| Mitsumi CD-ROM Diagnostic Program |
Mitsumi CD-ROM Diagnostic Program
This software inspects the performance of your MITSUMI FX series CD-ROM drives.
This software can only be used in "MS_DOS Mode". (Does not work in MS_DOS Prompt)
Please refer to the following information and check the cable connection before using the diagnostic program.
1) Preparation
Prepare the following:
-Data CD-ROM (For example: Microsoft Windows 95/98 CD-ROM) for Read Performance testing. Please do not use recorded CD-R or RW discs for this test.
-Audio CD-ROM for Audio Playability testing.
-A pair of headphones or speakers to play and listen to the music.
2) Software Installation
After extracting the file, type [fxcheck.exe] at your extracted directory.
3) Execution
Press [F1] key to start the program. (Perform all items)

4) Test Items
1.Drive recognition
This software automatically recognizes the drive. (All Mitsumi CD-ROM Drives.)
If you can not see the Port, Model, or F/W information, please check the cable connection.
2.Tray eject test
Please follow the instructions on your screen:
-Does the tray open when you press the eject button?
YES: Press [Enter]
NO: Press [Space] key
-Does the tray close when you press the eject button?
YES: Press [Enter]
NO: Press [Space] key
-Do you have any other mechanism or LED related problems?
Other Problems:
Tray closes or opens with a loud noise.
Tray closes automatically without pressing the eject button.
Loading speed is very slow.
Disc makes a scratching noise.
LED lamp is blinking.
YES:Press [Space] key
NO:Press [Enter]
3. Read Performance test (search time and transfer rate)
Insert the Data CD-ROM and press [Enter].
Please make sure the CD does not have any scratches or fingerprints.
4. Audio Playability test
Insert the Audio CD-ROM and press [Enter]. Please connect the speaker to the CD-ROM's headphone jack. If you can hear music from both channels without any problems, press [Enter], otherwise press the [Space] key.
Please make sure the CD does not have any scratches or fingerprints.
5. How to stop the diagnostic test.
Press [ESC] and then [Enter] any time during the test. This will abort the test.
6. Log File
This program automatically creates a log file which includes the test results. Should you have any problems, please contact Mitsumi Technical Support with this log file.
Technical Support: Email support@mitsumi.com
| Test Item | Error Code | Error Name |
| Drive Recognition | C31 | Can not recognize drive |
| Tray/LED Test | C7 | Can not open tray |
| C8 | Can not close tray pushing it | |
| C6 | Tray is automatically closed | |
| C9 | Noisy loading | |
| C10 | Slow loading speed | |
| C11 | Disc rubbing noise | |
| C1 | LED does not light | |
| C2 | LED continues lighting | |
| C30 | Can not open/close tray with command | |
| CD Recognition | C14 | Can not detect CD-ROM disc |
| Search Test | C28 | Read error |
| Transfer Rate Test | C28 | Read error |
| Audio Playability | C27 | Can not hear sound from both channels |