Acer Power SP Service Guide
Page 64
...power cord from Recovery CD. Load default settings. 2. System Board Other Problems Any other problems. 1. Undetermined Problems 58 Chapter 4 Refer to confirm ports presence before diagnosing any parallel/serial ports problems. Serial or parallel port loop-back test failed. 1. Keyboard Power Supply Pressing power... switch does not turn off the system.) 1. Ensure the power override switch (situated at the back of Power Management is not running. 1. Printing failed. 1. Make sure ...
...power cord from Recovery CD. Load default settings. 2. System Board Other Problems Any other problems. 1. Undetermined Problems 58 Chapter 4 Refer to confirm ports presence before diagnosing any parallel/serial ports problems. Serial or parallel port loop-back test failed. 1. Keyboard Power Supply Pressing power... switch does not turn off the system.) 1. Ensure the power override switch (situated at the back of Power Management is not running. 1. Printing failed. 1. Make sure ...