MHC-W555, STR-W555 - Sony Audio Service Manual (repair manual). Page 9

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This mode is used for opening and closing the sliding panel continuously.

With the set at standby condition, press  FLASH  button,  ENTER/NEXT  button and  STEREO/MONO  button together.
The aging will start and sliding panel will follow aging sequence as described below.

• When problems occur ;

Aging stops and “AGING ERROR” is displayed on the fluorescent indicator tube.

• When no problems;

Aging is carried out repeatedly. After 65000 times, “AGING STOP” is displayed and aging stops.

Counts up

n

n

Panel open

Panel close

n

Stops for one second in the opened state

Stops for one second in the closed state

Each time the  DISPLAY/DEMO  button is pressed, the display switches as follows.

Aging @@@@@ (No. of agings carried out)

OP Max @.@@ (Maximum time taken for OPEN:In seconds)

OP Min @.@@ (Minimum time taken for OPEN:In seconds)

CL Max @.@@ (Maximum time taken for CLOSE:In seconds)

CL Min @.@@ (Minimum time taken for CLOSE:In seconds)