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Removing an ENC unit
To remove an ENC unit, complete the following steps with power turned on.
1. Verify that the ENC unit has failed. Check that the red alarm LED on the
ENC unit you are replacing is ON and that the orange LCT LED is OFF.
Figure 4-20
Item
1
2
3
Item
¶
?
?
4–36
shows the location of the LEDS.
Figure 4-20: Unit Controls and Connectors
Table 4-17: Unit Controls and Connectors
Description
Lock Button
Lock Lever
Port (OUT)
¶
?
Figure 4-21: Unit Controls and Connectors on RKAKS
Table 4-18: Unit Controls and Connectors (RKAKS)
Description
POWER LED
GREEN
LOCATE LED See users guide.
ORANGE
PATH (IN) Side (green)
Replacing parts
Hitachi AMS 2000 Family Storage System Service Guide
Item
Description
Alarm LED
RED
4
This LED indicates that the ENC unit
has failed.
LCT (locate) LED See users guide.
5
ORANGE
?
?
?
?
Item
Description
PATH (OUT) Side (green)
?
Console
?
ALARM LED
RED
This LED indicates that the ENC unit
?
has failed.
- Quick Links:
- Disk Drives
- Replacing a Control Unit
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Troubleshooting
