iDP-3420/3421/3423 User’s Manual

4.7.3Removing the Wound Paper Roll (iDP-3423)

1.Open the printer cover.

2.Remove the paper roll by cutting it halfway or pushing the paper free lever in the arrow- indicated direction.

3.Detach the winding reel.

4.Pull out a flange from one side of the winding reel.

5.Pull out the paper roll from the winding reel.

Flange

Winding Reel

Paper Roll (Receipt Paper)

4.8Adjusting the Paper Near End Sensor

1.Close the printer cover.

2.Loosen a sensor fixing screw.

3.Slide the sensor unit up/down and tighten the fixing screw at an adequate position.

Sensor Position versus Paper Remaining Amount

The following table shows a paper remaining amount depending on the remaining amount mark position on the sensor unit. (When the specified paper roll is used)

Mark Position

Paper Roll Remaining

Paper Roll Remaining

Diameter

Amount

 

1

Approx. f21 mm

Approx. 1.2 m

2

Approx. f23 mm

Approx. 2.2 m

3

Approx. f25 mm

Approx. 3.2 m

Sensor Fixing Screw

Remaining Amount Marks

Sensor Unit

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CITIZEN

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Citizen Systems iDP-3421, iDP-3420 user manual Removing the Wound Paper Roll iDP-3423, Adjusting the Paper Near End Sensor