC, open the record you want to
    transfer, send it to the top of the display, then press SEND on the 
    organizer. Transmit? Y/N appears.  To transmit the record, press Y.
    Otherwise, press N.

    To receive records from a PC, press RECEIVE on the organizer. Receive?
    Y/N appears.  To receive the records, press Y.  Otherwise, press N.

To cancel the transfer at any time, press DELETE on the source or target
organizer.

(LB EB 6/9/00)

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