Nortel Networks BCM200/400 Telephone User Manual


 
200 Chapter 9 Replace or Upgrade a Power Supply
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Figure 126 Remove the BCM400 power supply chassis screws
11 Unfasten the exterior and interior power supply support bracket mounting screws (see Figure
127). Place the screws in a safe location.
12 Remove the power supply and support bracket out and away from the BCM400 platform base
chassis.
Figure 127 Remove the power supply and support bracket
13 Remove the tie-wrap from the power supply support bracket. Place the power supply in a safe,
static free location.
14 This procedure is complete.
Unfasten cable
clamp - located
on underside of
chassis cover
Unfasten exterior
power suppy support
bracket mounting
screws
Unfasten power
supply chassis
mounting screws
Cut the cable
tie-wrap away from
the power supply
support bracket.
Remove power
supply
Remove the power
supply & support
bracket from platform
base chassis
1
2
3
Remove exterior & interior power suppy support
bracket mounting screws (power supply not shown) -
Remove power supply support bracket