Safety and Warranty guide
Page 18
... equipment Special note for årsake brannfare. og er tilkoplet et kabel-TV nett, kan for users in wire Antenna discharge unit (NEC Section 810-20) Grounding conductors (NEC Section 810-21) Figure 1. For å unngå dette skal det ved tilkopling av utstyret til kabel-TV nettet installeres en galvanisk...
... equipment Special note for årsake brannfare. og er tilkoplet et kabel-TV nett, kan for users in wire Antenna discharge unit (NEC Section 810-20) Grounding conductors (NEC Section 810-21) Figure 1. For å unngå dette skal det ved tilkopling av utstyret til kabel-TV nettet installeres en galvanisk...
Safety and Warranty guide
Page 22
...position Keep your forearms on the even level with low temperature to the operating temperature, so make sure your computer to restore for storage & transportation 20% - 93% (40˚C) Atmosphere pressure 86 kPa - 106 kPa Warning It will cause irremovable failure when the computer is powered on immediately...1Hz (With Voltage-selection Switch) Operating temperature 10˚C - 35˚C Relative operation humidity 35% - 80% Storage & transportation temperature -40˚C - 55˚C -20˚C - 55˚C (AIO) Relative humidity for more than 2 hrs under the operating temperature.
...position Keep your forearms on the even level with low temperature to the operating temperature, so make sure your computer to restore for storage & transportation 20% - 93% (40˚C) Atmosphere pressure 86 kPa - 106 kPa Warning It will cause irremovable failure when the computer is powered on immediately...1Hz (With Voltage-selection Switch) Operating temperature 10˚C - 35˚C Relative operation humidity 35% - 80% Storage & transportation temperature -40˚C - 55˚C -20˚C - 55˚C (AIO) Relative humidity for more than 2 hrs under the operating temperature.
Safety and Warranty guide
Page 25
...Will Do to Correct Problems When you contact a Service Provider, you must follow the service request procedures specified by contacting Lenovo or a Lenovo approved Service Provider. How to Obtain Warranty Service If the product does not function as warranted during the warranty period, you...Before warranty service is provided, you must take the following steps: • follow the specified problem determination and resolution procedures. 20 Safety and warranty guide Charges may obtain warranty service by the Service Provider • backup or secure all programs and data contained...
...Will Do to Correct Problems When you contact a Service Provider, you must follow the service request procedures specified by contacting Lenovo or a Lenovo approved Service Provider. How to Obtain Warranty Service If the product does not function as warranted during the warranty period, you...Before warranty service is provided, you must take the following steps: • follow the specified problem determination and resolution procedures. 20 Safety and warranty guide Charges may obtain warranty service by the Service Provider • backup or secure all programs and data contained...
Lenovo C3/C4/C5 Series User Guide
Page 53
... electricity consumption when your computer by operating system. Microsoft Windows Vista, Windows 7, Windows 8 and Windows 8.1 Power plan: Balanced • Turn off hard disk drives: After 20 minutes - Press Enter when prompted to save changes and exit the Setup Utility program. ENERGY STAR power-management features, by pressing the power switch. 48...
... electricity consumption when your computer by operating system. Microsoft Windows Vista, Windows 7, Windows 8 and Windows 8.1 Power plan: Balanced • Turn off hard disk drives: After 20 minutes - Press Enter when prompted to save changes and exit the Setup Utility program. ENERGY STAR power-management features, by pressing the power switch. 48...
Lenovo C3/C4/C5 Series User Guide
Page 53
... Enter when prompted to start the Setup Utility program. 2. Note: When ErP compliance mode is in standby mode or turned off hard disk drives: After 20 minutes - To enable ErP compliance mode in the Setup Utility program. Repeatedly press and release the F1 key when turning on your computer is enabled...
... Enter when prompted to start the Setup Utility program. 2. Note: When ErP compliance mode is in standby mode or turned off hard disk drives: After 20 minutes - To enable ErP compliance mode in the Setup Utility program. Repeatedly press and release the F1 key when turning on your computer is enabled...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
Page 5
... Contents Chapter 1. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. About this manual 1 Important Safety Information 1 Chapter 2. Safety information 3 General safety 3 Electrical safety 3 Safety inspection .... . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. FRU lists-C355 57 Chapter 10. FRU lists-...
