Icom IC-7700 Instruction Manual - Page 154

11 CLOCK AND TIMERS ■ Setting sleep timer CLR F-4 SLEEP / SET F-7 TIMER EXIT/SET Main dial ■ Timer operation POWER TIMER The sleep timer turns the transceiver power OFF automatically after passing the set period. The timer can be set to 5-120 min. in 5 min. steps. The sleep timer function counts the 'minute' units, and does not count the 'second' units. For example, when the sleep timer is started at 12:00 59, First one minute past for just 1 sec. The maximum error is therefore 59 sec. This is normal, not a malfunction. q Push EXIT/SET several times to close a multi-function screen, if necessary. w Push and hold TIMER for 1 sec. to select timer set screen. e Push [SLEEP] F-7 to select the sleep timer set condition blinks. r Set the desired time period using the main dial. • "TIMER-set Push [SET]" blinks. • Push [CLR] F-4 to select "- - -" to cancel the setting. t Push [SET] F-7 to set the time. • Push EXIT/SET to cancel the setting. • The timer indicator above TIMER switch lights green. y Push EXIT/SET to exit timer set screen. u The transceiver emits 10 beeps and turns OFF after the sleep timer period elapses. • The timer indicator blinks while beeping. • Push TIMER momentarily to cancel the sleep timer, if desired. q Preset the daily timer as described previously. w Push TIMER momentarily to turn the timer function ON. • The timer indicator above this switch lights green when the timer function is ON. e Push and hold POWER for 1 sec. to turn the power OFF. • The timer indicator lights continuously. r When the set time arrives, the power is automatically turned ON. t The transceiver emits 10 beeps and turns OFF after the power-off period elapses. • The timer indicator blinks while beeping. • Push TIMER momentarily to cancel the sleep timer, if desired. Timer action in the timer set screen must be selected ON to enable timer operation, described in page 11-3 steps r. 11-4