Model 200 Front View - IBM totalstorage 200 Hardware Installation Manual

Note: PCI bus A is often referred to as PCI bus 0.
PCI B Error on PCI channel B or system board.
Note: PCI bus B is often referred to as PCI bus 1.
VRM Error on voltage regulator module or on integrated voltage regulator.
DASD1
A hot-swap disk drive, backplane, or other part of SCSI channel A has
failed.
DASD2
A SCSI device on SCSI channel B has failed.
Appliance controls and indicators
Figure 19, Figure 20 on page 36, Figure 21 on page 37, and Figure 22 on page 38
illustrate the various controls and indicators on the appliance models.
Note: The Model 200 is also known as the tower model. The Model 225 is also
known as the rack model.
Figure 19. Model 200 front view
1
Operator Information panel
2
Hard Drive Status LED
3
Hard Drive Activity LED
4
Serial Number
5
Cover Release Latch
6
Reset Button
7
Power Control Button
8
Power Control Button Shield (if installed)
Chapter 3. Adding and replacing components
35