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Blower conditions, En.01 noncritical condition-blower speed, 66 blower element numbering – HP 3000 Enterprise Virtual Array User Manual

Page 169: Figure 66

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EMU Generated Condition Reports

169

Enterprise Virtual Array 3000 User Guide

Blower Conditions

The format of a blower condition report is 0.3.en.ec, where:

0.3. is the blower element type number

en. is the two-character blower element number

ec is the error code

As shown in

Figure 66

, blower 1 is in location 1 and blower 2 is in location 2.

Figure 66: Blower element numbering

Caution:

A single blower operating at high speed can provide sufficient air

flow to cool an enclosure and the elements for up to 100 hours. However,

operating an enclosure at temperatures approaching an overheating threshold

can damage elements and may reduce the MTBF of a specific element.

Immediate replacement of the defective blower is required.

The following sections define the power supply condition reports.

0.3.en.01 NONCRITICAL Condition

Blower Speed

A blower is operating a speed outside of the EMU specified range, possibly
because of a bearing problem. This can affect enclosure cooling and cause an
element to fail. This condition report remains active until the problem is corrected.

This error does not normally require immediate correction. However, an error of
this type could contribute to an element overheating.

HP recommends replacing the blower as soon as possible.

To correct this problem, record all six characters of the condition report, then
contact your HP authorized service representative.

CXO7953A

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