E. I/O Display Mode ( )Using the keypad, select the appropriate screen.The display indicates the state of the input and output ports.Screen 2-1Convert the bit data into hexadecimal data when making in terms of analog data (forexample, address P023 photosensitive drum potential signal).]2]COPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 11 TROUBLESHOOTING11-179Download service manual and resetter printer at http://printer1.blogspot.com