Brother International HL-3400CN Service Manual - Page 331

HL-3400C SERVICE MANUAL APPEND5IX. HOWTORE-ENTEORRIGINADLATATOTHEMCTLPWB ACAUTION Actions 1) and 2) MUST be carried out BEFORE the MCTL PWB is removed or the NVRAMinitialized otherwise ALL READINGS WILL BELOST. 1) Go into the Engine Controller Mode. (Refer to Section 3 "ENGINE CONTROLLER MODE" of Chapter 5.) 2) Before initializing the NV-RAM or replacing the MCTL PWB, record the following values; i) Display TOTAL PAGE to record the value. (i.e.) TOTAL PAGE (T) = 412P ii) Display EACH IMAGE to record the values. (i.e.) EACH IMAGE (IY)=348P (I M)=353P (IC)=365P (IK)=439P iii) Display NEXT CARE to record the values. (i.e.) FC ROLL (NC2) = 12,050P BL UNIT (NC7) = 49,135P FU UNIT (NC8) = 39,684P TR DRUM (NC9) = 599,943P 240K KIT (NC10) = 240,000P PICK ROLL (NC13) = 120,000P PICK LF1 (NC14) = 120,000P PICK LF2 (NC15) = 120,000Piv) Display LIFE PERIOD SET of FACTORY MODE to record the values. (i.e.) FC ROLL (LP2) = 12,000P BL UNIT (LP7) = 50,000P FU UNIT (LP8) = 70,100P TR DRUM (LP9) = 600,000P 240K KIT (LP10) = 240,000P PICK ROLL (LP13) = 120,000P 3) When you have recorded all the values above, initialize the data in the NV-RAM on the MCTL PWB or replace the MCTL PWB. A-11