Canon iR8500 Servise Manual page 646

ERROR CODE
E5F9
Main cause The inlet cover open detection sensor (PI51) is faulty. The output cover
open detection sensor (PI46) is faulty. The saddle stitcher controller PCB is
faulty.
Condition
0001 While the inlet cover, front cover, and delivery cover are closed (as
0002 While the inlet cover, front cover, and delivery cover are closed (as
E-26
detected), the inlet cover is open (as detected) for 1 sec or more af-
ter the start of initial rotation of the host machine or the start of
printing.
detected), the output cover is open (as detected) for 1 sec or more
from the start of initial rotation of the host machine or the start of
printing.
COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500 REV.0 MAR. 2001