Casio SF-5790SY Service Manual & Parts List

— 16 —
7 Wait about 45 ~ 50 seconds.
In case of SF-5590SY,
LCD display ROM TEST ROM OK
RAM TEST 1 2 8 K OK
In case of SF-5790SY,
ROM TEST ROM OK
LCD display RAM TEST 1 2 8 K OK
2N D
RAM TEST 1 2 8 K OK
, or
LCD display ROM TEST ROM OK
RAM TEST 2 5 6 K OK
In case of SF-5990SY,
LCD display ROM TEST ROM OK
RAM TEST 5 1 2 K OK
● KEY CHECK
8 Press OK button.
LCD display KEY TEST
9 Press any button. For example, press TEL button.
LCD display KEY TEST
TEL
After pressing any button, LCD displays a letter or a number correspond to its button.
Check all keys (buttons) in this way except to OK button.
● COMMUNICATION CHECK
0 Press OK button.
LCD display 1 COMM 2 ECHO
A Prepare another unit, then execute the procedure described above (1 ~ 0).
Another unit’s
LCD display 1 COMM 2 ECHO
B Connect two units using the SB-63 cable as shown by the item 3. DATA COMMUNICATIONS
(page 12) in this manual.

Casio SF-5790SY Specifications

General

Brand	Casio
Model	SF-5790SY
Category	Organizer
Language	English