Fujitsu M2511A Doesn't Recognize Disk Change |
Q111679
The information in this article applies to:
- Microsoft Windows NT Server version 3.1
- Microsoft Windows NT Workstation version 3.1
- Microsoft Windows NT Advanced Server, version 3.1
SYMPTOMS
Windows NT fails to recognize a disk change in Fujitsu M2511A Magneto Optical disk drive. The directory displayed is the same as the previous disk.
CAUSE
The disk drive is shipped with incorrect settings for proper operation with Windows NT. The default settings do not recognize the Unit Attention signal which is generated when an error or disk change occurs. The system ignores this event and does not recognize disk changes.
RESOLUTION
To allow the drive to operate correctly the drive switches must be configured as follows:
There are two switch blocks, SW1 and SW2. SW1 has four switches and SW2 has eight. SW2-3 and SW2-5 must be on and SW2-7 must be off in order for Windows NT to recognize disk changes. In addition, the disk must be partitioned with Disk Administrator as type FAT.
MORE INFORMATION
Switch SW1
SW1 determines the SCSI ID. It has the following configurations:
SCSI ID SW1-2 SW1-3 SW1-4 ------------------------------- 0 OFF OFF OFF 1 OFF OFF ON 2 OFF ON OFF 3 OFF ON ON 4 ON OFF OFF 5 ON OFF ON 6 ON ON OFF 7 ON ON ON
NOTE: SW1-1 is not used and should remain in the off position.
Switch SW2
SW2 has the following settings:
SW2-1: SCSI Parity check (ON - Enabled*, OFF - Disabled)
SW2-2: Synchronous Data Transfer (ON - Enabled, OFF - Disabled*)
SW2-3: Device Type Selection (ON - Removable Magneto Optical Disk**,
OFF - Fixed Disk - Non Removable*)
SW2-4: Spindle Auto Stop Mode (ON - Spindle stops when idle*,
OFF - Spindle always stays on)
SW2-5: Page Code 1 Byte Parameter (ON - 10 byte parameter page length
and 6 byte page length descriptor**, OFF - 6 byte parameter page
length and 10 byte page length descriptor*)
SW2-6: Factory Test Option (ON - Factory Test Mode, OFF - Normal
Operation*)
SW2-7: Report Unit Attention (ON - Do not report Unit Attention*,
OFF - Report Unit Attention per ANSI Spec.**)
SW2-8: Factory Diagnostic Setting (ON - Enable Sending Diagnostic,
OFF - Disable Run/Receive Diagnostic*)
- Factory Settings **Modification to factory defaults for proper operation under Windows NT and Windows NT Advanced Server
Additional query words: prodnt
Keywords : kbhw kbsetup
Issue type :
Technology : kbWinNTsearch kbWinNTWsearch kbWinNTW310 kbWinNTSsearch kbWinNTS310 kbWinNTAdvSerSearch kbWinNTAdvServ310 kbWinNTS310xsearch kbWinNT310xSearch kbWinNTW310Search
Last Reviewed: October 27, 2000 |
