Toshiba e-Studio 223
Service Mode 03. Input Check
The status of each input signal can be checked by pressing the [INTERRUPT] button, and the digital keys in the test mode (03).
Operation procedure
Group is displayed by ON/OFF of the [INTERRUPT] LED, and the number keyed in is displayed with the 7-segment LED. Each status is indicated by ON/OFF of the 7 [DENSITY LED] s.
