Reliant Octel 200 and Octel 300 Message Servers PB6001401 Bedienungsanleitung Seite 465

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Hardware
Replacement 9-33
Octel Overture 200/300 Serenade 3.0
PB60014–01
7. Using
a flat-bladed screwdriver
, tighten the two captive screws that are attached to the front flange of
the power supply unit.
8.
Reattach the floppy-disk-drive signal cable.
9.
When all other message-server maintenance has been accomplished, turn ON the message server at
the power supply unit switch. Measure the voltages on the front of the CPU, as described in the
Installation chapter, Octel Overture 200/300 Hardware Installation section.
10.
Close and lock the door of the cabinet.
Octel Overture 200 Power Supply Fuse
The
Octel Overture 200 power supply unit has a fuse located on the front panel. If all of the following
conditions are met, the fuse might have blown:
The power switch on the power supply unit is ON,
The power cord is plugged in,
None of the LEDs on the front edges of the cards are lit,
The disk drive and fans are quiet (not running).
Use the following procedure to replace the fuse:
1.
Unlock and open the door of the cabinet.
2. T
urn OFF the power switch on the front of the power supply unit.
3.
Remove the fuse-holder cap, using a flat-bladed screwdriver
.
4.
Remove the fuse and verify that the fuse is blown. T
o remove the fuse, pull the end of the fuse out of
the fuse cap.
5.
Replace the fuse with a fuse of the same rating. To replace the fuse, push one end of the fuse into the
fuse-holder cap and insert the cap into the fuse holder
.
6. T
ighten the fuse-holder cap with a flat-bladed screwdriver
.
7. T
urn ON the power switch.
8.
Check the LEDs on the cards to see whether they are lit.
9.
Check that the disk drive and fans are running.
10.
Close and lock the door of the cabinet.
Octel
Overture 200 Fan Panel Assembly
In
the Octel Overture 200, the fan panel is hot pluggable. That is, the message server does not need to be
turned OFF to remove and install the fan panel. However
, if the message server must be moved to gain
access to the fan panel, it must be turned OFF
. This prevents possible damage to the message server
.
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