Casio CE-2400 Service Manual

Also see for CE-2400: Operator's instruction manual Operator's instruction manual Operator's instruction manual

Contents

Casio CE-2400 Service Manual Manual pdf 8 page image

— 6 —(6) Receipt issueThe following receipt is issued.0 1 • 0 1 • 9 24 5 1 2 : 3 4No 0 0 0 4Z 0 0 0 0 0 0 0 0 0 CA CD(7) Test display7 6 5 4 3 2. 1 04-4-2. RAM read only checkOperation : 5 + STNote: Be sure to execute the RAM write and read check (1 + ST) before this check.The machine reads out the data to compare with written data until an error is occurred andblinks " -- " on the display during this check.To stop this check, turn the mode switch to OFF position.If an error is occurred, the machine sounds an error tone, prints " -- -- " on thereceipt, and stops this check.4-4-3. Voltage check of memory back-up batteryOperation : 7 + STDisplay the voltage of back-up battery in real time. (Measurement is Volt (V) level.)To stop this check, turn the mode switch to OFF position.