Brand: acer
Category: Handheld Computer
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for Aspire 5 15
Uploaded: Nov. 21, 2025, 7:49 p.m.
Manual Publish Date: 2023-01-01
Warranty Information
Your computer is backed by an International Travelers Warranty (ITW).
This section provides an overview of your Acer notebook, covering basic care, turning the computer on/off, and battery usage guidelines. It details how to use the keyboard, touchpad gestures, and Windows OS features. Information on connecting to networks, using Bluetooth, and troubleshooting common issues is also provided. Additionally, it offers advice on internet security and protecting your computer from online threats.
Troubleshooting and error codes
| Error messages | Corrective action |
|---|---|
| CMOS battery bad | Contact your dealer or an authorized service center. |
| CMOS checksum error | Contact your dealer or an authorized service center. |
| Disk boot failure | Insert a system (bootable) disk, then press Enter to reboot. |
| Equipment configuration error | Press F2 (during POST) to enter the BIOS utility, then press Exit in the BIOS utility to reboot. |
| Hard disk 0 error | Contact your dealer or an authorized service center. |
| Hard disk 0 extended type error | Contact your dealer or an authorized service center. |
| I/O parity error | Contact your dealer or an authorized service center. |
| Keyboard error or no keyboard connected | Contact your dealer or an authorized service center. |
| Keyboard interface error | Contact your dealer or an authorized service center. |
| Memory size mismatch | Press F2 (during POST) to enter the BIOS utility, then press Exit in the BIOS utility to reboot. |