Nikon D90 SLR camera malfunction ERR, what is the problem?

The D90 fault code ERR indicates that the camera assembly is installed incorrectly or has a fault, which can be handled in two ways:

① If it is confirmed that the camera has not been collided or flooded, it may just be that the lens and battery module are not installed properly, so remove it and reinstall it.

② If you don't use the camera for a long time, or after the collision, it is likely that the internal components of the camera have poor electrical contact, or there are problems with small parts such as springs and screws. At this time, it is recommended to go to a professional repair shop for repair, and never repair it yourself.

It is safer to send it back to the original factory for repair. The following is the contact information of customer service:

① Customer service hotline: 400-820- 1665

② Nikon after-sales stores all over the country: Web links? Please check for yourself.

reference data

Nikon negative. Shadow is unscrupulous [reference time 2018-1-17]