Integrated Management Module (Imm) Error Messages - Lenovo TD200 - ThinkServer - 3809 Hardware Maintenance Manual

Integrated management module (IMM) error messages

The following table describes the IMM error messages and suggested actions to correct the detected
problems. For more information about IMM, see the IMM User's Guide on the Web.
• Follow the suggested actions in the order in which they are listed in the Action column until the problem is
solved.
• See Chapter 8 "Parts listing, TD200 Machine Types 3724, 3808, 3809, 3815, 3817, 3824, 3826, 3836" on page
257 to determine which components are customer replaceable units (CRU) and which components are
field replaceable units (FRU).
• If an action step is preceded by "(Trained service technician only)," that step must be performed only by
a trained service technician.
Message
Numeric sensor Ambient Temp
going high (upper critical) has
asserted.
Numeric sensor Ambient Temp
going high (upper non-recoverable)
has asserted.
Numeric sensor Planar 3.3V going
low (lower critical) has asserted.
Numeric sensor Planar 3.3V going
high (upper critical) has asserted.
Numeric sensor Planar 5V going low
(lower critical) has asserted.
Numeric sensor Planar 5V going
high (upper critical) has asserted.
Numeric sensor Planar VBAT going
low (lower critical) has asserted.
Numeric sensor Fan n Tach going
low (lower critical) has asserted.(n =
fan number)
Severity Description
Error An upper critical sensor
going high has asserted.
Error An upper nonrecoverable
sensor going high has
asserted.
Error A lower critical sensor going
low has asserted.
Error An upper critical sensor
going high has asserted.
Error A lower critical sensor going
low has asserted.
Error An upper critical sensor
going high has asserted.
Error A lower critical sensor going
low has asserted.
Error A lower critical sensor going
low has asserted.
Action
Reduce the ambient temperature.
Reduce the ambient temperature.
(Trained service technician only)
Replace the system board.
(Trained service technician only)
Replace the system board.
(Trained service technician only)
Replace the system board.
(Trained service technician only)
Replace the system board.
Replace the 3 V battery.
1. Reseat the failing fan n, which
is indicated by a lit LED on the
fan.
2. Replace the failing fan.
(n = fan number)
.
Chapter 5 Diagnostics
33