![ASRock 2U4FH-12L [18/40] Server top cover](/img/pdf.png)
ASRock 2U4FH-12L [18/40] Server top cover
![ASRock 2U4FH-12L [18/40] Server top cover](/views2/1694128/page18/bg12.png)
12 13
English
3.1 Server Top Cover
Removing the Server Top Covers
2
1
1
1
1
1. Remove the screws that secure the top rear cover to the chassis.
2. Push the top rear cover toward the rear of the chassis to remove the cover from the
locked position. Li up and remove the top rear cover.
1. Before removing the top cover, power o the server and unplug the power cord.
2. e system must be operated with the chassis top cover installed to ensure proper cooling.
Содержание
- U4fh 12l 1
- User manual 1
- California usa only 2
- Copyright notice 2
- Disclaimer 2
- Important safety instructions 3
- Replaceable batteries 3
- Setting up the server in a restricted access location 3
- Warning 3
- Asrockrack incorporation 4
- Contact information 4
- Chapter 1 introduction 1 5
- Chapter 2 server system overview 4 5
- Chapter 3 hardware installation and maintenance 11 5
- Chapter 4 backplane specifications 30 5
- Contents 5
- Chapter 1 introduction 7
- English 7
- U4fh 12l 7
- English 8
- Shipping box contents 8
- English 9
- Specifications 9
- U4fh 12l 9
- Chapter 2 server system overview 10
- English 10
- System components 10
- English 12
- English 13
- System front panel 13
- System rear panel 13
- U4fh 12l 13
- English 14
- Front control panel 14
- Front control panel buttons and leds 14
- Power button 14
- Status led definitions 14
- Uid button 14
- English 15
- Psu led 15
- U4fh 12l 15
- English 16
- Inch hard drive tray leds 16
- Status led definitions 16
- Before you begin 17
- Chapter 3 hardware installation and maintenance 17
- English 17
- Installing procedures 17
- U4fh 12l 17
- English 18
- Locked position lift up and remove the top rear cover 18
- Remove the screws that secure the top rear cover to the chassis 2 push the top rear cover toward the rear of the chassis to remove the cover from the 18
- Removing the server top covers 18
- Server top cover 18
- English 19
- U4fh 12l 19
- English 20
- Installing the server top cover 20
- Cutouts slide the top rear cover toward the front 21
- English 21
- Lower the top rear cover on the chassis making sure the side latches align with the 21
- Secure the both covers with the screws 21
- U4fh 12l 21
- English 22
- Hard drive 22
- Installing a hard disk drive into 3 hard drive tray 22
- Removing 3 hard drive trays from the chassis 22
- English 23
- Installing a 3 hard drive to the hard drive tray 23
- U4fh 12l 23
- English 24
- Power supply 24
- Removing the power supply unit 24
- English 25
- Installing the power supply unit 25
- U4fh 12l 25
- Add in card 26
- English 26
- Installing an add in card 26
- English 27
- U4fh 12l 27
- English 28
- English 29
- Installing a mezzanine card 29
- Mezzanine card 29
- U4fh 12l 29
- English 30
- English 31
- Fan mount 31
- Mounting hole 31
- Replacing the system fan 31
- System fan 31
- U4fh 12l 31
- English 32
- Server board 32
- Chassis cables 33
- English 33
- U4fh 12l 33
- English 34
- English 35
- U4fh 12l 35
- Chapter 4 backplane specifications 36
- English 36
- Hard drive backplanes bpb 36
- Top view 36
- English 37
- Front panel board fpb 37
- Power distribution board pdb d 37
- Top view 37
- U4fh 12l 37
- English 38
- Jumper setup 38
- English 39
- Pin definitions 39
- U4fh 12l 39
- Atx 12v power connector 8 pin atx12v1 8 pin atx12v2 40
- Atx power connector 24 pin atxpwr1 40
- English 40
- Hdd power connector 12 pin pwr_hdd1 40
- Pmbus connector 5 pin j1 40
- Psu smbus monitors the status of the power supply 40
- The pdb provides a 24 pin atx power connector to use a 20 pin atx power supply please plug it along pin 1 and pin 13 40
- The pdb provides two 8 pin atx 12v power connectors 40
- This connector is used to connect bpb and the power connector on the power distribution board 40
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