- Notes, cautions, and warnings
- About this document
- PowerEdge R660 system overview
- Technical specifications
- Chassis dimensions
- System weight
- Processor specifications
- PSU specifications
- Cooling fan specifications
- Supported operating systems
- System battery specifications
- Expansion card riser specifications
- Memory specifications
- Storage controller specifications
- Drives
- Ports and connectors specifications
- Video specifications
- Environmental specifications
- Initial system setup and configuration
- Pre-operating system management applications
- System Setup
- Dell Lifecycle Controller
- Boot Manager
- PXE boot
- Minimum to POST and system management configuration validation
- Installing and removing system components
- Safety instructions
- Before working inside your system
- After working inside your system
- Recommended tools
- Optional front bezel
- System cover
- Drive backplane cover
- Air shrouds
- Cooling fans
- Drives
- Removing a drive blank
- Installing a drive blank
- Removing the drive carrier
- Installing the drive carrier
- Removing the drive from the drive carrier
- Installing the drive into the drive carrier
- Removing an EDSFF E3.S drive blank
- Installing an EDSFF E3.S drive blank
- Removing an EDSFF E3.S drive carrier
- Installing an EDSFF E3.S drive carrier
- Removing an EDSFF E3.S drive from the drive carrier
- Installing an EDSFF E3.S drive into the drive carrier
- Drive backplane
- Side wall brackets
- PERC modules
- Rear drive module
- Cable routing
- System memory
- Processor and heat sink module
- Expansion cards and expansion card risers
- Expansion card installation guidelines
- Removing the expansion card risers
- Installing the expansion card risers
- Removing expansion card from the expansion card riser
- Installing an expansion card into the expansion card riser
- Removing the A2 Blank from the expansion card riser
- Installing the A2 Blank on to the expansion card riser
- Removing the VGA port
- Installing the VGA port
- Intrusion switch
- M.2 SSD module
- Optional BOSS-N1 module
- System battery
- Optional OCP NIC card
- Optional internal USB card
- VGA module
- Power supply unit
- Optional serial COM port
- System board
- LOM card, MIC card, and rear I/O board
- Control panel
- Trusted Platform Module
- Upgrade Kits
- Jumpers and connectors
- System diagnostics and indicator codes
- Using system diagnostics
- Getting help
- Documentation resources
Dell PowerEdge R660 Installation and Service Manual
Removing the A2 Blank from the expansion card riser
Prerequisites
- Follow the safety guidelines listed in the Safety instructions.
- Follow the procedure listed in Before working inside your system.
- If installed, remove the air shroud.
- Remove the expansion card riser.
NOTE:A2 blank is installed on Riser1p
Steps
- Pull the black slide holder to release the A2 blank from the expansion card installed in the expansion card riser.
- Push the circled tab and lift the A2 blank out from the expansion card riser.
Figure 1. Removing the A2 blank 
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