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Demand test descriptions and error codes - Avaya Support

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Maintenance <strong>Dem<strong>and</strong></strong> Tests<br />

Table 330: Cabinet Temperature Query Test (#122) 5 of 6<br />

Error<br />

Code<br />

S8700-se<br />

ries<br />

S8500<br />

1<br />

Test<br />

Result<br />

FAIL<br />

(cont’d)<br />

Description / Recommendation<br />

NONVARIABLE-SPEEDFAN ASSEMBLIES (cont’d): If the fans are<br />

running at high speed, check the following items, any of which can<br />

restrict or redirect airflow within the cabinet.<br />

1. Check both filters. If a filter is dirty or clogged, clean with soapy<br />

water or a vacuum.<br />

2. Ensure that there is nothing other than circuit packs in the carrier<br />

slots that could be restricting the airflow.<br />

3. Ensure that there are no missing circuit-pack faceplates or blanks.<br />

4. The cabinet door must be closed for proper cooling.<br />

5. Wait 5 minutes for the cabinet to cool <strong>and</strong> rerun the <strong>test</strong>.<br />

6. If the <strong>test</strong> fails, check temperatures for the 150- /500-C criteria. If the<br />

150- /500-C criteria is present, the fans should be running at high<br />

speed.<br />

7. Wait 5 minutes <strong>and</strong> rerun the <strong>test</strong>.<br />

8. If the <strong>test</strong> still fails, then the ambient room temperature is probably<br />

too high. Cool the room.<br />

9. If the 15 0- /50 0- C criteria does not exist, one of the following<br />

components is defective:<br />

● AHD1 circuit pack<br />

● Fans<br />

● S3 sensors<br />

● S4 sensors<br />

Replace these items one at a time in the order listed, running the<br />

<strong>test</strong> after each replacement.<br />

S8700-series Fiber-PNC: If more than two environmental <strong>test</strong>s are<br />

failing, there may be a problem that is undetected on a PN’s<br />

Maintenance circuit pack. Replace the circuit pack.<br />

10. Escalate if the problem persists.<br />

1220 Maintenance Alarms for Communication Manager, Media Gateways <strong>and</strong> Servers<br />

5 of 6

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