Installation
4.4 Mounting
4.4.1 Checks before mounting the drive
Before mounting the optical disk drive in the system cabinet, check whether the
setting switches and terminals are set correctly.
Table 4.8 shows the checklist.
1
SCSI ID
2
SCSI data bus parity check
3
Write cache mode
4
Device type mode
5
Spindle automatic stop mode
6
Factory test mode
(user setting inhibited)
1
Supplied from both ODD and
TERMPWR pin.
2
Supplied from ODD
3
Supplied from TERMPWR pin.
1
Drive location on SCSI bus
2
SCSI terminating resistor mode (CNH1 5-6)
4-12
Table 4.8 Setting checklist
Setting item
Setting item
Check item
Setting on:
Default
SW1-01
OFF
SW1-02
OFF
SW1-03
OFF
SW1-04
ON
SW1-05
OFF
SW1-06
ON
SW1-07
ON
SW1-08
OFF
Setting on:
Default
CNH1 1-2
Short
CNH1 3-4
Short
CNH1 1-2
Short
CNH1 3-4
Short
CNH1 1-2
Short
CNH1 3-4
Short
o Other
than end
o Open
Check
(SCSI ID= )
o OFF o ON
o OFF o ON
o OFF o ON
o OFF o ON
o OFF o ON
o OFF o ON
o OFF o ON
o OFF o ON
Check
o Short o Open
o Short o Open
o Short o Open
o Short o Open
o Short o Open
o Short o Open
Check
o Either
end
o Short
C156-E228-02EN