Nortel SONET AccessNode User Manual page 174

8-18 Testing the batteries and rectifiers
Procedure 8-4 (continued)
High voltage shutdown adjustments for replacement rectifiers
Step
Figure 8-4
MPR25 (NT5C05CA-3) rectifier
Equalizer/float
switch and adjust
Fan alarm
HVSD adjust
Rectifier On/fail
Circuit breakers
AccessNode P0904244 Issue 1.0
Action
EQL
FLT
FAN
HVSD
ON/RFA
DC
OUTPUT
V+
V-
Test Current
points meter
—continued—
FW-11099
AC
F1
3/4A 250V
LOAD
Inrush current
limit fuse
PC-11099
Filter
option