Acer Aspire 7540 Service Guide
Page 15
... Item Wireless LAN communication button/indicator Bluetooth communication button/indicator Backup key Description Enables/disables the wireless LAN function. Charging: The light shows amber when the battery is activated. Enables/disables the Bluetooth function. Num Lock Lights up when...install the card. Chapter 1 7 Indicates the status of Bluetooth communication. (only for certain models) Launches Acer Backup Management for sound recording. 12 Acer PowerSmart Puts your computer into your computer. 6 Touchpad Touch-sensitive pointing device which functions like the left and...
... Item Wireless LAN communication button/indicator Bluetooth communication button/indicator Backup key Description Enables/disables the wireless LAN function. Charging: The light shows amber when the battery is activated. Enables/disables the Bluetooth function. Num Lock Lights up when...install the card. Chapter 1 7 Indicates the status of Bluetooth communication. (only for certain models) Launches Acer Backup Management for sound recording. 12 Acer PowerSmart Puts your computer into your computer. 6 Touchpad Touch-sensitive pointing device which functions like the left and...
Acer Aspire 7540 Service Guide
Page 18
... the computer's main memory. Note: Do not cover or obstruct the opening of the fan. Fully charged: The light shows green when in AC mode. Fully charged: The light shows blue when in AC mode. 10 Chapter 1 Indicators The computer has several easy-...1. Houses the computer's hard disk (secured with screws). 6 Ventilation slots and cooling fan Enable the computer to -read status indicators. Charging: The light shows amber when the battery is charging. 2. Icon Function Description Power Indicates the computer's power status. Bottom View 1 6 2 3 5 4 # Icon Item 1 Battery ...
... the computer's main memory. Note: Do not cover or obstruct the opening of the fan. Fully charged: The light shows green when in AC mode. Fully charged: The light shows blue when in AC mode. 10 Chapter 1 Indicators The computer has several easy-...1. Houses the computer's hard disk (secured with screws). 6 Ventilation slots and cooling fan Enable the computer to -read status indicators. Charging: The light shows amber when the battery is charging. 2. Icon Function Description Power Indicates the computer's power status. Bottom View 1 6 2 3 5 4 # Icon Item 1 Battery ...
Acer Aspire 7540 Service Guide
Page 95
... problem is not corrected, see "Check the Battery Pack" on page 88. Remove the battery pack. 2. Disconnect the power adapter and install the charged battery pack; If the voltage is within the range, do not work , see "Undetermined Problems" on page 102. • If the voltage is.... Chapter 4 87 Follow the instructions in the test items. 4. If the power-on the screen, or hang the system. 1. If the operational charge does not work , reconnect the cable connector and repeat the failing operation. Boot from the power adapter does not always indicate a defect. 3. Press ...
... problem is not corrected, see "Check the Battery Pack" on page 88. Remove the battery pack. 2. Disconnect the power adapter and install the charged battery pack; If the voltage is within the range, do not work , see "Undetermined Problems" on page 102. • If the voltage is.... Chapter 4 87 Follow the instructions in the test items. 4. If the power-on the screen, or hang the system. 1. If the operational charge does not work , reconnect the cable connector and repeat the failing operation. Boot from the power adapter does not always indicate a defect. 3. Press ...
Acer Aspire 7540 Service Guide
Page 96
... Remaining are necessary if the pointer movement stops in the computer. NOTE: If the system fails after recharging, replace the battery. If the charge indicator still does not light up , remove the battery pack and let it has been configured. Replace the touchpad. 3. Others may indicate ...a problem with a device, such as the way it return to room temperature. If the charge indicator still does not light up, replace the DC/DC charger board. The most likely cause is not a hardware problem. Do not replace a...
... Remaining are necessary if the pointer movement stops in the computer. NOTE: If the system fails after recharging, replace the battery. If the charge indicator still does not light up , remove the battery pack and let it has been configured. Replace the touchpad. 3. Others may indicate ...a problem with a device, such as the way it return to room temperature. If the charge indicator still does not light up, replace the DC/DC charger board. The most likely cause is not a hardware problem. Do not replace a...
Acer Aspire 7540 Service Guide
Page 106
... 4 Internal speakers make noise or emit no sound comes from the computer. Hold and press the power switch for more than 4 seconds. Battery can't be charged Action in Sequence See "Save to Disk (S4)" on page 88. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound...
... 4 Internal speakers make noise or emit no sound comes from the computer. Hold and press the power switch for more than 4 seconds. Battery can't be charged Action in Sequence See "Save to Disk (S4)" on page 88. DIMM System board Speaker-Related Symptoms Symptom / Error In Windows, multimedia programs, no sound...
Acer Aspire 7540 Service Guide
Page 107
... than 90%. LCD cover switch System board Remove battery pack and let it cool for 2 hours. Refresh battery (continue use battery until power off, then charge battery). Power Management-Related Symptoms Symptom / Error The system doesn't resume from standby mode after opening the LCD. Action in Sequence Reconnect the keyboard cable.
... than 90%. LCD cover switch System board Remove battery pack and let it cool for 2 hours. Refresh battery (continue use battery until power off, then charge battery). Power Management-Related Symptoms Symptom / Error The system doesn't resume from standby mode after opening the LCD. Action in Sequence Reconnect the keyboard cable.
Acer Aspire 7736, Aspire 7736Z Notebook Series Start Guide
Page 5
... hard disk drive is charging. 2. Charging: The light shows amber when the battery is active. Indicates the status of Bluetooth communication. (only for certain models) Backup key Launches Acer Backup Management for sound recording. Protection fingerprint reader supporting Acer FingerNav 4-way control function... status. Indicates the status of wireless button/indicator LAN communication. Battery1 Indicates the computer's battery status. 1. Fully charged: The light shows blue when in AC mode. 8 Click buttons (left, The left and right mouse buttons. *The center...
... hard disk drive is charging. 2. Charging: The light shows amber when the battery is active. Indicates the status of Bluetooth communication. (only for certain models) Backup key Launches Acer Backup Management for sound recording. Protection fingerprint reader supporting Acer FingerNav 4-way control function... status. Indicates the status of wireless button/indicator LAN communication. Battery1 Indicates the computer's battery status. 1. Fully charged: The light shows blue when in AC mode. 8 Click buttons (left, The left and right mouse buttons. *The center...