Mitel 3300 ICP Technician's Handbook page 119

3300 ICP Technician's Handbook – Release 3.2
6. If the PSC and power converter were removed, replace them at
this time.
7. Power up the node.
8. Replace the front panels.
Install a Peripheral Switch Controller Card (PSC)
To replace a peripheral switch controller card:
CAUTION: This procedure takes the peripheral devices
connected to the node out of service.
CAUTION: Wear an anti-static strap whenever you handle
circuit cards.
1. Power down the Peripheral Unit.
2. Replace the faulty peripheral switch controller card with the new
peripheral switch controller card.
3. Power up the Peripheral Unit.
Install a Dual 10Base-T Interface Assembly
To replace a Dual 10Base-T Interface Assembly
1. Remove the front panels.
2. Disconnect the Ethernet cables from port J5 on each of the
Ethernet Interface (ETI) cards. Note that disconnecting these
cables disconnects access to the switch from OPS Manager
and raises an alarm on the OPS Manager station.
3. Go to the rear of the cabinet.
4. Disconnect the Ethernet LAN cables from the dual 10Base-T
connector assembly. The dual 10Base-T connector assembly is
located in the 12th FIM slot.
5. Remove and retain the two screws that fasten the dual 10Base-
T connector assembly to the fiber carrier box.
6. Remove the dual 10Base-T connector assembly and carefully
draw the attached cables out through the 12th FIM slot. If the
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