Operating Conditions; Operation Procedure - Mitsubishi Electric SD420U Service Manual

OBTAINING WARNING HISTORY
Outline
Display the warning history of the projector using the
program. Before displaying the warning history, install DLP
Composer (TM) Lite and make necessary preparations.

Operating conditions

Microsoft ® Windows ® 98/Me/XP shall operate correctly.
(The program doesn't run on Windows
98, use SE or later.)
A display device supporting VGA (640 x 480) or above is
required.
Necessary files
The following files are necessary to run the program.
- [DLP Composer (TM) Lite] : Program for download
- [MelcoService_ddp2000_060316a.projector] : file
- [BP_DDP2000_Library_35] : folder

Operation procedure

1. Connect the projector and the personal computer (on
which Microsoft ® Windows
has been installed).
2. Start Microsoft ® Windows
on the personal computer.
3. Install DLP Composer (TM) Lite and make necessary
preparations referring to INSTALLATION OF DLP
COMPOSER (TM) LITE AND PREPARATIONS.
Note: When this step has already been performed, you
may skip it.
4. Install MelcoService_ddp2000_060316a.projector
referring to INSTALLATION OF DLP COMPOSER (TM)
LITE AND PREPARATIONS.
Note: Perform this step only when you already installed
DLP Composer (TM) Lite and made necessary
preparations before performing this procedure.
5. Start DLP Composer (TM) Lite.
6. Put the projector into the standby mode and press the
MENU, ENTER, and COMPUTER buttons at the same
time. The LED STATUS indicator will blink orange once.
7. Select [Projector Control]-[Mitsubishi Service] of DLP
Composer (TM) Lite.
q
Select [Projector Control]-[Mitsubishi Service].
w
Click the [Get] button of [History 1], [History 2],
or [History 3].
® 95. For Windows
® 98/Me/XP operating system
® 98/Me/XP operating system
8. The failure code corresponding to the button you
pressed is displayed.
- History 1 : The latest failure is displayed.
- History 2 : The second latest failure is displayed.
- History 3 : The third latest failure is displayed.
9. Check the failure referring to the code displayed in step
8 and the table below.
®
Failure
Lamp cover open
Cooling fan (exhaust) stopped
Cooling fan (power) stopped
Cooling fan (optical) stopped
STBY12 failure
STBYR5 failure
Disconnected thermister
Abnormal power temperature
IIC bus failure
Lamp life end
Abnormal intake air temperature
Abnormal lamp temperature
Lamp illumination failure
Lamp off
Lamp life warning
- 3 -
Bit Hex indication Decimal indication
B13 8000
B10 40000 262144
B11 20000 131072
B12 10000
B4 1000000 16777216
B3 2000000 33554432
B16 1000
B21 80
B28 1
B23 20
B18 400
B19 200
B25 8
B27 2
B24 10
32768
65536
4096
128
1
32
1024
512
8
2
16