1
1
9
Before Use
Part Names and Their Functions
Inside of machine
No. Name Function Reference
14
Drum removal
button
Pressing this button rotates the drum and stops it in position
to be removed. And then LED lights up.
171, 189
15
Master cover
open lever
Press to open the master cover. Used when replacing the
master, etc.
166, 193
16
Feed pressure
adjuster lever
Adjusts paper feed pressure according to paper thickness. 21
17
Separation
pressure adjuster
knob
Adjusts separation pressure according to paper thickness. 21
18
Side separator
height adjuster
knob
Adjusts side separator height according to paper thickness.
21
19 Side guide Slide to match the width of the paper. 20
20
Side guide lever Adjusts the side guides to paper size.
20
21
Feed tray hori-
zontal registration
adjuster dial
Use to adjust the print position (horizontal).
*For DP-U550/U520/U510 only.
52
22
Scanner unit Open to set the roll master.
166, 192,
193
21
20
16
17
18
19
15
14
22
Inside of the master cover area.
Master cover
Roll master
Cutter
Drum release lever
Ink holder
Ink pack
Paper feed rollers
V3M0103
V3M0102
V3M0104