Acer Desktop User's Guide
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...for plug as disconnecting device Observe the following guidelines when connecting and disconnecting power to the power supply unit: Install the power supply unit before connecting the power cord to the AC power outlet. Unplug the power cord before cleaning. If the product falls, it could result in ... a built-in a fire or electric shock. CAUTION for cleaning. CAUTION for ventilation to ensure reliable operation of power, disconnect power from the power supplies. This product should never be blocked by unplugging all warnings and instructions marked on the product. If the system ...
...for plug as disconnecting device Observe the following guidelines when connecting and disconnecting power to the power supply unit: Install the power supply unit before connecting the power cord to the AC power outlet. Unplug the power cord before cleaning. If the product falls, it could result in ... a built-in a fire or electric shock. CAUTION for cleaning. CAUTION for ventilation to ensure reliable operation of power, disconnect power from the power supplies. This product should never be blocked by unplugging all warnings and instructions marked on the product. If the system ...
Acer Desktop User's Guide
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...The grounding pin also provides good protection from the type of power available, consult your electrician for details. The grounding pin is equipped with the performance of the power strip's input rating. • This product's power supply is a safety feature. Do not insert the plug into...on the cord. • If an extension cord is properly grounded before inserting the power supply plug. Safe listening Follow these instructions, suggested by plugging in a grounded power outlet. Using electrical power • This product should not exceed 80% of this product, make sure that...
...The grounding pin also provides good protection from the type of power available, consult your electrician for details. The grounding pin is equipped with the performance of the power strip's input rating. • This product's power supply is a safety feature. Do not insert the plug into...on the cord. • If an extension cord is properly grounded before inserting the power supply plug. Safe listening Follow these instructions, suggested by plugging in a grounded power outlet. Using electrical power • This product should not exceed 80% of this product, make sure that...
Acer Desktop User's Guide
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...dangerous voltage points or other controls may result in performance, indicating a need to qualified service personnel. Replace only with the supplied power supply cord set , make sure that are covered by a qualified technician to restore the product to normal condition. Product servicing ...manufacturer's instructions. Dispose of electric shock from the wall outlet and refer servicing to qualified service personnel when: • the power cord or plug is incorrectly replaced. Additional safety information Your device and its equivalent, 4.6 meters (15 feet) maximum length....
...dangerous voltage points or other controls may result in performance, indicating a need to qualified service personnel. Replace only with the supplied power supply cord set , make sure that are covered by a qualified technician to restore the product to normal condition. Product servicing ...manufacturer's instructions. Dispose of electric shock from the wall outlet and refer servicing to qualified service personnel when: • the power cord or plug is incorrectly replaced. Additional safety information Your device and its equivalent, 4.6 meters (15 feet) maximum length....
Aspire M5811 Desktop Series Service Guide
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...4 System Components 5 Front Panel 5 Rear Panel 6 Hardware Specifications and Configurations 7 Power Management Function(ACPI support function) 10 System Utilities 11 CMOS Setup Utility 11 Entering CMOS...Power Supply 39 Removing the Memory Modules 40 Removing the Mainboard 41 System Troubleshooting 42 Power-On Self-Test (POST) 43 POST Error Messages List 48 Error Symptoms List 55 Undetermined Problems 60 Jumper and Connector Information 61 M/B Placement 61 Jumper Setting 63 FRU (Field Replaceable Unit) List 69 Aspire M5811 Exploded Diagram 70 Aspire M5811...
...4 System Components 5 Front Panel 5 Rear Panel 6 Hardware Specifications and Configurations 7 Power Management Function(ACPI support function) 10 System Utilities 11 CMOS Setup Utility 11 Entering CMOS...Power Supply 39 Removing the Memory Modules 40 Removing the Mainboard 41 System Troubleshooting 42 Power-On Self-Test (POST) 43 POST Error Messages List 48 Error Symptoms List 55 Undetermined Problems 60 Jumper and Connector Information 61 M/B Placement 61 Jumper Setting 63 FRU (Field Replaceable Unit) List 69 Aspire M5811 Exploded Diagram 70 Aspire M5811...
Aspire M5811 Desktop Series Service Guide
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...), xD type M and Type H card, CF type I and II, Microdrive) System BIOS • Size: 4 ~ 8Mb • Phoenix Award or AMI Kernel with Acer skin Power supply • Up to 500watt power rating • Active PFC 220V for EMEA and China • Non-PFC 110V and 220V with select switch. • Active PFC 220V with...
...), xD type M and Type H card, CF type I and II, Microdrive) System BIOS • Size: 4 ~ 8Mb • Phoenix Award or AMI Kernel with Acer skin Power supply • Up to 500watt power rating • Active PFC 220V for EMEA and China • Non-PFC 110V and 220V with select switch. • Active PFC 220V with...
Aspire M5811 Desktop Series Service Guide
Page 46
Remove the four screw that secures the power supply to the chassis. 3. Lift the power supply module out of the chassis. 39 Chapter 3 Disconnect the 4-pin and 24-pin power supply cables from the mainboard. 2. Removing the Power Supply 1.
Remove the four screw that secures the power supply to the chassis. 3. Lift the power supply module out of the chassis. 39 Chapter 3 Disconnect the 4-pin and 24-pin power supply cables from the mainboard. 2. Removing the Power Supply 1.
Aspire M5811 Desktop Series Service Guide
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..."Undetermined Problems". Fatal Memory Parity Error. Boot Message Displayed Boot Failure ... This may indicate a defective memory module. Also check the power supply voltages if you have deemed it . This may indicate a problem with the actual size detected. This message is displayed by drives ...was not ready for a description of memory over 1 MB. NOTE: Check all power supply voltages, switch, and jumper settings before you are unable to correct single-bit errors that no -power" condition. If you replace the main board. Memory Message Displayed Gate20 Error Multi-Bit...
