Description Of Main Circuit Operation - Hitachi RAS-07GH4 Service Manual

DESCRIPTION OF MAIN CIRCUIT OPERATION

1. ON / OFF
The "ON / OFF" and "Timer reserve button" and "Sleeping" function independently.
Their operations are shown in Fig. 1-1.
ON/OFF button
Timer reserve button
(Sleeping)
When OFF
timer
(sleeping)
is set
Operation lamp
Timer lamp
ON/OFF button
Timer reserve button
When ON
timer is set
Operation lamp
Timer lamp
Start
Start
Fig. 1-1 Timer operation
– 49 –
Stop Start
"OFF" time
Stop
"ON" time