Installation
4-12 C156-E228-02EN
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.
Table 4.8 Setting checklist
Setting item Setting on: Default
Check
1 SCSI ID
SW1-01
SW1-02
SW1-03
OFF
OFF
OFF
(SCSI ID= )
oOFF oON
oOFF oON
oOFF oON
2 SCSI data bus parity check SW1-04 ON oOFF oON
3 Write cache mode SW1-05 OFF oOFF oON
4 Device type mode SW1-06 ON oOFF oON
5 Spindle automatic stop mode SW1-07 ON oOFF oON
Setting switch
6 Factory test mode
(user setting inhibited) SW1-08 OFF oOFF oON
Setting item Setting on: Default
Check
1 Supplied from both ODD and
TERMPWR pin. CNH1 1-2
CNH1 3-4 Short
Short oShort oOpen
oShort oOpen
2 Supplied from ODD CNH1 1-2
CNH1 3-4 Short
Short oShort oOpen
oShort oOpen
CNH1
3 Supplied from TERMPWR pin. CNH1 1-2
CNH1 3-4 Short
Short oShort oOpen
oShort oOpen
Check item Check
1 Drive location on SCSI bus oOther oEither
than end end
Terminating
resistor
2 SCSI terminating resistor mode (CNH1 5-6)
oOpen oShort