Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 19
... Scroll Lock is on and off. Lock Keys and embedded numeric keypad The keyboard has three lock keys which you can toggle on , the screen moves one line up or down when you need to do a lot of numeric data entry. Using the Keyboard The keyboard has full-sized keys... and an embedded keypad, separate cursor keys, two Windows keys and twelve function keys. Scroll Lock does not work with the arithmetic operators +, -, *, and /). The keys function as a calculator (complete with some applications. Lock key Caps Lock Num Lock Scroll Lock + Description ...
... Scroll Lock is on and off. Lock Keys and embedded numeric keypad The keyboard has three lock keys which you can toggle on , the screen moves one line up or down when you need to do a lot of numeric data entry. Using the Keyboard The keyboard has full-sized keys... and an embedded keypad, separate cursor keys, two Windows keys and twelve function keys. Scroll Lock does not work with the arithmetic operators +, -, *, and /). The keys function as a calculator (complete with some applications. Lock key Caps Lock Num Lock Scroll Lock + Description ...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 67
... into the connector. If the voltage is not corrected, see "Undetermined Problems" on recharging or discharging. Check out the Power Management in the screen for Current Power Source and Total Battery Power Remaining are correct. 3. In Power Meter, confirm that the DIMM is not correct, replace the ... does not light up, check the power cord of the power adapter cable. Press F2 in the message window. If the operational charge does not work, see the appropriate power supply check in the test items. 3. Follow the instructions in the test items. 4. Remove the battery pack. 2. Repeat ...
... into the connector. If the voltage is not corrected, see "Undetermined Problems" on recharging or discharging. Check out the Power Management in the screen for Current Power Source and Total Battery Power Remaining are correct. 3. In Power Meter, confirm that the DIMM is not correct, replace the ... does not light up, check the power cord of the power adapter cable. Press F2 in the message window. If the operational charge does not work, see the appropriate power supply check in the test items. 3. Follow the instructions in the test items. 4. Remove the battery pack. 2. Repeat ...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 68
If the voltage is still less than 50% of time. 62 Chapter 4 Touchpad Check If the touchpad doesn't work, do the following figure. 3. Do not replace a non-defective FRU: 1. From Hardware: 1. Remove the battery pack and measure the voltage between battery terminals 1(+) and... up , replace the battery pack. Reconnect the touchpad cables. 2. To check the battery charge operation, use the touchpad, the pointer drifts on the screen for a short time. No service actions are necessary if the pointer movement stops in a short period of the total power remaining when installed in the...
If the voltage is still less than 50% of time. 62 Chapter 4 Touchpad Check If the touchpad doesn't work, do the following figure. 3. Do not replace a non-defective FRU: 1. From Hardware: 1. Remove the battery pack and measure the voltage between battery terminals 1(+) and... up , replace the battery pack. Reconnect the touchpad cables. 2. To check the battery charge operation, use the touchpad, the pointer drifts on the screen for a short time. No service actions are necessary if the pointer movement stops in a short period of the total power remaining when installed in the...
Acer Aspire 3810T and Aspire 3810TZ Serivce Guide
Page 77
...and power adapter). Action in Sequence Enter BIOS Utility to -FRU Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). LCD inverter ID LCD cable LCD inverter LCD System board Reconnect the LCD connector LCD inverter ID LCD cable LCD inverter LCD System...Setup Default Settings", then reboot system. Keyboard (if contrast and brightness function key doesn't work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted Unreadable LCD screen Missing pels in Sequence Power source (battery pack and power adapter). Reconnect the LCD connectors....
...and power adapter). Action in Sequence Enter BIOS Utility to -FRU Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). LCD inverter ID LCD cable LCD inverter LCD System board Reconnect the LCD connector LCD inverter ID LCD cable LCD inverter LCD System...Setup Default Settings", then reboot system. Keyboard (if contrast and brightness function key doesn't work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted Unreadable LCD screen Missing pels in Sequence Power source (battery pack and power adapter). Reconnect the LCD connectors....