Fujitsu FI-4860C Operator's Manual page 285

3. Display the cumulative lamp-on time
You can check the cumulative number of lamp-on time.
1) Press (Next button) or
<Screen53>.
2) At <Screen53>, press
<Screen53-1> is displayed.
[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
redisplayed.
(Previous button) and let LCD display
<Screen53>
T D e
0 3
(Start button) or
<Screen53-1>
L M P O
A F
B
(Exit button). Then <Screen53> is
v i c e L i
(Enter button). Then
f f x s x x e x x
: t x
: x x x x x x
7.5 Test Mode Details
7
f e
x x
x x
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