I used my machine successfully as scanner on my laptop, with win7 os., but i reinstall and now cant use it as scanner,, it shows above code .. Please guide me how to connect it to pc as scanner.
SOURCE: sc990
sc 990 relates to the nv ram chip on the main board also check the values of the lazer unit are correct and not changed
SOURCE: what is error code sc548
SC548 means the machine it not seeing the fuser unit. Open the Right side and front doors. Check the fuser unit to see if it is mounted properly.
There is some connection on the fuser module not making good contact. Reseat the fuser and power the machine off and on.
If you need to reset. Press Clear all, 107 and hold the pink button until you cee copy sp page displayed. Press copy sp, then while on that page turn the machine off and back on.
SOURCE: Ricoh Aficio 2045 error code sc 502
sc 502 is the problem related to tray lift motor .open the backside of the machine ,almost downside u ll find one spring broken .replace tat the tray will start working.
SOURCE: Ricoh nrg mp 1600 Aficio copier/scanner/printer
MP 1600L copier/printer produces print-outs with small toner dots spread over the paper. How can I solve this problem?
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