Fujitsu Oracle SPARC M12-2 Service Manual page 444

Location
No.
1
2
3
4
5
6
*1 The OPNL is installed in the HDDBPU.
16.2 Before Maintenance on the HDDBPU
and OPNL
When replacing the HDDBPU, perform one of the maintenance procedures listed
below.
- 4.2.7 Active/Cold Replacement Workflow of the HDDBPU
- 4.4.7 Inactive/Cold Replacement Workflow of the HDDBPU
- 4.6.7 System-Stopped/Cold Replacement Workflow of the HDDBPU
When replacing the OPNL, perform one of the maintenance procedures listed below.
- 4.2.8 Active/Cold Replacement Workflow of the OPNL
- 4.4.8 Inactive/Cold Replacement Workflow of the OPNL
- 4.6.8 System-Stopped/Cold Replacement Workflow of the OPNL
Caution - Before you handle any unit, be sure to wear a wrist strap to ground any
static electricity. If you perform this procedure without a wrist strap, individual
components or the overall system may be seriously damaged. For details, see
Precautions on Static
16.3 Removing the HDDBPU or OPNL
This section describes the procedure for removing the HDDBPU or OPNL.
16.3.1 Enabling the Removal of the HDDBPU or OPNL
Before removing the HDDBPU or OPNL, you need to remove the FANUs and
422 Fujitsu SPARC M12-2/M12-2S Service Manual ･ January 2023
Unit
Front cover
FANU
FANBPU
HDDBPU
HDD/SSD
OPNL (*1)
Electricity."
"1.5