User Manual

ADCP-75-110 Issue 2B July 2001
Page 56
©
2001,
ADC
Telecommunications,
Inc.
16173-B
Figure 30. Removing Fan From Grill
13.
Place
the
DHU
or
DEU
AC
power
On/Off
switch
in
the
ON
position
(press
I).
14.
Verify
that
the
fans
run
properly
following
power
up.
15.
Notify
the
NOC
or
alarm
monitoring
system
operator
that
the
system
is
going
back
online.