Mitel 3300 Technician's Handbook page 59

1. Shut down the controller (see page 129).
2. Disconnect all cables from the controller.
3. Remove the controller cover (page 47).
4. Remove the module from its packaging.
MXe, MXe Server, CX/CXi, CX II/CXi II
5. Remove the blank module cover at the front of the controller, and
insert the module in an appropriate slot.
6. If you are replacing a defective module, remove the screws and lock
washers and pull up on the module to remove it.
7. Secure the module to the controller using the screws and pillars
provided with the module.
8. Tighten the controller faceplate screw nearest the MMC slot.
9. Replace the controller cover or the controller card.
10. Reconnect the cables to the controller.
11. Power up the controller.
AX
1. Remove the blanking plate (or the old MMC) from the controller by
removing the screws that hold the standoffs to the controller. (The
screws are on the back side of the controller card.)
2. Back off the controller faceplate screw nearest the MMC slot a couple
of turns (because the screw interferes with the removal/insertion of
T1/E1, Quad BRI, Quad CIM, or Dual FIM).
3. Slide the blanking plate out of the opening from the back of the
controller faceplate.
4. Remove the two standoffs (closest to the face plate) from the blanking
plate (or old MMC). Retain the standoffs and screws.
5. Fasten the standoffs to the front of the new MMC.
CAUTION: Proceed with extreme care to avoid damaging com-
ponents on the controller card.
Installation and Programming
49