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3.9.2 Connection check
When initial operation check terminates normally after the power is turned on, check whether the
drive is correctly connected by issuing command from the host system. Checking procedure
depends on the host system configuration.
If processing terminates abnormally:
a) If sense data has been obtained by the REQUEST SENSE command, analyze the sense data. If
the error is recoverable, retry the processing.
b) Check the following items for AT interface cable connection:
# All connectors, including other devices, are connected correctly.
# Make sure the correct cable is being used (whether it corresponds with the cable selection
mode).
c) Make sure again that the jumper settings are correct.
3.10 Dismounting Drive
How to demount an optical disk drive (for setting terminal checking, setting change, or device
replacement) depends on the system cabinet configuration. Determine the demounting procedure
in consideration of the requirements of each system. This section describes the general
demounting procedure and notes on demounting drives.
Device damage
Before demounting the optical disk drive, turn off the system power.
Do not remove screws securing the cables and drive when the power is
on.
1) Remove the power cable.
2) Remove the AT interface cable.
3) Remove the DC ground cable.
4) Remove the four screws securing the drive, then remove the drive from the system cabinet.
5) When storing or transporting the drive, put the drive into an antistatic bag. (See Section 3.6.)