Internal Shift Tray SH3070
Item EM Remarks
Exit Tray C Clean with a damp cloth, and then wipe with a dry cloth.
Side Tray Type M3
Item EM Remarks
Rollers C Wipe with a cloth dampened with ethyl alcohol.
Sensors C Remove dust with a dry cloth.
Booklet Finisher SR3220/Punch Unit PU3050
Item Cycle EM Remarks
Rollers - C
Wipe with a cloth dampened with ethyl
alcohol.
Quenching brush - C Clean with a dry cloth if dirt adheres to it.
Sensors - C Clean with a blower brush.
Stapler (Corner)
R
4000K
C
Replace when the staple counter in the
logging data reaches 500k.
Staple a few times for a test after
replacement.
Booklet Stapler
R
4000K
C
Replace when the staple counter in the
logging data reaches 200k.
Punch
R
3000K
C Remove paper dust in the transport unit.
Punch waste
C
300K
C
Discard punch waste when hopper full is
detected.
Preventive Maintenance
67