Manx SA7x Installationsanleitung PDF herunterladen (Seite 45)

The disk drive starts the drive’s internal power-on diagnostics. All indicator lights

illuminate for about 8 seconds. Then:

a. If the drive completes the power-on diagnostics without detecting a fault, allindicators

go out.

b. If the Fault/Set No. indicator remains on, the drive has detected a fault. Press the

Fault/Set No. switch to clear the fault.

3. Press the Run switch on the operator control panel to spin up the drive. Refer to

Figure 4–1. The following sequence of indicator lights occurs during spin up:

a. The Run indicator illuminates. If you power up the drive with the Run switch set,

release and press the Run switch again or issue a MOUNT command from your

system to initiate spin up. The Run indicator illuminates to show that spin up was

initiated through either of these actions.

b. All other indicators remain off.

c. When the drive has spun up, the Ready indicator illuminates. The Ready indicator

then ﬂashes while the internal read/write and seek diagnostics run. When the

diagnostics are complete, the Ready indicator remains on.

d. The Fault/Set No. indicator illuminates if the drive detects a fault during spin up.

Press the Fault/Set No. to clear the error.

4. Select Port A, Port B, and Write Protect switches, as required. These functions are

disabled by pressing the switch a second time.

The Ready and Run indicators remain lit during normal operation, though the Ready

indicator may ﬂicker during heavy seeks. The Write Protect indicator is on if the drive is

write protected, off if the drive is write enabled. The Port A and Port B indicators illuminate

only while their respective ports are selected by the system controller.

5.3 Placing a Drive Off Line

To place a drive off line:

1. Press and release the Port A and B switches to disable both ports of the disk drive. Refer

to Figure 4–1.

2. Wait for the port indicators to go out.

To place a drive off line for drive removal:

1. Press and release the Port A and B switches to disable both ports of the disk drive. Refer

to Figure 4–1.

2. Wait for the port indicators to go out.

3. Press and release the appropriate Run switch on the operator control panel. Wait for the

Run indicator to go out.

4. Set the drive power switch to Off. The switch element light goes out.

5–2 Powering Up the SA7x Enclosure

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Manx SA7x Installationsanleitung Seite 45