Marantz NR1609 Service Manual page 128

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 pro-
tection count.
3-3.2. Starting up
While holding down buttons "ZONE2 SOURCE" and "STATUS" simultaneously, press the power button
to turn on the power.
Select the "4. OP INFO" using the "INTERNET RADIO" 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
"STATUS" ↑ Time display
(2) Power On count
P.On Time______
"STATUS" ↑ Count display
(3) DC / ASO Protection count
DC:___/ASO:___
"STATUS"
(4) Thermal Protection (A/B) count
THM A:___/B:___
"STATUS"
(5) Thermal Protection (E) count
THM E:___
"STATUS"
(6) Current Protection count
Current:___
"STATUS"
(Returns to normal display)
3-4. TUNER STEP mode (U / N only)
3-4.1. Actions
This is a special mode for enabling reception STEP of the ANALOG TUNER to be changed.
3-4.2. Starting up
While holding down buttons "ZONE2 SOURCE" and "STATUS" simultaneously, press the power button
to turn on the power.
Select the "5. TUNER FRQ SET" using the "INTERNET RADIO" button, then press the "STATUS" but-
ton then to confirm.
3-4.3. Displays
Start up this unit in TUNER STEP mode, select the desired option using the "INTERNET RADIO" button,
then enter using the "STATUS" button.
The following information is displayed in the following order.
(1) AM9 kHz / FM50 kHz is selected
< AM9/FM50 >
"INTERNET RADIO"
(2) AM10 kHz / FM200 kHz is selected
< AM10/FM200 >
"STATUS"
(3) Press the power button to turn off the power.
(4) Press the power button to turn on the power.
128
"ZONE2 SOURCE"