Acer Aspire 3750Z Service Guide - Page 89

Printer-related Symptoms Symptom/Error Printing failed. Printer problems. Action/FRU • Ensure the printer driver is properly installed. Refer to the printer service manual. • Printer • Printer cable • Mainboard. • Refer to the service manual for the printer. Keyboard-related Symptoms Symptom/Error Action/FRU Some or all keys on keyboard do not work. • Keyboard Power Supply-related Symptoms Symptom/Error Action/FRU Pressing the power button does not turn off • Ensure the Soft-off by PWR-BTTN in CMOS Setup (under the system. (Only unplugging the power Power Management) is not set to Instant-off. cord from electrical outlet can turn off the • Power switch cable assembly system.) Pressing the power button does not turn on • Power switch cable assembly. the system Executing software shutdown from • Enter CMOS Setup and load the default settings. Windows98 Start menu does not turn off the • Reload software from Recovery CD. system. (Only pressing power button can turn off the system). No system power, or power supply fan is not running. • Power supply • Mainboard Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide 81