| 9101 OPTICAL DISK POST ERROR | Drive #1 failed - Reseat Cables and Adapter | |
| 9102 OPTICAL DISK POST ERROR | Drive #1 failed - Reinsert Cartridge
- Reseat Adapter | |
| 9103 OPTICAL DISK POST ERROR | Drive #1 failed - Reseat Cables and Adapter | |
| 9104 OPTICAL DISK POST ERROR | Drive #2 failed - Reseat Cables and Adapter | |
| 9105 OPTICAL DISK POST ERROR | Drive #2 failed - Reinsert cartridge - Reseat cables and Adapter | |
| 9106 OPTICAL DISK POST ERROR | Drive #2 failed - Reseat cables and Adapter | |
| 9107 OPTICAL DISK POST ERROR | Adapter hung on BUSY - Reseat Cables and Adapter | |
| 9110 OPTICAL DISK DIAGS ERROR | Data not recorded - Check Adapter, Drive, Cable | |
| 9111 OPTICAL DISK DIAGS ERROR | Data not readable - Check Adapter, Drive, Cable | |
| 9112 OPTICAL DISK DIAGS ERROR | Sector demarked - Check Adapter, Drive, Cable | |
| 9113 OPTICAL DISK DIAGS ERROR | Controller ERROR | Check Adapter, Drive, Cable - Check switch settings (8088 vs 80286) |
| 9114 OPTICAL DISK DIAGS ERROR | Sector Read/Write ERROR | Check Drive, Adapter - Check Cable |
| 9115 OPTICAL DISK DIAGS ERROR | Scramble Buffer ERROR | Check Drive, Adapter
- Check Cable |
| 9116 OPTICAL DISK DIAGS ERROR | Data Buffer ERROR | Check Drive, Adapter
- Check Cable |
| 9117 OPTICAL DISK DIAGS ERROR | Drive RAM/ROM ERROR | Check Drive, Adapter
- Check Cable |
| 9118 OPTICAL DISK DIAGS ERROR | Invalid Command - Check Drive, Adapter, Cable | |
| 9119 OPTICAL DISK DIAGS ERROR | Track Jump ERROR | Check Drive, Adapter, Cable |
| 9120 OPTICAL DISK DIAGS ERROR | Laser ERROR | Check Drive, Adapter, or Cable |
| 9121 OPTICAL DISK DIAGS ERROR | Focus ERROR | Check Cartridge, Drive, Adapter
- Check Cable |
| 9122 OPTICAL DISK DIAGS ERROR | Motor Sync ERROR | Cartridge upside down
- Check Drive, Adapter, Cable |
| 9123 OPTICAL DISK DIAGS ERROR | Write Fault - Check Drive, Adapter, or Cable | |
| 9124 OPTICAL DISK DIAGS ERROR | General Drive ERROR | Check Drive, Adapter
- Check Cable |
| 9125 OPTICAL DISK DIAGS ERROR | Sense Command Failed - Check Drive, Adapter
- Check Cable | |
| 9126 OPTICAL DISK DIAGS ERROR | Invalid Command - Check Drive, Adapter, Cable | |
| 9127 OPTICAL DISK DIAGS ERROR | Sense Command Failed - Check Drive, Adapter
- Check Cable | |
| 9128 OPTICAL DISK DIAGS ERROR | Disk Not Initialized - Check Drive, Adapter
- Check Cable | |
| 9129 OPTICAL DISK DIAGS ERROR | Disk ID Did Not Match - Check Drive, Adapter
- Check Cable | |
| 9130 OPTICAL DISK DIAGS ERROR | Read-Only Disk Installed - Check Disk | |
| 9130 - Check Drive, Adapter
- Check Cable | ||
| 9131 OPTICAL DISK DIAGS ERROR | No Disk Present - Check Disk
- Check Drive, Adapter, Cable | |
| 9132 OPTICAL DISK DIAGS ERROR | Illegal Disk Detected - Check Disk | |
| 9132 - Check Adapter, Drive
- Check Cable | ||
| 9133 OPTICAL DISK DIAGS ERROR | No Disk Change Detected - Check Drive, Adapter
- Check Cable | |
| 9134 OPTICAL DISK DIAGS ERROR | Read-Only Disk Detected - Check Drive, Adapter
- Check Cable | |
| 9135 OPTICAL DISK DIAGS ERROR | Illegal Disk Detected - Check Drive, Adapter
- Check Cable | |
| 9136 OPTICAL DISK DIAGS ERROR | Sense Command Failed - Check Adapter, Drive
- Check Cable | |
| 9138 OPTICAL DISK DIAGS ERROR | No Disk Change Detected - Retry test again
- Check Drive, Adapter | |
| 9138 - Check Cable | ||
| 9141 OPTICAL DISK DIAGS ERROR | No Disk Change Detected - Retry tests
- Check Drive, Adapter | |
| 9141 - Check Cable | ||
| 9144 OPTICAL DISK DIAGS ERROR | WRITE-PROTECT Window Not Opened - Retry tests
- Check Drive - Check Adapter - Check Cable | |
