RICHO AFICIO 650 SHOW ERROR 890

The code 890 do not exist like 880 but, if it is 980? the problem can be in the hard disc...
Incorrect parameter sent to the HDD controller.
First try reset the software… press the point and numeral key simultaneously until automatically it is off the copier, several seconds can pass, the copier back on automatically. The software will have been loaded again.
If the problem persists it proves with another hard disk,
since the other possible solutions already are more complicated; these are:
· Software defective
· SBICU defective
Another problem that sometimes cause erratic errors in these copiers is that it has fallen develop in some sensor having caused short circuits that annul to some times some voltage of the power supply interrupting processes indispensable for software. Example “by developer in the ID sensor” the copier scanned but nothing more. Developer in the sensors of the feeding units produced a code 322 can seem incredible but it is thus.
For it would recommend a deep cleaning of the sectors of the image unit and everything what is under the development unit.

there soesnt seem to be an error 890 on system but 880 is mlb you could try and go into the service mode by pressing clear yellow button and then press 107 and hold down the stop button.. thsi lets you into the service screen you want copier sp select 5. mode and go to 5-810 sc reset press execute and turn machine off wait and turn back on it coul djust be a signal error for the address book.. good luck A