Remove all non-factory-installed cards. Load default settings if screen is readable. Display problem: Monitor 3. Video adapter card 4. Monitor" 2. Serial or parallel port loop-back test failed. Ensure the printer driver is properly installed. Refer to the printer service manual. Printer cable. Pressing power switch does not turn off system. Only unplugging the power cord from electrical outlet can turn off the system. Power switch cable assembly. Ensure the power override switch situated at the back of the machine,[…]
