COPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 6FIXING SYSTEMI. OUTLINE OF OPERATIONS..............6-1A. Outline ...........................................6-1B. Fixing Drive Assembly...................6-3C. Controlling the FixingTemperature ..................................6-5D. Reciprocating Mechanism forthe Main Thermistor (TH1) ............6-10E. Reciprocating Mechanism forthe Upper Separation Claw ...........6-11F. SSR Error Detection Circuit forthe Fixing Heater ..........................6-12G. Locking Operation(fixing/feeding unit) ........................6-14H. Error Detection Circuit ...................6-15II. DISASSEMBLY AND ASSEMBLY......6-18A. Fixing Assembly ............................6-19B. Delivery Assembly .........................6-36This chapter explains the principles used to fuse toner images to transfer medium in view of thefunctions of electrical and mechanical units and in relation to their timing of operation. It also shows howthese units may be disassembled/assembled and adjusted.Download service manual and resetter printer at http://printer1.blogspot.com