Brother MFC8500 Service Manual page 134

CHAPTER VI.
1. ERROR INDICATION................................................................................................ VI-1
1.1 Equipment Errors ............................................................................................... VI-1
[ 1 ] Error messages on the LCD............................................................. VI-1
[ 2 ] Error codes shown in the
"MACHINE ERROR X X" message................................................. VI-5
1.2 Communications Errors ..................................................................................... VI-7
2. TROUBLESHOOTING .............................................................................................. VI-17
2.1 Introduction ........................................................................................................ VI-17
2.2 Precautions ........................................................................................................ VI-17
2.3 Checking prior to Troubleshooting..................................................................... VI-17
2.4 Troubleshooting Procedures.............................................................................. VI-19
[ 1 ] Control panel related ........................................................................ VI-19
[ 2 ] Telephone related............................................................................. VI-19
[ 3 ] Communications related................................................................... VI-20
[ 4 ] Paper/document feeding related ...................................................... VI-20
[ 5 ] Print-image related ........................................................................... VI-21
Location of High-voltage Contacts and Grounding Contacts ........... VI-28
ERROR INDICATION AND TROUBLESHOOTING
CONTENTS
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