Denon DRA-800H Service Manual page 109

3-3. Operation Info Mode
3-3.1. Actions
This mode enables the unit to display the accumulated operating time, power On count and each
protection count.
3-3.2. Starting up
While holding down buttons "ZONE2 SOURCE", "SPEAKER" and "STATUS" simultaneously, press the
power button to turn on the power.
Select the "4. OP INFO" using the "TUNER PRESET +/-" button, then press the "STATUS" button then
to confirm.
3-3.3. Operations
Press the "STATUS" button after starting up this device in Operation Info mode.
The following information is displayed in the following order.
(1) Accumulated operating time
OP Time ______H
↑ Time display
"STATUS"
(2) Power On time
P.On Time______
↑ Time display
"STATUS"
(3) DC / ASO Protection count
DC:___/ASO:___
"STATUS"
(4) Thermal Protection (A/B) count
THM A:___/B:___
"STATUS"
(5) Current Protection count
Current:___
"STATUS"
(Returns to normal display)
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