User`s guide

Rockhopper 38 – User’s Guide

Page 76 AP-75038, Rev. 1.0. – 27/05/04

5.4.2.3. CMY -> Black

Specifies whether black is to be expressed by CMY (mixture) or K ink.

In graphic language mode, it appears as follows:

Yes No

RTL-PASS Only use K- ink for Black Possible to mix Black of CMY and K

MH-GL / MH-GL2 Only use K ink for Black Only use CMY for Black

Caution :

An important factor for image quality is the Black control. For optimum image quality

this setting should be set to “NO”. For faster drying the setting should be set to “YES”.

Please note most high end RIP software will automatically take care of this setting, so

that user intervention is not needed.

To change the CMY -> Black setup proceed as follows:

Step 1:

If a menu is to be specified, press the [MENU] key.

Step 2:

The key contents change to the purple section on the outside of the

operation panel. Bring up the "Function" menu by pressing the [MENU

UP¿] key or [MENU DOWNÀ] key.

Step 3:

Press the [ENTER] Key to confirm the "Function" menu and shift to the next

level.

Step 4:

Bring up the "CMY -> BLACK" item by pressing the [MENU UP¿] key or

[MENU DOWNÀ] key.

Step 5:

Press the [VALUE+] key or [VALUE-] key to set "No" or "Yes".

Step 6:

Press the [ENTER] key to confirm "CMY -> BLACK" and shift to "Scale".

Step 7:

If no other items are to be changed, press the [BACK½] key.

Step 8:

Do not press any other keys for 3 minutes or press [BACK½] key again.

Step 9:

The permanent display is restored.

Plot OK

*Menu* Function>

*Menu* Command>

CMY->Black No

CMY->Black Yes

Scale: 100%