Adding a module to a column Page 375 of 456

3Disconnect power connections to the top cap:

a.At the top of the rear of the module, disconnect the orange power connector from the module power harness (see Figure 130 on page 375). Press the four tabs (two on each side) and let the connector fall loose into the module below.

Figure 130

Orange power connector removal tab locations

Push here

Orange connector

Push here

553-5888

b.Disconnect the system monitor cable at connector J2 on the backplane.

4Remove the top cap and perforated panel:

For countries other than the UK, pull forward on the clips underneath the front edge of each air exhaust grill on the top cap. Lift up and remove the grill as illustrated in Figure 131 on page 375).

Figure 131

Air exhaust grill removal

Top cap

Air exhaust grill

Air exhaust grill

Module Clips

553-5886

In the UK, the front and rear air exhaust grills are secured by Southco fasteners located underneath the front edge of the grill. Use a #1

Communication Server 1000M and Meridian 1 Large System Installation and Commissioning

Page 375
Image 375
Nortel Networks 1000M warranty Orange power connector removal tab locations, Air exhaust grill removal