TABLE OF CONTENTS
v
CHAPTER 5 PERIODIC MAINTENANCE ...............................................5-1
PERIODICAL REPLACEMENT PARTS................................ ................................ ...5-4
CHAPTER 6 TROUBLESHOOTING........................................................6-1
OPERATOR CALLS & SERVICE CALLS ................................ ................................ 6-4
NETWORK PROBLEM (FOR HL-1270N ONLY)................................ .................... 6-45