IBM LS42 - BladeCenter - 7902 Service Manual page 82
Problem determination and service guide
Hide thumbs
Also See for LS42 - BladeCenter - 7902:
- Installation and user manual (90 pages) ,
- Installation manual (56 pages)
Table of Contents
Advertisement
v Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
v See Chapter 3, "Parts listing, Types 7901 and 7902," on page 19 to determine which components are CRUs and
which components are FRUs.
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Beep code
3-1-2
3-1-4
3-3-2
70
BladeCenter LS22 Type 7901 and LS42 Type 7902: Problem Determination and Service Guide
Description
Interval timer channel 2 failed.
Time-of-day clock failed.
I2C error occurred.
Action
(Trained service technician only) Replace the
system-board assembly (see "Removing the
system-board assembly" on page 62 and
"Installing the system-board assembly" on
page 62).
1. Reseat the battery (see "Removing the
battery" on page 48 and "Installing the
battery" on page 48).
2. Replace the following components one at a
time, in the order shown, restarting the
blade server each time:
a. Battery (see "Removing the battery" on
page 48 and "Installing the battery" on
page 48)
b. (Trained service technician only)
system-board assembly (see "Removing
the system-board assembly" on page 62
and "Installing the system-board
assembly" on page 62)
1. Power down the blade server and reseat it
in the BladeCenter unit.
2. Reseat the following components:
a. DIMMs (see "Removing a memory
module" on page 37 and "Installing a
memory module" on page 38)
b. MPE unit, if one is installed (see
"Removing an expansion unit" on page
31 and "Installing an expansion unit" on
page 32)
3. Replace the following components one at a
time, in the order shown, restarting the
blade server each time:
a. DIMMs (see "Removing a memory
module" on page 37 and "Installing a
memory module" on page 38)
b. (Trained service technician only)
system-board assembly (see "Removing
the system-board assembly" on page 62
and "Installing the system-board
assembly" on page 62)
Advertisement
Table of Contents
