DEC DECNIS 600, Installation And Service Manual

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6.12 What to Do if Things Go Wrong
Check Table 6–1 for the LED state displayed and take the corresponding
action.
Table 6–1 Processor Card and Memory Card Installation Problems
LED State Action
No LEDs lit Complete the following:
1.
Check that the power cord is connected and that the power
module LEDs show that there is power to the unit. See
Section 4.4.
2.
Check that the card is installed correctly. The card must
be inserted into the DECNIS 600 and the handles moved
inwards so that the card is seated in the correct position.
See Section 6.7.
3.
The card may be faulty or there may be a problem with the
slot. Follow the procedures in Chapter 9.
FAULT The card has failed its module self-test. Remove the card and
replace it with a new processor card or memory card. If there is
still a problem, follow the procedures in Chapter 9.
Installing Upgraded Processor or Memory Cards 6–17