IBM 620410U User Guide - Page 112
Symptom, Suggested action, Option, Parallel port, Power, Printer, Serial port
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Table 3. Troubleshooting charts (continued) Symptom Suggested action Option An IBM option that was just installed does not work. Verify that: 1. The option is designed for the computer. Go to http://www.ibm.com/pc/support/ for option compatibility information. 2. The option is installed correctly. 3. You have not loosened any other installed options or cables. 4. You updated the configuration information in the IBM Setup Utility program. Whenever an option is changed, you might have to update the configuration. An IBM option that used to work does not work now. If the problem persists, call for service. Verify that all of the option hardware and cable connections are secure. If the option comes with its own test instructions, use those instructions to test the option. If the failing option is a SCSI option, verify that: 1. The cables for all external SCSI options are connected correctly. 2. The last option in each SCSI chain, or the end of the SCSI cable, is terminated correctly. 3. All external SCSI options are turned on. You must turn on external SCSI options before turning on the computer. Parallel port A parallel device does not work. Power The computer does not turn on. If the problem persists, call for service. Verify that: 1. The device is compatible with the computer. 2. The parallel port is enabled. If the problem persists, call for service. Verify that: 1. The power cables arM Properly connected to the computer. 2. The electrical outlet functions properly. 3. The type of memory installed is correct. 4. If you just installed an option, remove it, and restart the computer. If the computer now turns on, you might have installed more options than the power supply supports. 5. The voltage-selection switch is set correctly. Printer The printer does not work. If the problem persists, call for service. Verify that: 1. The printer is turned on and is online. 2. The printer signal cable is connected to the correct serial or parallel port on the computer. Note: Non-IBM printer cables might cause unpredictable results. 3. You have assigned the printer port correctly in your operating computer or application program. 4. You have assigned the printer port correctly using the IBM Setup Utility program. 5. You have run the tests described in the documentation that comes with your printer. Serial port A serial device does not work. If the problem persists, call for service. Verify that: 1. The device is compatible with the computer. 2. Run the diagnostics for the serial port. If the problem still exists, call for service. 96 IBM IntelliStation E Pro Types 6204 and 6214: User's Guide