Barco Baron 908 R9040060, Owner'S Manual

Page: 89 / 100

Service mode
6 - 21 5976419 BARON 908 04122001
CRT drive mode
What can be done ?
The projector CRT's can be driven with the normal current (normal mode), a lower current (economic mode) or with a higher current
(boost mode). The higher the current, the higher the light output but the lifetime will shorten.
Available drive modes
- Normal
- Economic : Lower drive current to the CRT's, the lifetime of the CRT's will enlarge but the light output will reduce.
- Tempory boost : Higher drive current to the CRT's, the lifetime of the CRT's will shorten but the light output will be higher. This
situation is tempory, when restarting the projector, the drive mode is automatically set to normal.
- Permanent boost : Higher drive current to the CRT's, the lifetime of the CRT's will shorten but the light output will be higher. This
setting will be saved in the EEPROM. When restarting the projector, it will again start up in boost mode.
How to change the drive mode ?
To change the drive mode :
1. Push the cursor key é or ê to highlight 'CRT Drive Mode' (menu 1).
2. Press ENTER to display the CRT Drive mode menu (menu 2).
3. Push the cursor key é or ê to highlight the desired drive mode (menu 3).
2. Press ENTER to activate the selected drive mode.
Select with é or ê
then <ENTER>
<EXIT> to return.
COMMON SETTINGS
menu 1
DYNAMIC ASTIGMATISM
GAMMA CORRECTIONS
CRT RUN IN CYCLE
CRT DRIVE MODE
MEMORYBANKS : ON
FLYBACK TURNOVER POINT
MENU POSITION : STANDARD
OPTION 1 : OFF
REAL TIME CLOCK
CRT DRIVE MODE
NORMAL
ECONOMIC
TEMPORARY BOOST
PERMANENT BOOST
WARNING : permanent
boost mode reduces the
lifetime
of the CRT's !
Select with é or ê
then <ENTER>
<EXIT> to return.
CRT drive mode warning
A warning, permanent BOOST mode in use, will be displayed to inform the user.
When text is on, this warning will be repeated every time a new source is selected.
menu 2
WARNING
PERMANENT
BOOST MODE
IN USE !
Memory banks
What can be done ?
The user has the possibility to create 8 different memory banks (formats) for each source. But, the maximum allowed quantity of
memory banks for all sources together is 32.
The option to create different memory banks for the same source can be switched ON or OFF.
How to select memory banks ?
1. Push the cursor key é or ê to highlight 'Memory Banks' (menu 1).
2. Press ENTER to toggle between ON and OFF.
ON : different memory banks available.
OFF : only one memory bank available.
If different memory banks are available for a source and the memory bank option is toggled to OFF, only the first memory bank
will be used to display the source.
Select with é or ê
then <ENTER>
<EXIT> to return.
COMMON SETTINGS
menu 1
DYNAMIC ASTIGMATISM
GAMMA CORRECTIONS
CRT RUN IN CYCLE
CRT DRIVE MODE
MEMORYBANKS : ON
FLYBACK TURNOVER POINT
MENU POSITION : STANDARD
OPTION 1 : OFF
REAL TIME CLOCK