What Does d1 Mean

StandBy   

Displayed approximately 4 seconds after power-up. After approximately 1 minute* the green

“READY” LED should light and the real-time clock will appear. If the “d1” remains displayed

for more than 1 minute, the system is disabled.

*To bypass the 1-minute delay, press [#] + [0].

Important: Do not try to bypass 1minute delay before “d1” is displayed!