Troubleshooting 8-5

 

 

 

 

 

 

 

 

 

STATUS lamp

Description

Action

 

indication

 

 

 

 

Lit in amber

A thermal error (critical) was

Check internal fans for dust or debris.

 

 

detected.

Also make sure that the internal fan

 

 

 

cables are firmly connected.

 

 

 

If this error indication persists, contact

 

 

 

your service representative.

 

 

A power supply(ies) was failed to

Contact your service representative.

 

 

operate.

 

 

 

A voltage error (critical) was

Contact your service representative.

 

 

detected.

 

 

Flashing in

A power alarm was detected in

Identify the failed power supply unit and

 

amber

each power system.

contact your service representative.

 

 

A fan alarm was detected.

Make sure that the internal fan cables

 

 

 

are firmly connected.

 

 

 

If this error indication persists, contact

 

 

 

your service representative.

 

 

A thermal error (warning) was

Check internal fans for dust or debris.

 

 

detected.

Also make sure that the internal fan

 

 

 

cables are firmly connected.

 

 

 

If this error indication persists, contact

 

 

 

your service representative.

 

 

A voltage error (warning) was

Contact your service representative.

 

 

detected.

 

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Image 243
NEC 140Rc-4 manual Troubleshooting