Toshiba e-studio281c User manual

MULTIFUNCTIONAL DIGITAL COLOUR SYSTEMS
Colour Guide

PREFACE
Thank you for purchasing the Multifunctional Digital Colour Systems e-STUDIO281c/
351c/451c. This colour guidebook explains simply the functions of the e-STUDIO281c/
351c/451c such as “copy density adjustment”, “colour adjustment”, and “image quality
adjustment” in colour. To ensure effective use of the e-STUDIO281c/351c/451c, be
sure to read the Operator’s Manual for Basic Function as well.
Storage of Colour Copies
- The copies should be kept in a place which is not exposed to light to prevent fading when they
are kept for a long time.
- If copies are kept with pressure applied between plastics made of chloroethylene for a long
time, the toner may melt and stick to the plastic. Keep them in polyethylene binders, etc.
- When a colour copy is strongly folded, the toner at the fold can become separated.
- The toner on the copies may melt if it touches solvent or ink which is not dried completely.
Keep copies away from solvent.
- When copies are kept near an extremely high temperature source such as a heater, the toner
may melt. Keep them at room temperature without much variation.
©2005 TOSHIBA TEC CORPORATION All rights reserved
Under the copyright laws, this manual cannot be reproduced in any form without prior written permission of
TOSHIBA TEC CORPORATION. No patent liability is assumed, however, with respect to the use of the
information contained herein.

1
Lighter Darker Not Adjusted
Adjusted to have
a lightened
background
Front Back
Original
e-STUDIO281c/351c/451c
INTRODUCTION OF FUNCTIONS
You can select functions by lightly touching the icons on the touch panel. The
functions (1) to (8) are explained here.
COPY DENSITY ADJUSTMENT BACKGROUND ADJUSTMENT

2
0
0
0
0
0
0
0
TEXT/PHOTO
PHOTO
TEXT PRINTED IMAGE
MAP IMAGE
SMOOTHING
YELLOW(Y) MAGENTA(M)
CYAN(C) BLACK(K)
RED(R) GREEN(G)
BLUE(B)
ORIGINAL MODE
COLOUR BALANCE RGB ADJUSTMENT
* Black mode only

3
00
ONE-TOUCH ADJUSTMENT SHARPNESS ADJUSTMENT
TWIN COLOUR COPY
WARM COOL
VIVID CLEAR SOFT SHARP
RED & BLACKTWIN COLOUR SELECTABLE
ex.) [CHANGE BLACK TO] BLUE
[SECOND COLOUR] MAGENTA

4
G
B
R
WC
M
Y
Y
M
C
KR
B
G
The 3 primary colours of light represent red, green and blue light. The more the colours
are mixed, the brighter the resultant colour becomes. Equal mixing of these three colours
produces a colourless and transparent light (white light). Mixing these colours to make
another colour is called “additive colour mixing”.
The colours of the cathode-ray tube of a TV and PC displays are produced by this method.
The 3 primary colours of colour materials such as paints or colour toners represent Yellow
(Y), Magenta (M) and Cyan (C). The more the colours are overlaid, the darker the tone
becomes. Mixing these three colours equally produces a black. Mixing these colours to
make another colour is called “subtractive colour mixing”.
The colours of printed matter such as posters and brochures are produced by this
subtractive colour process.
3 PRIMARY COLOURS OF LIGHT AND ADDITIVE COLOUR MIXING
3 PRIMARY COLOURS OF COLOUR AND SUBTRACTIVE COLOUR MIXING

Printed in China
FC-281C/351C/451C
OME050065A0

2005 TOSHIBA TEC CORPORATION All rights reserved
MULTIFUNCTIONAL DIGITAL COLOUR SYSTEMS
Colour Guide
2-17-2, HIGASHIGOTANDA, SHINAGAWA-KU, TOKYO, 141-8664, JAPAN
6LE48538102
R05022085601-TTEC
Ver01 2006-06