IBM 689912U Hardware Maintenance Manual - Page 62

Error Message/Symptom Invalid Time Clock/DOS time mismatch. Back-up clock and DOS time of day settings do not match. Linear Cylinder Access Test Failed Hard disk drive error. Logic Function Failed CPU Logic test error. Loopback Error COM Port Test or Parallel Port error. A wrap plug must be installed to successfully complete these tests. Main Components Failed System board error. Memory test cannot run at this location in memory Not enough free memory available to start the memory test. Missing QAPlus/PRO Files(s) One or more diagnostic support files are missing. NO LOOP-BACK PLUG. Skipping External loopback test No wrap plug installed. Not ready Printer not on-line or not ready. No 'type-amatic' repeat At least one repeat key must be tested during this test or an error will occur. Type-amatic test error. Not used by any standard device IRQ is not currently being used by a non-standard device. Numeric Proc Failed NPU test error. FRU/Action 1. Real-Time Clock Assembly 2. System Board 1. Hard Disk Drive 2. Hard Disk Drive Cable 3. Hard Disk Drive Adapter (if installed) 4. System Board 1. Microprocessor 2. System Board 1. System Board 2. Wrap Plug 1. System Board 2. Processor 1. Memory Module 2. System Board 1. Diagnostic Diskette 1. Install wrap plug on the serial port, rerun test. 2. System Board 1. Ready Printer 2. Printer 3. Printer Cable 4. System Board 1. Keyboard 2. System Board 1. System Board 1. Microprocessor 2. System Board 52 IBM PC 300/700, IntelliStation Series HMM