Lenovo Type 8332 User Manual page 35

Table 11. Light and buzzer interpretations (continued)
LED/buzzer State
Fast blink (alternating
every half second)
Constant on
Fan light Constant on
Drive light (amber) Constant on
Front operator's panel Flashing
ID LED
Buzzer Off
Off
Intermittent short
beep (0.5 second beep
every 32 seconds)
Slow beep (half
second beep every 8
seconds)
Related Meaning
Faster beep (1.5 Critical state - usually
seconds beep, 0.5 temperature near
seconds silence). No edge of operating
fan light constant. range
No beep if muted.
Faster beep, more Fans broken or out of
than one fan light tolerance.
on or a single PSU
fan light on. No
beep if muted.
Constant - no fan Failure state -
lights lit constant temperature in range
where damage could
occur
Constant - multiple Fans broken or out of
fan lights lit constant tolerance
Varying levels of Fan broken or out of
beep and chassis tolerance.
fault light setting.
No beep if muted.
Varying levels of Drive faulty
beep and chassis
fault - usually slow
beep and slow flash.
No beep if muted.
Ops panel ident on
Front operator's panel No issues
fault LED off
Front operator's panel Muted
fault LED flashing or
constant
Various front Fault has occurred
operator's panel fault and system is muted
light flash states but in remind mode
Front operator's panel Warning mode
fault LED slow blink
(0.5 seconds on, 3.5
seconds off)
Chapter 5. Troubleshooting and problem solving
Action
Check ambient
temperature and
increase if too cold or
decrease if too hot
immediately. If this
does not work, check
for a fan failure that
also has a broken
light.
Replace fans
immediately.
Check ambient
temperature and
increase if too cold or
decrease if too hot
immediately. If this
does not work check
for fan failure that
has a broken light,
too.
Replace fans
immediately. Decrease
ambient temperature
Replace fans
immediately.
Replace drive
See Table 4 on page
20 for interpretation
of lights and remedy.
Check fault status
using ops panel fault
LED settings and
remedy.
See Table 4 on page
20.
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