3. Lift the fusing unit to remove the fusing lower cover [A].
Fusing Sleeve Belt Unit
• The fusing sleeve belt unit is designed with a highly soft material. Do not touch the sleeve belt unit
with your hands to prevent dents during replacement. If you have touched it and a dent has been
made, the dent will gradually become larger during operation and it can cause a fusing
malfunction or sleeve belt breakage.
• To cancel SC544-02/SC554-02, it is necessary to replace the fusing unit or install an intact new
unit detection fuse. Refer to page 973 "When SC544-02, SC554-02 (Non-contact Thermistor
High Temperature Detection) Is Displayed".
• If you are replacing the fusing sleeve belt unit for PM or any reason other than canceling
SC544-02/SC554-02, you can discard the fuse that is packed with the new fusing sleeve belt
unit.
4. Replacement and Adjustment
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