Close The Bcm50 Case; Figure 77 Replacing The Top Of The Case - Nortel BCM50 Installation And Maintenance Manual

Close the BCM50 case

To close the BCM50 case:
1 Attach one end of a grounding strap to your wrist and the other end to a grounded metal
surface.
2 Place the top of the case on top of the BCM50 case. Make sure the side edges of the case are
aligned and the front of the top is back about 1 cm (3/8 in.).
3 Slide the top of the case forward until it clicks in place (see

Figure 77 Replacing the top of the case

4 Turn the BCM50 unit over so you can access the screws holes on the bottom of the unit.
5 Insert the three case screws in the back of the unit and tighten them. Refer to the diagram,
"BCM50 case screws" on page 205
Caution: Use only the screws that you removed from the unit in the procedure
"Open the BCM50 case" on page
6 Turn the BCM50 unit over so that the top of the unit is facing up.
7 Continue with the next step,
for the location of the screws.
204. Do not use any other screws.
"Install the BCM50 Main Unit" on page

Close the BCM50 case

Figure 77).
214.
Replace an internal component
213