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Epson Stylus DX4850 Service Manual

Epson Stylus DX4850
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EPSON Stylus CX4100/CX4200/CX4700/CX4800/DX4200/DX4800/DX4850 Revision A
OPERATING PRINCIPLES Printer Mechanism 74
2. Carriage lock operation by the Change Lever
Unlike the previous printer (Stylus COLOR 680), this printer does not have the
Carriage Lock Lever with the Wiper.
Instead of the Carriage Lock Lever, the Change Lever is set to the front side of the
printer while the Carriage Unit is in the CR home position.
(As for the detailed mechanism for setting the Change Lever, refer to Figure 2-7
(p.68) Step 2)
2.2.6 Ink Sequence
Initial ink charge
After the printer is purchased and the power is turned on for the first time, the
printer must perform the Initial Ink Charge to charge the ink inside the ink cavity.
When the Initial Ink Charge is completed properly, the printer releases the flag
inside the EEPROM. Initial Ink Charge will take about 100 seconds for Stylus
CX4700/CX4800/DX4800/DX4850/CX4100/CX4200/DX4200. If the power is
turned off during the Initial Ink Charge, the CL3 will be performed at next power
on timing.
Manual Cleaning
The Stylus CX4700/CX4800/DX4800/DX4850/CX4100/CX4200/DX4200
provides three types of manual cleaning to clean air bubbles, clogged ink with
viscosity or foreign substances.
The manual CL can be performed by the Control Panel Operation, the Printer
Driver Utility and the Adjustment Program.
CL1
Ink absorption (Maximum)
Black Ink: 0.181g, Color Ink: 0.543g
Wiping operation
Wipes the nozzle plate by the rubber part on the Cap Unit.
Flashing operation
Prevents color from mixing, and stabilizes ink surface inside the nozzle.
CL2
Ink absorption (Maximum)
Black Ink: 0.445g, Color Ink: 1.335g
Wiping operation
Wipes the nozzle plate by the rubber part on the Cap Unit.
Flashing operation
Prevents color from mixing, and stabilizes ink surface inside the nozzle.
CL3
Ink absorption (Maximum)
Black Ink: 1.015g, Color Ink: 3.045g
Wiping operation
Wipes the nozzle plate by the rubber part on the Cap Unit.
Flashing operation
Prevents color from mixing, and stabilizes ink surface inside the nozzle.

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Epson Stylus DX4850 Specifications

General IconGeneral
BrandEpson
ModelStylus DX4850
CategoryPrinter
LanguageEnglish

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