Epson AcuLaser CX21NF User Manual

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Note:
When you place multiple documents in the Auto Document Feeder and make a continuous high 
quality (600 dpi) color copy with the default memory (128 MB), the product may not work properly 
because of insufficient memory. We recommend adding an memory module so that the total 
memory size is 256 MB or higher.
1. Make sure that the product is in Copy mode. If not, press the  Copy button to enter 
the Copy mode.
2. Press the uUp or dDown button several times until Color DocType or B&W...

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1. Make sure that the product is in Copy mode. If not, press the  Copy button to enter 
the Copy mode.
2. Press the uUp or dDown button several times until Contrast is selected.
The current value next to Contrast is highlighted.
3. Specify the contrast level.
Note:
To increase or decrease the contrast, press the rRight or lLeft button, respectively. The 
contrast increases or decreases one level at a time.
Adjusting the RGB color
You can adjust the image quality in RGB strength by selecting...

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2. Place your original either on the document table or in the Auto Document Feeder. For 
details, see Setting Your Originals on page 129.
3. Press the dDown button to select Zoom.
4. Specify your desired zoom ratio with either of the following methods.
Selecting a zoom ratio:
Press the lLeft or rRight button several times until the desired fixed zoom ratio is 
displayed. 
The following document fixed zoom ratios are available:
Setting a zoom ratio:
You can also specify a magnification rate...

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Making 2 pages per sheet copies
You can copy two sheets of a single-sided document on one sheet. 
Note:
❏This function is available for the following settings.
- Document size: A4, B5, Letter, and Legal
- Output paper size: A4, B5, Letter, and Legal
- Zoom: 100%
❏The Zoom setting is ignored in 2 pages per sheet copy mode.
1. Make sure that the product is in Copy mode. If not, press the  Copy button to enter 
the Copy mode.
2. Place your original either on the document table or in the Auto...

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4. Press the dDown button to select 2 Pages per Sheet, and then press the rRight 
button. 
5. Specify the desired copy settings as necessary. For details, see Making Changes to 
Copy Settings on page 199.
6. Press the xB&W Start or xColor Start button to start copying. 
To make a black-and-white copy, press the xB&W Start button. To make a color copy, 
press the xColor Start button.
Using the document table 
Set the documents one by one. When you press the xB&W Start or xColor Start button,...

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When all settings are changed to the factory settings, the product returns to the Print 
mode.
Restrictions on Copying
Operators of this product must observe the following restrictions in order to ensure the 
responsible and legal use of this product.
Copying of the following items is prohibited by law
❏Bank bills, coins, government-issued marketable securities, government bond 
securities, and municipal securities
❏Unused postage stamps, pre-stamped postcards, and other official postal items...

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Chapter 10 
Faxing (Fax Model Only)
Setting Originals to Fax
You can load the original either on the document table or in the Auto Document Feeder 
depending on the type of the original. For details, see Setting Your Originals on page 129.
Note:
❏Before scanning a document, remember to respect the rights of copyright owners. Do not scan 
published text or images without first checking their copyright status.
❏If documents are placed both in the Auto Document Feeder and on the...

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* B5 size
** A4 size
Basics of sending faxes
1. Make sure that the product is turned on.
2. Press the  Fax button on the control panel.
The Fax light is lit and the LCD panel shows Fax Mode for a few seconds, then changes 
to the fax mode’s screen. 
Note: 
❏Do not turn off the power or press another mode’s button while faxing, as the fax process 
may be performed incorrectly.
Original Transmission data
Scanning 
directionSent in A4 size Transmitting 
direction
Scanning...

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❏If no button is pressed for more than 3 minutes, any changes made are canceled and the 
mode returns to the Print mode.
3. Place your original either on the document table or in the Auto Document Feeder. For 
details, see Setting Your Originals on page 129.
4. Enter the recipient’s fax number directly from the numeric keypad on the control panel.
Note:
❏A maximum of 50 characters can be entered for a recipient.
❏If an incorrect number is entered, press the  Reset button to...

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Sending faxes using the speed-dial function
When a recipient fax number is registered on the product, you can send a fax by choosing 
the desired recipient from the speed-dial list in the LCD panel. You can register up to 60 
recipient fax numbers on the product.
Note:
Before using the speed dial function, you need to register recipient fax information in advance. For 
details, see For Speed dial on page 226 or Using the EPSON Speed Dial Utility (for Windows 
only) on page...