Data Communications; Connecting Two Fx-7700Ge Units - Casio fx-7700GE Service Manual

4. DATA COMMUNICATIONS

General Procedure
The following is the general procedure to follow when performing data communications. Details of each
procedures are presented in the following sections of this chapter.
• Though you can transfer data between the fx-7700GE and another fx-7700GE, an fx-7700GB or an fx-
8700GB, all of the examples in this manual cover data transfer with another fx-7700GE only.
1. Connect the two units.
2. Set up the two units with the same parameters.
3. Set up one unit to send, and the other unit to receive.
4. On the receive unit, specify the data to be received and put the unit into receive standby.
5. On the send unit, specify the data to be sent and start the send operation.

4-1. CONNECTING TWO fx-7700GE UNITS

The following procedure describes how to connect two Power Graphic units with an optional SB-62 connecting
cable for transfer of programs between them.
To Connect Two fx-7700GE Units
1. Check to make sure that the power of both fx-7700GE units is off.
2. Remove the covers from the connectors of the two Power Graphic units.
• Be sure you keep the connector covers in a safe place so you can replace them after you finish your
program communications.
3. Connect the two units using the SB-62 cable.
Important
• Keep the connectors of the fx-7700GE covered when you are not using them.
SB-62 cable
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