Error Code 0544H received . I will tri the reset but when i press energy saver key it not responding please advise Samy periyasamy@bukhatir.ae

SOURCE: Error code SC 548 on Ricoh Aficio 1022 copier. Need to reset m/c

sc 548- service call - fusing unit not set properly
the fusing unit connector may be loose.
u can reset the error by entering the service mode (careful -do not change anything )
to enter the service mode press [all clear](yellow button) ,[1],[0],[7],[clear](orange button)and keep the button pressed for about 5 sec.
go in copier options , then mode 5, then option 810
and execute(or 1 & ok)

(careful -do not change anything else)

SOURCE: Ricoh CL7300 always give

opne then close paper trayy

SOURCE: Ricoh Aficio AP410N -error code SC514.

please explain ur problem