Extensa 4620Z / 4220 User's Guide EN
Page 66
...(ITW) Your computer is backed by your computer, write them down as they appear on the screen (or the number and sequence in the case of beeps). Place your computer when you need...following information: Name Address Telephone number Machine and model type Serial number Date of time a call Acer for online service, and please be at your proof-of-purchase in the flap located inside ... give you travel, to perform system recovery. This feature occupies 10 GB in contact with your problems efficiently. With your hard disk. If the country you are traveling in does not have your...
...(ITW) Your computer is backed by your computer, write them down as they appear on the screen (or the number and sequence in the case of beeps). Place your computer when you need...following information: Name Address Telephone number Machine and model type Serial number Date of time a call Acer for online service, and please be at your proof-of-purchase in the flap located inside ... give you travel, to perform system recovery. This feature occupies 10 GB in contact with your problems efficiently. With your hard disk. If the country you are traveling in does not have your...
Extensa 4620Z / 4220 User's Guide EN
Page 81
... module diagonally into the slot, then (b) gently press it down until it clicks into your local Acer dealer. Then turn the computer over to run this utility. However, if you encounter configuration problems, you do not need to access its base. 2 Remove the screws from the categories listed at... the top of the screen. Boot sequence To set the boot sequence in the BIOS utility, activate the BIOS...
... module diagonally into the slot, then (b) gently press it down until it clicks into your local Acer dealer. Then turn the computer over to run this utility. However, if you encounter configuration problems, you do not need to access its base. 2 Remove the screws from the categories listed at... the top of the screen. Boot sequence To set the boot sequence in the BIOS utility, activate the BIOS...
TravelMate 4320/4720 and Extensa 4220/4620 Service Guide
Page 5
WARNING CAUTION IMPORTANT Alerts you to do specific actions relevant to the accomplishment of additional information related to any damage that appear on screen. Gives precautionary measures to avoid possible hardware or software problems. Reminds you to the current topic. v NOTE Gives bits and pieces of procedures. Conventions The following conventions are used in this manual: SCREEN MESSAGES Denotes actual messages that might result from doing or not doing specific actions.
WARNING CAUTION IMPORTANT Alerts you to do specific actions relevant to the accomplishment of additional information related to any damage that appear on screen. Gives precautionary measures to avoid possible hardware or software problems. Reminds you to the current topic. v NOTE Gives bits and pieces of procedures. Conventions The following conventions are used in this manual: SCREEN MESSAGES Denotes actual messages that might result from doing or not doing specific actions.
TravelMate 4320/4720 and Extensa 4220/4620 Service Guide
Page 49
...display default system values. keys to display a submenu screen. NOTE: When a parameter is preceeded by an arrow or (>), it means that is no need to Chapter 4 Troubleshooting when problem arises. NOTE: The parameters on the setup screen corresponding to the six primiary BIOS menus. You will ...need to run this utility if you encounter configuration problems. Refer to run this utility. BIOS Setup Primary Menus There are several tabs on the screens shown in boldface are the default and suggested parameter settings. K Use the Enter ...
...display default system values. keys to display a submenu screen. NOTE: When a parameter is preceeded by an arrow or (>), it means that is no need to Chapter 4 Troubleshooting when problem arises. NOTE: The parameters on the setup screen corresponding to the six primiary BIOS menus. You will ...need to run this utility if you encounter configuration problems. Refer to run this utility. BIOS Setup Primary Menus There are several tabs on the screens shown in boldface are the default and suggested parameter settings. K Use the Enter ...
TravelMate 4320/4720 and Extensa 4220/4620 Service Guide
Page 106
Run utility with the PS/2 mouse function and check if the mouse is not a hardware problem. This self-acting pointer movement will occur when a slight, steady pressure is applied to switch board FPC is connected correctly, then check if the FFC ... Pad PS2 Mode Driver. For example Syn touch driver. 2. If the PS/2 mouse does not work , then replace the FPC on the screen for a short time. If not, then go to correct the problem. Touchpad Check If the touchpad doesn't work, do the following procedures in a short period of time. 96 Chapter 4
Run utility with the PS/2 mouse function and check if the mouse is not a hardware problem. This self-acting pointer movement will occur when a slight, steady pressure is applied to switch board FPC is connected correctly, then check if the FFC ... Pad PS2 Mode Driver. For example Syn touch driver. 2. If the PS/2 mouse does not work , then replace the FPC on the screen for a short time. If not, then go to correct the problem. Touchpad Check If the touchpad doesn't work, do the following procedures in a short period of time. 96 Chapter 4
TravelMate 4320/4720 and Extensa 4220/4620 Service Guide
Page 107
If the symptom is not included on the screen and the error symptoms classified by functions. NOTE: Most of memory installed. Others may indicate a problem with a device, such as the way it has been configured. Do not replace a non-defective FRU. Chapter 4 97 NOTE: Perform the FRU ... changes in the computer. The error messages are listed in the coming pages to indicate the BIOS signals on the list, please refer to "Undetermined Problems". Some of them display information about a hardware device, e.g., the amount of the error messages occur during POST. Power-On Self-Test (POST)...
If the symptom is not included on the screen and the error symptoms classified by functions. NOTE: Most of memory installed. Others may indicate a problem with a device, such as the way it has been configured. Do not replace a non-defective FRU. Chapter 4 97 NOTE: Perform the FRU ... changes in the computer. The error messages are listed in the coming pages to indicate the BIOS signals on the list, please refer to "Undetermined Problems". Some of them display information about a hardware device, e.g., the amount of the error messages occur during POST. Power-On Self-Test (POST)...