RadioFrame Networks Inc MCSERIESHP10 Manuale Utente
Scheduled and Unscheduled Maintenance
MC-Series High-Power System
998--01
Rev
X1
88
CONFIDENTIAL AND PROPRIETARY
RadioFrame Networks, Inc.
TRADE SECRET INFORMATION
2 Always use a static grounding wrist strap before handling any board—do not attach
the wrist strap to any painted surface on the chassis unit.
3 Facing the BIC or AIC, remove the CRIC that is to be replaced, following these
guidelines:
Loosen the blue knurled knobs on both sides of the board.
Pull firmly on the tabs located on the bottom of the CRIC.
Gently slide the CRIC straight out and away from the chassis unit so as not to
damage any components contained on the board.
4 Remove the replacement CRIC from its antistatic packaging and insert it into the
chassis unit as shown in Figure 56, and follow these guidelines:
Do not jam the board in any way while inserting it.
Do not mount the board in any orientation other than that specified in the diagram.
Insert the board straight into the chassis unit so as not to damage any components
contained on the board.
Press firmly to seat the board into the connectors within the chassis unit.
Tighten the blue knurled knobs on each end of the board finger tight only—do not use
a screwdriver to tighten the screws and do not over tighten.
Figure 56 Replacing the CRIC
5 Place the old board in the antistatic packaging for shipment.
6 Using the breakers on the PDU, turn up the BIC, AIC and RBS 1 (and RBS 2 if
6 Using the breakers on the PDU, turn up the BIC, AIC and RBS 1 (and RBS 2 if
present), and then verify that the components are operational before proceeding.
Wait approximately 3 minutes for the following indicators:
RBS: The STATUS LED for each group will turn green in this order: A, B and then C.
RBS: The RADIOBLADE TRANSCEIVER STATUS LEDs will turn red and then green
for each present RadioBlade transceiver. If no RadioBlade transceiver is present, the
LED will not light. To verify the contents of the RBS, pull out the shelf (powering off is
not required) and inspect the RadioBlade transceivers and their respective status
LEDs. Reinsert the RBS. To do this, press up on one side rail locking arm and press
down on the other side rail locking arm, and then push the unit into the rack. For an
illustration of the locking arms, refer to Figure 62 on page 94.
LED will not light. To verify the contents of the RBS, pull out the shelf (powering off is
not required) and inspect the RadioBlade transceivers and their respective status
LEDs. Reinsert the RBS. To do this, press up on one side rail locking arm and press
down on the other side rail locking arm, and then push the unit into the rack. For an
illustration of the locking arms, refer to Figure 62 on page 94.