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6 toner collecting port shutter mechanism, Toner collecting port shutter mechanism -46 – Konica Minolta 5430 DL 5440 DL 5450 User Manual

Page 83

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1st Transfer Section

Main Unit Theory of Operation

2-46

II Comp

osition

/O

p

eration

D. 1st Transfer Belt backward rotation execution conditions
• After the lapse of a predetermined period of time after the Transfer Unit stop sequence.
• A predetermined number of printed pages are produced after the execution of the last

backward rotation control.

E. 1st Transfer Belt backward rotation operation
1.

The machine remains in the standby state for a predetermined period of time after the
Transfer Unit has been brought to a stop.

2.

After the lapse of another predetermined period of time, the Intermediate Transport
Motor (M3) is turned backward for a predetermined period of time.

3.

After the Transfer Belt has been turned backward, the machine remains in the standby
state for a predetermined period of time.

8.3.6

Toner Collecting Port Shutter mechanism

• A dual-shutter mechanism is provided to prevent waste toner from being spilled from the

Toner Collecting Port when the Waste Toner Box is removed and reinstalled.

1.

Placing the Lock Lever of the Waste Toner Box in the “locked” position (the 9 o'clock
position) closes the First Shutter of the Toner Collecting Port.

2.

Removing the Waste Toner Box closes the Second Shutter.

2-57

4138to2040c0

4138to2043c0

First Shutter

Second Shutter

5430DL_5440DL_5450_TO_PDF.book 46 ページ 2005年4月12日 火曜日 午後4時49分