..."Undetermined Problems". Fatal Memory Parity Error. Boot Message Displayed Boot Failure ... This may indicate a defective memory module. Also check the power supply voltages if you have deemed it . This may indicate a problem with the actual size detected. This message is displayed by drives ...was not ready for a description of memory over 1 MB. NOTE: Check all power supply voltages, switch, and jumper settings before you are unable to correct single-bit errors that no -power" condition. If you replace the main board. Memory Message Displayed Gate20 Error Multi-Bit...
Aspire M5811 Desktop Series Service Guide
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...software from Recovery CD. Its reading should be +12Vdc. Ensure the system is set to enter power saving mode when the Power Management Mode is not in power saving mode.See "Power Management"in right column is correctly formatted. 3.Diskette drive connection/cable 4.Diskette drive 5.Main board...reading should be exactly set to match its read/write head is clean before diagnosing any processor problems. Processor fan does not run but power supply fan runs. 1. System works but the fan still does not work . 1.Diskette/IDE drive connection/cables 2. Processor test failed. ...
...software from Recovery CD. Its reading should be +12Vdc. Ensure the system is set to enter power saving mode when the Power Management Mode is not in power saving mode.See "Power Management"in right column is correctly formatted. 3.Diskette drive connection/cable 4.Diskette drive 5.Main board...reading should be exactly set to match its read/write head is clean before diagnosing any processor problems. Processor fan does not run but power supply fan runs. 1. System works but the fan still does not work . 1.Diskette/IDE drive connection/cables 2. Processor test failed. ...
Aspire M5811 Desktop Series Service Guide
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...Main board. Error Symptom Action/FRU Video memory test failed.Video adapter failed. 1.Remove all keys on keyboard do not work. 1.Keyboard Power Supply Pressing power switch does not turn off by PWR-BTTN. Chapter 4 58 Keyboard Some or all non-factory-installed cards. 2.Load default settings (if... not listed above the connector for the printer. Printer problems. 1.Refer to the service manual for the power cable) is not set to Instant-off. 2.Power switch cable assembly Pressing power switch does not turn off the system.) 1.Ensure the Soft-off system. (Only unplugging the...
...Main board. Error Symptom Action/FRU Video memory test failed.Video adapter failed. 1.Remove all keys on keyboard do not work. 1.Keyboard Power Supply Pressing power switch does not turn off by PWR-BTTN. Chapter 4 58 Keyboard Some or all non-factory-installed cards. 2.Load default settings (if... not listed above the connector for the printer. Printer problems. 1.Refer to the service manual for the power cable) is not set to Instant-off. 2.Power switch cable assembly Pressing power switch does not turn off the system.) 1.Ensure the Soft-off system. (Only unplugging the...
Aspire M5811 Desktop Series Service Guide
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No system power, or power supply fan is not running. 1.Power Supply 2.Main board Other Problems Any other problems. 1.Undetermined Problems 59 Chapter 4 Action/FRU 1.Load default settings. 2.Reload software from Windows98 Start menu does not turn off the system. (Only pressing power switch can turn off the system). Error Symptom Executing software shutdown from Recovery CD.
No system power, or power supply fan is not running. 1.Power Supply 2.Main board Other Problems Any other problems. 1.Undetermined Problems 59 Chapter 4 Action/FRU 1.Load default settings. 2.Reload software from Windows98 Start menu does not turn off the system. (Only pressing power switch can turn off the system). Error Symptom Executing software shutdown from Recovery CD.
Aspire M5811 Desktop Series Service Guide
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If you still cannot solve the problem, continue with the following , one , until you find the failing device or adapter. Check the power supply voltage. Check all adapter card jumper positions. 7. Repeat steps 2 through 5 until you did not receive any messages, if the symptom is ... steps: 2. Perform the following checks, one by one at a time: 10. Chapter 4 60 Check all cables and connectors for proper installation. 9. Non-Acer devices • External devices • Any adapter card (modem card, LAN card or video card, if installed) • CD/DVD-ROM drive •...
If you still cannot solve the problem, continue with the following , one , until you find the failing device or adapter. Check the power supply voltage. Check all adapter card jumper positions. 7. Repeat steps 2 through 5 until you did not receive any messages, if the symptom is ... steps: 2. Perform the following checks, one by one at a time: 10. Chapter 4 60 Check all cables and connectors for proper installation. 9. Non-Acer devices • External devices • Any adapter card (modem card, LAN card or video card, if installed) • CD/DVD-ROM drive •...
Aspire M5811 Desktop Series Service Guide
Page 81
...) VD56UL, Modem USB dongle 56K modem W/O brand logo D-1156E#/A10A, Modem PCI-Ex1 card, LSI Universal Modem (PCI-E) 56K V.92 - Category Modem TV Wireless LAN Power Supply Description NS 16-in-1 CR M5 w/USB2.0, Realtek RTS-5181,w/micro SD, M2 Part Number CR.10400.075 KYE 16-in-1 CR M5 w/USB2.0, Realtek...
...) VD56UL, Modem USB dongle 56K modem W/O brand logo D-1156E#/A10A, Modem PCI-Ex1 card, LSI Universal Modem (PCI-E) 56K V.92 - Category Modem TV Wireless LAN Power Supply Description NS 16-in-1 CR M5 w/USB2.0, Realtek RTS-5181,w/micro SD, M2 Part Number CR.10400.075 KYE 16-in-1 CR M5 w/USB2.0, Realtek...