10
Chap.1 z Features
zFeatures
1. Size A3 printing
The DP-43E/S has size A3 (290X410mm)
printing area.
The DP-33E/S and DP-31E/S has size B4
(250X350mm) printing area.
2. High-speed platemaking
With the DP-43E/S, it takes 17 seconds
*1
to
print the first sheet of paper
*2
(size A3).
With the DP-33E/S and DP-31E/S, it takes
15 seconds
*1
to print the first sheet of
paper
*2
(size A4).
*1: Time required to print the first sheet of paper
after the platemaking key is pressed.
*2: When the Fine Start mode is not activated.
3. High print quality
A new, originally-developed superfine ther-
mal head gives beautifully accurate repro-
ductions of fine print and halftone photo-
graphs.
Resolution is 400dpi in the DP-43E/S,and
DP-33E/S.
Resolution is 300dpi in the DP-31E/S.
4. Simple operation
In the E series, a touch panel provides simple
operation.
In the S series, operation is simplified by con-
cealing occasionally-used keys under a panel,
leaving just the basic function keys perma-
nently accessible.
5. Fine Start Mode
This mode automatically sets optimum val-
ues for the following start conditions: tim-
ing of ink roller actuation during platemak-
ing, number of no-paper rotations with the
ink roller actuated. These optimum settings
are based on the room temperature
*3
, the
length of time the printer was out of use, and
the number of prints last time it was used.
They ensure clear printing right from the
first sheet.
*3: Room temperature of 10ºC or below can cause
insufficient ink supply, even in Fine Start
Mode.
6. High-performance lamp
A long-life, high-brightness xenon arc lamp
is used to illuminate the documents. Since
the lamp's intensity is not affected by tem-
perature variation
*4
, printing quality at low
temperatures is greatly enhanced
*5
.
*4: The lamp is filled with xenon gas, which means
that it does not require heat to vaporize mer-
cury, as a fluorescent lamp does, and there-
fore its intensity does not vary with tempera-
ture.
*5: Increased viscosity of the ink at low tempera-
tures results in fainter printing than at nor-
mal temperatures.
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