| 9101 | OPTICAL DISK POST ERROR - Drive #1 failed - Reseat Cables and Adapter |
| 9102 | OPTICAL DISK POST ERROR - Drive #1 failed - Reinsert Cartridge |
| 9102 | - 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 |
| 9105 | - 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 |
| 9113 | - Check switch settings |
| 9113 | on Adapter DS302 |
| 9113 | (8088 vs 80286) |
| 9114 | OPTICAL DISK DIAGS ERROR - Sector Read/Write Error - Check Drive, Adapter, or Cable |
| 9115 | OPTICAL DISK DIAGS ERROR - Scramble Buffer Error - Check Drive, Adapter |
| 9115 | - Check Cable |
| 9116 | OPTICAL DISK DIAGS ERROR - Data Buffer Error - Check Drive, Adapter |
| 9116 | - Check Cable |
| 9117 | OPTICAL DISK DIAGS ERROR - Drive RAM/ROM Error - Check Drive, Adapter |
| 9117 | - 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, or Cable |
| 9122 OPTICAL DISK DIAGS ERROR - Motor Sync Error - Cartridge upside down | |
| 9122 | - 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 |
| 9124 | - Check Cable |
| 9125 | OPTICAL DISK DIAGS ERROR - Sense Command Failed - Check Drive, Adapter |
| 9125 | - Check Cable |
| 9126 | OPTICAL DISK DIAGS ERROR - Invalid Command - Check Drive, Adapter, Cable |
| 9127 | OPTICAL DISK DIAGS ERROR - Sense Command Failed - Check Drive, Adapter |
| 9127 | - Check Cable |
| 9128 | OPTICAL DISK DIAGS ERROR - Disk Not Initialized - Check Drive, Adapter |
| 9128 | - Check Cable |
| 9129 | OPTICAL DISK DIAGS ERROR - Disk ID Did Not Match - Check Drive, Adapter |
| 9129 | - Check Cable |
| 9130 | OPTICAL DISK DIAGS ERROR - Read-Only Disk Installed - Check Disk |
| 9130 | - Check Drive, Adapter |
| 9130 | - Check Cable |
| 9131 | OPTICAL DISK DIAGS ERROR - No Disk Present - Check Disk |
| 9131 | - Check Drive, Adapter, Cable |
| 9132 | OPTICAL DISK DIAGS ERROR - Illegal Disk Detected - Check Disk |
| 9132 | - Check Adapter, Drive |
| 9132 | - Check Cable |
| 9133 | OPTICAL DISK DIAGS ERROR - No Disk Change Detected - Check Drive, Adapter |
| 9133 | - Check Cable |
| 9134 | OPTICAL DISK DIAGS ERROR - Read-Only Disk Detected - Check Drive, Adapter |
| 9134 | - Check Cable |
| 9135 | OPTICAL DISK DIAGS ERROR - Illegal Disk Detected - Check Drive, Adapter |
| 9135 | - Check Cable |
| 9136 | OPTICAL DISK DIAGS ERROR - Sense Command Failed - Check Adapter, Drive |
| 9136 | - Check Cable |
| 9138 | OPTICAL DISK DIAGS ERROR - No Disk Change Detected - Retry test again |
| 9138 | - Check Drive, Adapter |
| 9138 | - Check Cable |
| 9141 | OPTICAL DISK DIAGS ERROR - No Disk Change Detected - Retry tests |
| 9141 | - Check Drive, Adapter |
| 9141 | - Check Cable |
| 9144 | OPTICAL DISK DIAGS ERROR - WRITE-PROTECT Window Not Opened - Retry tests |
| 9144 | - Check Drive |
| 9144 | - Check Adapter |
| 9144 | - Check Cable |
| 9145 | OPTICAL DISK DIAGS ERROR - No Disk Change Detected - Retry tests |
| 9145 | - Check Drive, Adapter |
| 9145 | - Check Cable |
| 9146 | OPTICAL DISK DIAGS ERROR - WRITE-PROTECT Window Not Closed - Retry tests |
| 9146 | - Check Drive |
| 9146 | - Check Adapter |
| 9146 | - 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 |
| 9150 | - Check Cable |
| 9151 | OPTICAL DISK DIAGS ERROR - Not At Track Zero - Check Drive, Adapter |
| 9151 | - Check Cable |
| 9152 | OPTICAL DISK DIAGS ERROR - Track Address Error - Check Drive, Adapter |
| 9152 | - Check Cable |
| 9153 | OPTICAL DISK DIAGS ERROR - Not At Track 17099 - Check Drive, Adapter |
| 9153 | - Check Cable |
| 9154 | OPTICAL DISK DIAGS ERROR - Track Address Error - Check Drive, Adapter |
| 9154 | - Check Cable |
| 9155 | OPTICAL DISK DIAGS ERROR - Track Address 17K Not Found - Check Drive |
| 9155 | - Check Adapter |
| 9155 | - 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 |
| 9157 | - Check Cable |
| 9158 | OPTICAL DISK DIAGS ERROR - No Data Read Error Found - Check Drive, Adapter |
| 9158 | - Check Cable |
| 9159 | OPTICAL DISK DIAGS ERROR - No Null Sector Found - Check Drive, Adapter |
| 9159 | - Check Cable |
| 9160 | OPTICAL DISK DIAGS ERROR - Sense Command Failed - Check Drive, Adapter |
| 9160 | - Check Cable |
| 9161 | OPTICAL DISK DIAGS ERROR - Write Command Failed - Check Drive, Adapter |
| 9161 | - Check Cable |
| 9162 | OPTICAL DISK DIAGS ERROR - Data Compare Error - Check Drive, Adapter |
| 9162 | - Check Cable |
| 9163 | OPTICAL DISK DIAGS ERROR - Read Verify Error - Check Drive, Adapter |
| 9163 | - Check Cable |
| 9164 | OPTICAL DISK DIAGS ERROR - Demark Verify Failed - Check Drive, Adapter |
| 9164 | - Check Cable |
| 9165 | OPTICAL DISK DIAGS ERROR - Demark Bit Not Set - Check Drive, Adapter |
| 9165 | - Check Cable |
| 9166 | OPTICAL DISK DIAGS ERROR - Seek 1/3 Timing Error - Check Drive, Adapter |
| 9166 | - Check Cable |
| 9167 | OPTICAL DISK DIAGS ERROR - Seek 2/3 Timing Error - Check Drive, Adapter |
| 9167 | - Check Cable |
| 9168 | OPTICAL DISK DIAGS ERROR - Seek 3/3 Timing Error - Check Drive, Adapter |
| 9168 | - 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 |
| 9171 | - Check Cable |
| 9172 | OPTICAL DISK DIAGS ERROR - Demark Function Error - Check Drive, Adapter |
| 9172 | - Check Cable |
| 9173 | OPTICAL DISK DIAGS ERROR - Detected Error Set - Check Drive, Adapter |
| 9173 | - Check Cable |
| 9174 | OPTICAL DISK DIAGS ERROR - Modulator/Demodulator Error - Check Drive |
| 9174 | - Check Adapter |
| 9174 | - 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 |
| 9181 | - 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 |
| 9185 | - Check Cable |
| 9186 | OPTICAL DISK DIAGS ERROR - Diagnostic Demark Error - Check Drive, Adapter |
| 9186 | - 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 |