User manual ACER H163HQ

[. . . ] Further, this company reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation to notify any person of such revision or changes. All brand and product names mentioned in this manual are trademarks and/or registered trademarks of their respective companies. ii , 03257$17 6$)(7< , 16758&7, 216 1. Save these instructions for Follow all warnings and instructions marked on the product. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. [. . . ] Check and connect the keyboard to the system unit. Replace the keyboard or contact your dealer. Contact your dealer. Hard disk Controller Error Hard disk 0 Error Hard disk 1 Error Keyboard Error or No Keyboard Connected Keyboard Interface Error Memory Error at: MMMM:SSSS:OOO (W:XXXX, R:YYYY) where: M: MB, S: Segment, O: Offset, X/Y: write/read pattern Memory Size Mismatch CPU Clock Mismatch Run Setup. Check if the values shown in the memory parameters are correct. If correct, exit Setup and reboot the system. If the error message reappears, seek technical assistance. BIOS Utility 1-17 Message Onboard Serial Port 1 Conflict Onboard Serial Port 2 Conflict Onboard Parallel Port Conflict Pointing Device Error Pointing Device Interface Error Press F1 key to continue or Ctrl-Alt-Esc for Setup Real Time Clock Error Action Run Setup and disable the port. Replace the pointing device or contact your dealer. Press or simulataneously press + + to enter Setup. Contact your dealer. CPU BIOS Code Mismatch Correcting Error Conditions As a general rule, if an error message says "Press F1 to continue, " it is caused by a configuration problem, which can be easily corrected. An equipment malfunction is more likely to cause a fatal error, i. e. , an error that causes complete system failure. Here are some corrective measures for error conditions: 1. Press twice to exit and reboot the system. 2. 3. The system boots with the new memory configuration. CPU Board 2-7 Installing a Pentium II Processor You must install the heatsink and fan before you install the processor module into the socket on the CPU board. The Pentium II processor module comes with holes on one side to hold the clips of the heatsink and fan. The upper set of holes (near the latches) on the processor are wider and should match the wider ends of the clips on the heatsink. The lower set of holes are smaller and should match the narrow ends of the heatsink clips. Wide Clip Ends Wide Holes Narrow Holes Installing the Processor Heatsink and Fan Follow these steps when installing the heatsink and fan into the Pentium II processor module: 2-8 Altos 9100B System Guide 1. Remove the thermal tape protector at the back of the heatsink. 2. Insert the wide clip ends into the wide holes on the processor and the narrow clip ends into the narrow holes. CPU Board 2-9 3. Use a screwdriver to press and lock in the wide end of a clip first. Then without lifting the screwdriver, point it downward to press and lock the narrow end of the clip. 4. Repeat step 3 to lock the other clip. 2-10 Altos 9100B System Guide Installing the Processor Module Follow these steps to install the Pentium II processor module into the socket on the CPU board. Place the retention mechanism over the processor socket on the CPU board. Secure it with the screws that came with the package. 2. With the processor module golden fingers pointing downward, align the processor to the posts of the retention mechanism then lower it down. The golden fingers of the Pentium II module are slotted such that it only fits in one direction. Make sure that module groove matches the one on the processor socket. CPU Board 2-11 3. Press down the processor module until the golden fingers completely fit into the socket. 4. Press the latches on the sides to lock the processor module into place. 5. Locate the fan connectors on the system board and connect the fan cables. 2-12 Altos 9100B System Guide Uninstalling the Processor Removing the Processor from the Slot Follow these steps to remove the Pentium II processor module from the slot. Detach the fan cables from the connectors on the system board. Unlock the latches that secure the processor module. 3. Firmly hold the processor module and pull it out of the socket. CPU Board 2-13 Removing the Processor Heatsink and Fan Follow these steps to remove the processor heatsink and fan: 1. Insert a flat-type screwdriver to one of the wide clip ends of the processor heatsink and fan. Push the clip end to release clip from the processor. 3. Repeat steps 1 and 2 to release the other clip. 2-14 Altos 9100B System Guide 4. When you have released both clips, take off the processor heatsink and fan. CPU Board 2-15 Installing the Termination Board When you use only one slot on the CPU board, you must install a termination board into the empty slot. [. . . ] Follow the same procedure as in setting the Setup password. Make sure you set JP3 to pins 1-2 to enable the Power-on password. Operation Mode This function lets you enable or disable the password prompt display. When set to Normal, the password prompt appears before system boot. When set to Network, the password prompt does not appear; however, your system will not respond to any keyboard or mouse input until you enter the correct password. BIOS Utility 3-43 Date and Time The real-time clock keeps the system date and time. After setting the date and time, you do not need to enter them every time you turn on the system. [. . . ]