Picker Led; Power Supply Leds - IBM System Storage TS3310 Setup And Operator Manual

In the operator intervention associated with the defective power supply, record
both the number of the module and the number of the power supply connected to
that module.
Each module can have up to two power supplies. The power supply on the right is
considered to be #1, while the power supply on the left is #2.
Modules are numbered according to their position in relation to the control module
(CM).

Picker LED

The Picker has one green LED (
for the Picker to function properly. If the LED is not lit, the Picker assembly should
be investigated for problems (module-to-module communication terminator is not
in place, an Access Door is open).
To observe the status of the Picker LED:
1. Look through the viewing window on the front of an expansion module and
2. If you cannot see the Picker LED, power OFF the library. The Picker will move
3. Power ON the library.
4. Open the lowest I/O Station door in your library and, looking through the
10-12
TS3310 Tape Library Setup and Operator Guide
Table 10-5. Power Supply LEDs
LED
Color Represents Power Supply Status
Green AC OK
v Solid ON - The power supply's AC input is above the minimum
(top)
v Solid OFF - The power supply's AC input is below the minimum
Green DC OK
v Solid ON - The power supply's output voltage is within
(middle)
v Solid OFF - The power supply's output voltage is not within
Blue Fault
v Solid ON - Indicates that one of the following faults has been
(bottom)
v Solid OFF - Normal: No faults detected
determine whether or not the Picker LED is ON.
to the bottom of the library.
opening to the left of the flap inside the I/O Station, observe the Picker LED.
Note: Do not open the Access Door to observe the Picker LED. If the Access
Door is opened, the Picker LED is turned OFF.
requirements to operate.
requirements to operate.
regulation.
regulation.
detected:
– Power supply is outside of specifications
– Current limit has been exceeded
– Temperature limit has been exceeded
– Fan failed while AC input is present and above the minimum
operating voltage
– AC input is below the minimum operating voltage
– The power supply is ON, the Power button ON, but the
library's indicator panel is OFF
1
in Figure 10-5 on page 10-13) that must be ON