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Hardware Maintenance Guide
gFiler™ Gateway Series
Preface
Chapter 1: Monitoring the GF825 and GF900 series gateway
Startup error messages
POST error messages
Boot error messages
Remote management card e-mail notifications
Operational error messages
Cluster takeover or giveback failures
Interpreting LED messages
Control panel assembly LEDs
Fibre Channel HBA LEDs
GbE NIC LEDs
DAFS network adapter and IB cluster adapter LEDs
Remote management card LEDs
GF900 gateway series power supply LEDs
GF825 gateway series power supply LEDs
Chapter 2: Monitoring the GF270c gateway
Monitoring the front operation panel
Monitoring the power supply
Monitoring the CPU module
Troubleshooting and error messages
Startup error messages
POST error messages
Netboot process for the GF270c
Booting your GF270c gateway from a backup firmware image
Troubleshooting hardware problems
Chapter 3: Maintaining and Servicing the GF900 Series
Field-replaceable unit overview
Replacing the cable management tray
Opening the PCB carrier
Removing the PCB carrier
Replacing the motherboard tray
Replacing the motherboard lithium battery
Replacing the memory card assembly
Replacing SDRAM DIMMs on the memory card assembly
Installing or replacing expansion adapters
Closing the PCB carrier
Replacing fan subassemblies
Replacing the power supplies
Replacing the control panel subassembly
Chapter 4: Maintaining and Servicing the GF825
Field-replaceable unit overview
Opening the PCB carrier
Removing the PCB carrier
Replacing the motherboard
Replacing SDRAM DIMMs on the motherboard
Installing or replacing expansion adapters
Replacing the NVRAM III DIMM
Replacing the NVRAM III battery
Replacing the CPU fan and heat-sink unit
Replacing the motherboard lithium battery
Closing the PCB carrier
Replacing the chassis fan subassembly
Replacing power supplies
Replacing the LED/LCD subassembly
Replacing the CompactFlash unit
Replacing the CompactFlash reader subassembly
Chapter 5: Maintaining and Servicing the GF270c
Replacing the CPU module
Removing the CPU module
Installing the CPU module
Replacing the SDRAM DIMM on the CPU module
Replacing the CompactFlash card on the CPU module
Replacing the battery on the CPU module
Replacing a power supply
Appendix A: Communications Regulations
Regulatory notices
Declaration of Conformity
Appendix B: Feature Update Record
Index
Legal Information
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