Service manual

CHAPTER 6 ERROR INDICATION AND TROUBLESHOOTING
CONTENTS
6.1 ERROR INDICATION.......................................................................................................6-1
6.1.1 Equipment Errors .................................................................................................6-1
[ 1 ] Error messages on the LCD ........................................................................6-1
[ 2 ] Error codes shown in the "MACHINE ERROR X X
" message....................6-4
6.1.2 Communications Errors........................................................................................ 6-8
6.2 TROUBLESHOOTING ...................................................................................................6-15
6.2.1 Introduction.........................................................................................................6-15
6.2.2 Precautions ........................................................................................................6-15
6.2.3 Checking prior to Troubleshooting .....................................................................6-15
6.2.4 Troubleshooting Procedures ..............................................................................6-17
[ 1 ] Control panel related.................................................................................. 6-17
[ 2 ] Telephone related ...................................................................................... 6-17
[ 3 ] Communications related ............................................................................6-18
[ 4 ] Paper/document feeding related................................................................6-18
[ 5 ] Print-image related.....................................................................................6-19
[ 6 ] PC-driven printing ......................................................................................6-22