| 9145 OPTICAL DISK DIAGS ERROR | No Disk Change Detected - Retry tests
- Check Drive, Adapter | |
| 9145 - Check Cable | ||
| 9146 OPTICAL DISK DIAGS ERROR | WRITE-PROTECT Window Not Closed - Retry tests
- Check Drive - Check Adapter - Check Cable | |
| 9148 OPTICAL DISK DIAGS ERROR | Adapter Card - Check Adapter, Drive, or Cable | |
| 9150 OPTICAL DISK DIAGS ERROR | Seek Command Failed - Check Drive, Adapter
- Check Cable | |
| 9151 OPTICAL DISK DIAGS ERROR | Not At Track Zero - Check Drive, Adapter
- Check Cable | |
| 9152 OPTICAL DISK DIAGS ERROR | Track Address ERROR | Check Drive, Adapter
- Check Cable |
| 9153 OPTICAL DISK DIAGS ERROR | Not At Track 17099 - Check Drive, Adapter
- Check Cable | |
| 9154 OPTICAL DISK DIAGS ERROR | Track Address ERROR | Check Drive, Adapter
- Check Cable |
| 9155 OPTICAL DISK DIAGS ERROR | Track Address 17K Not Found - Check Drive
- Check Adapter - Check Cable | |
| 9156 OPTICAL DISK DIAGS ERROR | Seek Time Too Long - Check Drive, Adapter | |
| 9156 - Check Cable | ||
| 9157 OPTICAL DISK DIAGS ERROR | Sense Command Failed - Check Drive, Adapter
- Check Cable | |
| 9158 OPTICAL DISK DIAGS ERROR | No Data Read Error Found - Check Drive, Adapter
- Check Cable | |
| 9159 OPTICAL DISK DIAGS ERROR | No Null Sector Found - Check Drive, Adapter
- Check Cable | |
| 9160 OPTICAL DISK DIAGS ERROR | Sense Command Failed - Check Drive, Adapter
- Check Cable | |
| 9161 OPTICAL DISK DIAGS ERROR | Write Command Failed - Check Drive, Adapter
- Check Cable | |
| 9162 OPTICAL DISK DIAGS ERROR | Data Compare ERROR | Check Drive, Adapter
- Check Cable |
| 9163 OPTICAL DISK DIAGS ERROR | Read Verify ERROR | Check Drive, Adapter
- Check Cable |
| 9164 OPTICAL DISK DIAGS ERROR | Demark Verify Failed - Check Drive, Adapter
- Check Cable | |
| 9165 OPTICAL DISK DIAGS ERROR | Demark Bit Not Set - Check Drive, Adapter
- Check Cable | |
| 9166 OPTICAL DISK DIAGS ERROR | Seek 1/3 Timing ERROR | Check Drive, Adapter
- Check Cable |
| 9167 OPTICAL DISK DIAGS ERROR | Seek 2/3 Timing ERROR | Check Drive, Adapter
- Check Cable |
| 9168 OPTICAL DISK DIAGS ERROR | Seek 3/3 Timing ERROR | Check Drive, Adapter
- Check Cable |
| 9170 OPTICAL DISK DIAGS ERROR | Seek Error Set - Check Drive, Adapter, Cable | |
| 9171 OPTICAL DISK DIAGS ERROR | Controller RAM/ROM ERROR | Check Drive, Adapter
- Check Cable |
| 9172 OPTICAL DISK DIAGS ERROR | Demark Function ERROR | Check Drive, Adapter
- Check Cable |
| 9173 OPTICAL DISK DIAGS ERROR | Detected Error Set - Check Drive, Adapter
- Check Cable | |
| 9174 OPTICAL DISK DIAGS ERROR | Modulator/Demodulator ERROR | Check Drive
- Check Adapter - Check Cable |
| 9175 OPTICAL DISK DIAGS ERROR | Invalid Command - Check Adapter, Drive, Cable | |
| 9176 OPTICAL DISK DIAGS ERROR | Illegal Disk ERROR | Check Adapter, Drive, Cable |
| 9177 OPTICAL DISK DIAGS ERROR | Both drives set to same address or wrong address | |
| 9178 OPTICAL DISK DIAGS ERROR | ID Mismatch - Check Drive, Adapter, or Cable | |
| 9179 OPTICAL DISK DIAGS ERROR | Sector Not Found - Check Drive, Adapter, Cable | |
| 9181 OPTICAL DISK DIAGS ERROR | Sense Command Failed - Check Drive, Adapter
- Check Cable | |
| 9182 OPTICAL DISK DIAGS ERROR | Read Command ERROR | Check Drive, Adapter, Cable |
| 9185 OPTICAL DISK DIAGS ERROR | Diagnostic Track ERROR | Check Drive, Adapter
- Check Cable |
| 9186 OPTICAL DISK DIAGS ERROR | Diagnostic Demark ERROR | Check Drive, Adapter
- Check Cable |
| 9187 OPTICAL DISK DIAGS ERROR | No Demark Bit Set - Check Drive, Adapter, Cable | |
| 9198 OPTICAL DISK DIAGS ERROR | Invalid Command - Re-IPL CPU with ON/OFF switch |