Fujitsu Siemens Computers SKP 3970-2 Series Manual page 12

Controls and indicators
1 Display: CD-ROM drive active / not active
The yellow indicator is lit when the CD-ROM drive is being accessed.
2 Display: SCSI bus active / not active
The green indicator is lit when data is transferred via an SCSI channel.
3 Status indicator
The green status indicator is lit when the 3970-2x SKP has been switched on.
4 ON/OFF switch
The ON/OFF switch switches the 3970-2x SKP on and off. If it has been switched off,
the green status indicator is lit (3).
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5 Chipcard reader display
The chipcard reader is not supported.
6 Display: floppy disk drive active / not active
This indicator is lit when the floppy disk drive is being accessed.
7 Display: hard disk drive active / not active
The green indicator is lit when the hard disk drive is being accessed.
8 Hard disk error display
The yellow indicator is lit when the hard disk drive is defective.
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The ON/OFF switch does not disconnect the 3970-2x SKP from the mains
voltage. To completely disconnect it from the mains voltage, the mains plug on
the 3970-2x SKP must be pulled out.
Operation
U41119-J-Z126-1-74