Four dots are required to form a large drop but only one is sufficient for a small drop. The four dots for a
large drop are ejected very quickly as they form one dot before they reach the surface of the paper. The
4th dot in this case is ejected extremely fast under high pressure (1 Mega Pascal).
1. Dual Tank System
A dual tank arrangement means no waste of liquid gel (ink). The ink is stored at two locations, in the
print cartridge and in a tank in the print head. When the level of the ink in the print head drops below
a prescribed level, the tank will be refilled. The ink is vacuum fed from the print cartridge, into the print
head ink tank, then to the print head nozzles. Vacuum feeding guarantees that a print cartridge is
completely empty when the machine signals ink end. When a print cartridge needs to be replaced,
it is completely empty.
Belt Transfer System
The machine employs an electrostatic transfer belt system to hold the paper in place during printing. The
strong electrostatic charge on the belt holds the paper tightly to the surface of the belt as the paper is fed
below the print heads that move above the surface of the paper. This system positions the paper more
efficiently than a roller system and holds it in place. The printer can print over a wider area, the margins at
Ink
303
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Содержание J012
Страница 1: ...Toscana C1a C1b C1bN Machine Code J012 J013 J014 SERVICE MANUAL July 2007 Subject to change ...
Страница 25: ...24 ...
Страница 44: ...Load Paper 1 Raise the output tray 2 Pull the paper tray out of the machine Installation Procedure 43 1 ...
Страница 63: ...1 Installation 62 1 ...
Страница 156: ...4 Service Data List 1 Menu Yes 1 SERVICE S CHOICE 2 or 4 REPORT Yes SERVICE DATA LIST Yes Status Reports 155 4 ...
Страница 158: ...Self Diagnostic Test Flow Self Diagnostic Test Flow 157 4 ...
Страница 159: ...4 Troubleshooting 158 4 ...
Страница 160: ...Self Diagnostic Test Flow 159 4 ...
Страница 199: ...4 Troubleshooting 198 4 ...
Страница 212: ...T 30 PROTOCOL MONITOR REPORT 5 CLEAR DATA These settings clear memory and all memory settings Service Mode 211 5 ...
Страница 306: ...Ink Supply Overview 1 Ink cartridges x 4 Y M C K 2 Ink Pump Unit 3 Ink Supply Tubes Ink Supply 305 6 ...
Страница 330: ...Basic Operation Initialization Sequence at Power On Basic Operation 329 6 ...
Страница 332: ...Duplex Unit Overview 1 Duplexer Cover Button 2 Duplexer Cover 3 4 Duplexer Locks x 2 Duplex Drive Duplex Unit 331 6 ...
Страница 339: ...ADF Overview 1 ADF 2 Original Tray Drive 1 Paper Feed Roller 2 Paper Feed Clutch 6 Detailed Section Descriptions 338 6 ...
Страница 340: ...3 Original Feed Motor 4 Pick up Roller ADF 339 6 ...
Страница 341: ...6 Detailed Section Descriptions 340 6 ...
Страница 364: ...MEMO 363 ...
Страница 365: ...MEMO 364 ...