... Contents Chapter 1. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. About this manual 1 Important Safety Information 1 Chapter 2. Safety information 3 General safety 3 Electrical safety 3 Safety inspection .... . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. FRU lists-C355 57 Chapter 10. FRU lists-...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
Page 15
Type Lenovo C355/C455 This section lists the physical specifications. This section lists the physical specifications for your computer. Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80% Transit: 20% to 90% (40°C) Altitude: 86KPa to all computer models covered by this manual...
Type Lenovo C355/C455 This section lists the physical specifications. This section lists the physical specifications for your computer. Environment Air temperature: Operating: 10° to 35°C Transit: -20° to 55°C Humidity: Operating: 35% to 80% Transit: 20% to 90% (40°C) Altitude: 86KPa to all computer models covered by this manual...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
Page 25
...to-FRU Index The Symptom-to "Undetermined problems" on the failing hard disk drive. 2. Always begin with Chapter 4, "General Checkout," on Switch © Copyright Lenovo 2013 19 Hard disk drive boot error A hard disk drive boot error can also be used to help you did receive a POST error message, diagnose... the POST error message first. • If you decide which FRUs to back up the data on page 20. Do the following are unable to correct the problem using this index. FRU/Action Reseat connectors Power Cord Power-on page 11. This index ...
...to-FRU Index The Symptom-to "Undetermined problems" on the failing hard disk drive. 2. Always begin with Chapter 4, "General Checkout," on Switch © Copyright Lenovo 2013 19 Hard disk drive boot error A hard disk drive boot error can also be used to help you did receive a POST error message, diagnose... the POST error message first. • If you decide which FRUs to back up the data on page 20. Do the following are unable to correct the problem using this index. FRU/Action Reseat connectors Power Cord Power-on page 11. This index ...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
Page 26
... the keyboard. Power-off the computer. 2. External Cache RAM e. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual Power-on , it performs a series of tests is properly connected to the computer. POST does the following components...
... the keyboard. Power-off the computer. 2. External Cache RAM e. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual Power-on , it performs a series of tests is properly connected to the computer. POST does the following components...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
Page 30
...drive 5. LED panel 12. TV-Tuner card 16. Motherboard 19. EMI cover 20. System fan 7. Wi-Fi card 15. Memory module 14. Front bezel 13. Computer stand 24 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual Hardware components The following illustration shows the ...components that make up your computer. 1 22 2 3 21 4 5 20 6 7 19 8 9 18 10 17 11 16 15 12 14...
...drive 5. LED panel 12. TV-Tuner card 16. Motherboard 19. EMI cover 20. System fan 7. Wi-Fi card 15. Memory module 14. Front bezel 13. Computer stand 24 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual Hardware components The following illustration shows the ...components that make up your computer. 1 22 2 3 21 4 5 20 6 7 19 8 9 18 10 17 11 16 15 12 14...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
Page 60
...on the new motherboard with locating the various connectors. Use the screws to secure the new motherboard to "Removing the stand base". 54 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual Reattach the EMI cover, middle cover, optical drive, stand holder, foot cover and stand base...to the new motherboard. Step 4. Remove the stand base. This includes power cords, input/output (I /O module • Memory module Step 20. Step 18. Note: It may be helpful to protect the computer screen from electrical outlets. Remove any other soft cloth to place the ...
...on the new motherboard with locating the various connectors. Use the screws to secure the new motherboard to "Removing the stand base". 54 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual Reattach the EMI cover, middle cover, optical drive, stand holder, foot cover and stand base...to the new motherboard. Step 4. Remove the stand base. This includes power cords, input/output (I /O module • Memory module Step 20. Step 18. Note: It may be helpful to protect the computer screen from electrical outlets. Remove any other soft cloth to place the ...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
Page 62
d. e. f. Reattach the heat-sink, system fan, rear I/O module, speaker system, EMI cover, middle cover, optical drive, stand holder, foot cover and stand base. 56 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual Line up the chassis and new LED panel with the nine screws. Step 20. Secure the chassis to the connectors on the motherboard. Connect all the cables to the front bezel with the front bezel, and then place it into position.
d. e. f. Reattach the heat-sink, system fan, rear I/O module, speaker system, EMI cover, middle cover, optical drive, stand holder, foot cover and stand base. 56 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual Line up the chassis and new LED panel with the nine screws. Step 20. Secure the chassis to the connectors on the motherboard. Connect all the cables to the front bezel with the front bezel, and then place it into position.
