IBM 8658 User Guide - Page 144

Power, supply, errors

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Error Symptom FRU/Action CD-ROM drive is not recognized. 1. Run Configuration/Setup, enable primary IDE channel. 2. Check cables and jumpers. 3. Check for correct device driver. 4. System Board 5. Run CD-ROM diagnostics 6. CD-ROM Drive Power switch does not work and 1. Verify that the power-on override switch 5 of SW1 reset button does work. is set to Off (see "System board switches and jumpers" on page 44). 2. Power Switch Assembly 3. System Board Diskette drive in-use light stays on, or the system bypasses the diskette drive, or the diskette drive does not work. 1. If there is a diskette in the drive, verify that: a. The diskette drive is enabled in the Configuration/Setup utility program. b. The diskette is good and not damaged. (Try another diskette if you have one.) c. The diskette is inserted correctly in the drive. d. The diskette contains the necessary files to start the server. e. The software program is OK. f. Cable is installed correctly (proper orientation) 2. Run Diskette Drive Diagnostics. 3. Cable 4. Diskette Drive 5. System Board Monitor problems (general). Some IBM monitors have their own self-tests. If you suspect a problem with the monitor, refer to the information that comes with the monitor for adjusting and testing instructions. 1. Monitor 2. Run Video Diagnostics. If diagnostics pass, the problem may be a video driver. 3. Display Adapter / System Board Power supply LED errors Use the power supply LED information on the following page to troubleshoot power supply problems. The minimum configuration required for the DC Good light to come on is: v Power Supply v Power Backplane v System Board (with power-on override switch (switch 5 of SW1) set to On position; see "System board switches and jumpers" on page 44). Note: The power-on override switch (switch 5 of SW1) is intended for problem determination purposes only. Use of this switch will cause POST errors. 134 : Netfinity 5100 Type 8658 Models 11Y, 21Y, 31Y, 41Y, 51Y, 1RY, 2RY, 3RY, 4RY, 5RY

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Error
Symptom
FRU/Action
CD-ROM
drive
is
not
recognized.
1.
Run
Configuration/Setup,
enable
primary
IDE
channel.
2.
Check
cables
and
jumpers.
3.
Check
for
correct
device
driver.
4.
System
Board
5.
Run
CD-ROM
diagnostics
6.
CD-ROM
Drive
Power
switch
does
not
work
and
reset
button
does
work.
1.
Verify
that
the
power-on
override
switch
5
of
SW1
is
set
to
Off
(see
“System
board
switches
and
jumpers”
on
page
44).
2.
Power
Switch
Assembly
3.
System
Board
Diskette
drive
in-use
light
stays
on,
or
the
system
bypasses
the
diskette
drive,
or
the
diskette
drive
does
not
work.
1.
If
there
is
a
diskette
in
the
drive,
verify
that:
a.
The
diskette
drive
is
enabled
in
the
Configuration/Setup
utility
program.
b.
The
diskette
is
good
and
not
damaged.
(Try
another
diskette
if
you
have
one.)
c.
The
diskette
is
inserted
correctly
in
the
drive.
d.
The
diskette
contains
the
necessary
files
to
start
the
server.
e.
The
software
program
is
OK.
f.
Cable
is
installed
correctly
(proper
orientation)
2.
Run
Diskette
Drive
Diagnostics.
3.
Cable
4.
Diskette
Drive
5.
System
Board
Monitor
problems
(general).
Some
IBM
monitors
have
their
own
self-tests.
If
you
suspect
a
problem
with
the
monitor,
refer
to
the
information
that
comes
with
the
monitor
for
adjusting
and
testing
instructions.
1.
Monitor
2.
Run
Video
Diagnostics.
If
diagnostics
pass,
the
problem
may
be
a
video
driver.
3.
Display
Adapter
/
System
Board
Power
supply
LED
errors
Use
the
power
supply
LED
information
on
the
following
page
to
troubleshoot
power
supply
problems.
The
minimum
configuration
required
for
the
DC
Good
light
to
come
on
is:
v
Power
Supply
v
Power
Backplane
v
System
Board
(with
power-on
override
switch
(switch
5
of
SW1)
set
to
On
position;
see
“System
board
switches
and
jumpers”
on
page
44).
Note:
The
power-on
override
switch
(switch
5
of
SW1)
is
intended
for
problem
determination
purposes
only.
Use
of
this
switch
will
cause
POST
errors.
134
:
Netfinity
5100
Type
8658
Models
11Y,
21Y,
31Y,
41Y,
51Y,
1RY,
2RY,
3RY,
4RY,
5RY