Brother International HL-2400C Service Manual - Page 186

PR98311 CAUTION
When removing the fusing unit, take care to keep the unit level so that no oil leakage or spillage occurs.
When shipping the printer, remove the oil bottle and the fuser cleaner from the fusing unit. After removing the oil bottle, be sure to remove the oil remaining in the fusing unit with the supplied syringe. Failure to do so will cause severe damage to the printer. Sequence of Replacement 1) Prepare a new fusing unit before starting the replacement work. 2) Pull out the orange protective parts fitted between the rollers of the fusing unit out. (Fig.6-16) 3) Install the oil bottle and fuser cleaner to the new fusing unit. Protective part Sequence of Assembling 1) Install the new fusing unit onto the printer. i) After setting the fusing unit in place, lightly press down the unit to firmly connect to the connector on the base. (Fig.6-17) ii) Tighten the securing screws while pressing down the fusing unit. Check the metal hook of the screw at the left hand secures the fusing unit correctly. iii)Close the rear cover and top cover. Fig.6-16 Fig.6-17 PRECAUTION When replacing the fusing unit, take time and great care to complete the job properly. Application of strong force to the fusing unit may result in the failure of the fusing unit and other parts. 2) Plug the power cable into the power outlet and turn on the printer. 3) Upon completion of the warming-up process; Press the Reset button while holding down the Shift button, and select "RESET PARTS LIFE" and then "FUSING UNIT". Note: When installing the new fusing unit into the printer, you have to wait approximately for 30 minutes after the unit is installed to allow the fusing oil to circulate in the unit. VI-21