Hitachi U-5100 Instruction Manual page 310

6.1 Lamp Usage
(2) The System Setup screen (Fig. 6-2) appears. Press the
<2> key (Lamp Usage) and then the [ENTER] key or press
the [▲]/[▼] key to select Lamp Usage followed by the
[ENTER] key.
System Setup
1 WL CALIB.
2 Lamp Usage
3 Date and Time
4 Printer Setup
5 6 Cell Mode
6 Auto Lamp OFF
7 Language
Select function. : _
Fig. 6-2 System Setup Screen
(3) The Lamp Usage screen (Fig. 6-3) appears. Lamp usage
will be indicated in percentage (%). The 100% value
stands for the end of service life as a standard. If 100% is
exceeded, performance check should be carried out
according to Section 5 in order to check if the lamp
performance is within the specified range. If out of the
specified range, contact your dealer or the nearest
maintenance service company authorized by Hitachi High-
Technologies.
System Setup
1 WL CALIB.
2 Lamp Usage
3 Date and Time
4 Printer Setup
5 6 Cell Mode
6 Auto Lamp OFF
7 Language
Fig. 6-3 Lamp Usage Screen
(4) After check, return to the Main Menu screen by pressing the
[RETURN] key.
6 - 2
CELL A
CELL A
Usage(%) 1