Sony FPF55C17196UA Service Manual page 80

6.2.6 Accumulation time reset
(1) The module is set according to the same to failure analysis procedure in clause 4.7.
(2) From the main menu, select Power-on time menu with the ↑ key or ↓ key and press the
<ENTER> key.
(3) From the Power-on time menu, select Operation hours with the ↑ key or ↓ key and
press the <ENTER> key. The Operation hour is input. *It is not possible to change in
the energizing time according to the version of the service software.
(4) "minute" is continuously input and < ENTER > key is pushed.
(5) "Second" is continuously input and < ENTER > key is pushed.
(6) Select RETURN with ↑key or ↓key and press <ENTER> key to return to the menu
screen.
Main menu
Accumulated power on time menu
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