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
Page 63
... replaced by the customer. 1 22 2 3 21 4 5 6 20 7 19 8 9 18 10 17 16 11 15 12 14 13 Part Item Name © Copyright Lenovo 2013 Part Description (English) FRU PN CRU ID 57 FRU lists-C355 This chapter lists the information on the field replaceable units (FRUs) for Lenovo C355 All-In-One desktop computer. identifies...
... replaced by the customer. 1 22 2 3 21 4 5 6 20 7 19 8 9 18 10 17 16 11 15 12 14 13 Part Item Name © Copyright Lenovo 2013 Part Description (English) FRU PN CRU ID 57 FRU lists-C355 This chapter lists the information on the field replaceable units (FRUs) for Lenovo C355 All-In-One desktop computer. identifies...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
Page 73
FRU lists-C455 This chapter lists the information on the field replaceable units (FRUs) for Lenovo C455 All-In-One desktop computer. identifies parts that are slightly more difficult to replace. • N-identifies parts that are fairly simple to replace, requiring ...few or no tools. • 2- Attention: Be sure to be replaced by the customer. 1 22 2 3 21 4 5 6 20 7 19 8 9 18 10 17 16 11 15 12 14 13 Item # Name © Copyright Lenovo 2013 Part Description (English) FRU PN CRU ID 67 identifies parts that have a 1 or 2 in the CRU column...
FRU lists-C455 This chapter lists the information on the field replaceable units (FRUs) for Lenovo C455 All-In-One desktop computer. identifies parts that are slightly more difficult to replace. • N-identifies parts that are fairly simple to replace, requiring ...few or no tools. • 2- Attention: Be sure to be replaced by the customer. 1 22 2 3 21 4 5 6 20 7 19 8 9 18 10 17 16 11 15 12 14 13 Item # Name © Copyright Lenovo 2013 Part Description (English) FRU PN CRU ID 67 identifies parts that have a 1 or 2 in the CRU column...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
Page 75
... Rear Cover W/TV W/HDMII(Red) C455 Rear Cover W/TV W/O HDMI(Red) C455 Rear Cover W/O TV W/HDMI(Red) C455 Rear Cover W/O TV W/O HDMI(Red) 20 Foot cover C440 Slide Cover W/TV W/HDMI(Black) C440 Slide Cover W/TV W/O HDMI(Black) C440 Slide Cover W/O TV W/HDMI(Black) C440 Slide...Red) C340 CAMERA BRACKET C455 Camera Rubber 3 HDD bracket B540 HDD Bracket C340 ODD BEZEL(BLACK) C340 ODD BEZEL(WHITE) C355 ODD Bezel(Red) C340 ODD LATCH C440 ODD COVER 19 EMI cover C340 SET SHIELDING FOR MB 10 Chassis C455 Middle Frame 22 Stand C440...
... Rear Cover W/TV W/HDMII(Red) C455 Rear Cover W/TV W/O HDMI(Red) C455 Rear Cover W/O TV W/HDMI(Red) C455 Rear Cover W/O TV W/O HDMI(Red) 20 Foot cover C440 Slide Cover W/TV W/HDMI(Black) C440 Slide Cover W/TV W/O HDMI(Black) C440 Slide Cover W/O TV W/HDMI(Black) C440 Slide...Red) C340 CAMERA BRACKET C455 Camera Rubber 3 HDD bracket B540 HDD Bracket C340 ODD BEZEL(BLACK) C340 ODD BEZEL(WHITE) C355 ODD Bezel(Red) C340 ODD LATCH C440 ODD COVER 19 EMI cover C340 SET SHIELDING FOR MB 10 Chassis C455 Middle Frame 22 Stand C440...