3. Display the cumulative lamp-on time

You can check the cumulative number of lamp-on time.

1)Press (Next button) or (Previous button) and let LCD display <Screen53>.

<Screen53>

T 0 3

D e v i c e

L i f e

2)At <Screen53>, press (Start button) or (Enter button). Then <Screen53-1> is displayed.

<Screen53-1>

L A M P

FO :f

xf

sx

ex

xt

x

x

x

x

 

B :

x

x

x

x

x

x

x

x

[F: XXXXXXXX] indicates the cumulative lamp-on time for the Front-side lamp.

[B: XXXXXXXX] indicates the cumulative lamp-on time for the Back-side lamp.

The unit of lamp-on time is minute.

3)Press (Stop button) or (Exit button). Then <Screen53> is redisplayed.

7

MENUS PANEL OPERATOR

7.5 Test Mode Details 7-79