Sharp SF-1020 Instrukcja Obsługi Pobierz pdf (Strona 66)

6-3. Drum (Replace every 50K copies)

1 Remove the process unit from the copier. (Refer to 6-1.)

2 Loosen two blue screws which are fixing the drum, rotate the plate

slightly to the right and pull it out.

3 Remove the drum.

<Note> Be careful not to scratch the drum.

6-4. Blank lamp unit (Clean every 50K copies.)

1 Remove three blue screws which are fixing the process unit

holder, slide the holder and remove it.

2 Tighten the blank lamp unit position adjustment screw completely,

and remove the unit rear side, then loosen the screw.

3 Remove two connectors of the blank lamp PWB, and remove the

blank lamp unit.

<Note> When the unit is installed or replaced, adjust according to

"Blank lamp position adjustment" in [7] ADJUSTMENTS.

6-5. Discharge lamp unit (Clean every 50K copies.)

1 Remove three blue screws which are fixing the process unit

holder, slide the holder and remove it.

2 Remove the discharge lamp unit. (one screw, one connector)

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Sharp SF-1020 Instrukcja Obsługi Strona 66