Nortel Meridian SL-100 SE, Замена

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291 MCRM-S card replacement procedures
555-4031-547 Standard 12.02 July 2002
NTMX77
in an MCRM-S RCC2
(continued)
18 Reseat the MX73 card in slot 11 if working in unit 0 or in slot 17
if working in unit 1. Reseat the MX75 card in slot 10 if working in
unit 0 or in slot 18 if working in unit 1.
19 Power up the unit as follows:
• Ensure that the power converter (MX72) is inserted. A major
audible alarm may sound. This alarm is silenced when power
is restored to the converter.
• Set POWER switch to the ON position.
20 Use the following information to determine where to proceed.
21 Press and hold the RESET button for one second. Both the
converter FAIL LED and FRAME FAIL lamp on the frame
supervisory panel (FSP) will be ON. Go to Step 23.
22 Press the RESET button while setting the circuit breaker to the
ON position. Both the converter FAIL LED and FRAME FAIL
lamp on the Frame Supervisory Panel (FSP) will be ON. Go to
Step 23.
If the FSP is equipped with Do
fuses Step 21
circuit breakers Step 22