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Install Upgrades and FRUs
Release 3.3 209
8. Turn the 3300 Controller right side up.
9. Clip on the front face-plate taking care not to damage the protruding FIM connectors.
10. Reinstall the 3300 Controller into the rack (if applicable).
11. Reconnect all cables.
12. Power on the unit.
Dual FIM Module
CAUTION: To prevent ESD damage while handling modules on any unit, always attach
the wrist strap from the cabinet being serviced, and immediately place any item removed
from a cabinet into an anti-static bag.
CAUTION: Do not drop screws or lock washers in the controller.
To remove a Dual FIM Module:
1. Remove the cover.
2. Remove the two Philips screws from the faceplate in slot MMC 2
3. Remove the faceplate.
4. Remove the screws and lock washers from the Dual FIM Module.
5. Pull up on the module to remove it.
To install a Dual FIM Module:
1. Remove the cover.
2. Remove the two Philips screws from the faceplate in slot MMC 2.
3. Remove the faceplate.
4. Remove the Dual FIM Module from the packaging, line up the connectors and firmly seat
onto the board.
5. Secure the module onto the board using the screws and lock washers provided.
6. Replace the cover.
DSP or Echo Canceller Module
CAUTION: To prevent ESD damage while handling modules on any unit, always attach
the wrist strap from the cabinet being serviced, and immediately place any item removed
from a cabinet into an anti-static bag.
CAUTION: Do not drop screws or lock washers in the controller.