Marantz SR7009/FN, Service Manual

Page: 77 / 247

3.8. Operation Info Mode
3.8.1. Actions
This mode displays the accumulated operating time, power on count and each protection count.
3.8.2. Starting up
Hold down buttons "
ZONE SELECT
" and "
BACK
" at the same time and press the power button to turn on the power.
Select the " 4. OP INFO" using the button "
CURSOR
f
/
d
", and press the button "
ENTER
" to commit the selection.
3.8.3. Operations
Press the "
STATUS
" button after starting this device in Operation Info mode.
The following information is displayed in the following order.
(a) Accumulated operating time
FLD
L1
O p e r a t i o n T i m e
L2
T o t a l : H
↑ Time display
"
STATUS
"
(b) Power on count
FLD
L1
P o w e r O n T i m e
L2
T o t a l :
↑ Count display
"
STATUS
"
(c) DC / ASO Protection count
FLD
L1
P r o t e c t i o n T i m e
L2
D C : / A S O :
"
STATUS
"
(d) Thermal Protection count
FLD
L1
P r o t e c t i o n T i m e
L2
T H M A : / B :
"
STATUS
"
FLD
L1
P r o t e c t i o n T i m e
L2
T H M E : / F :
(e) CURRENT Protection count
FLD
L1
P r o t e c t i o n T i m e
L2
C u r r e n t :
"
STATUS
"
(Returns to normal display)
77