Acer Aspire 5755 User Manual

2-22 System Utilities
Removing BIOS Passwords 0
The User and Supervisor passwords can be cleared by shorting the RTC_RST point with a
metal instrument. (Figure 2-26)
Figure 2-26. CMOS Jumper
Cleaning BIOS Passwords 0
To clean the User or Supervisor passwords, perform the following steps:
1. At the DOS prompt, enter clnpwd.exe.
2. Press 1 or 2 to clean the desired password shown on the screen.
Figure 2-27. Clean BIOS Password
3. The on screen message shows function success or failure.
SG_JV51_HR.book Page 22 Friday, July 8, 2011 5:58 PM

Acer Aspire 5755 Specifications

General

RAM	Up to 8 GB DDR3
Display	15.6-inch HD (1366 x 768)
Graphics	Intel HD Graphics 3000 or NVIDIA GeForce GT 520M / 540M
Operating System	Windows 7 Home Premium
Battery	6-cell Li-ion
Optical Drive	DVD-Super Multi DL drive
Chipset	Intel HM65 Express
LAN	Gigabit Ethernet
Webcam	1.3MP
Processor	Intel Core i3/i5/i7
Weight	2.6 kg
Ports	3 x USB 2.0, HDMI, VGA
Wireless	Wi-Fi 802.11b/g/n
Card Reader	SD, MMC
Storage	320 GB, 500 GB, 640 GB, 750 GB HDD