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Optra C710 - error 990 service engine

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mkothary

Technical User
Dec 16, 2004
1
0
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CA
I am getting a error 990 service engine code. I have removed the additional paper trays. Error still continues. Cannot clear. Need help please....

Mayur
 
Hi
This error 990 has 3 possible faults.

1. Coupling Motor is not turning. You will have to check this.
2. Mk2 Cable
3. Engine Board


I hope This Helps

PBing
 
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