Kli

There are two pump rollers in the pump unit, and drive power is supplied from the paper feed motor via the pump drive gear (D E gear), which is moved by the carriage. In the pump unit, the transmission gear supplies both the black and color pulleys, which are each rotated by the movement of the other. The cap mechanism prevents the printhead nozzles from drying and keeps bubbles from forming inside the nozzles while the printer is not in use. The printer performs the capping operation...

CAUTION

While removing the paper eject frame unit, insert a clean and soft paper towel between printhead and the paper feed roller unit to protect the printhead nozzles. Figure 3-21. Removing the Paper Eject Frame Unit Figure 3-21. Removing the Paper Eject Frame Unit 1. Remove the printer mechanism. (See Section 3.2.2.) 2. Remove the carriage unit. (See Section 3.2.12.2.) 3. Remove the paper eject frame unit. (See Section 3.2.12.3.) 4. Remove the (CBP 3 x 8) screw securing the pump unit to the right...

Paper Specifications

Cut Sheets Table 1-11. Cut Sheet Specifications Table 1-11. Cut Sheet Specifications A4 210 mm (8.3) x 297mm(11-7) Letter 215.9 mm (8.5) x 279.4 mm (11.0 ) B5 182 mm (7.2) x 257 mm (10.1) Legal 215.4 mm (8.5) x 355.6 mm (14.0) B4 257 mm (10.1) x 364 mm (14.3) A3 297 mm (11.7) x 420 mm (16.5) Ledger 279.4 mm (13.0) x 431.8 mm (17.0) A3 wide 329 mm (13.0) x 483 mm (19.0) B3 364 mm (14.3) x 514 mm (20.2) A2 420mm (16.5) x 594mm (23.4) US C 431.8 mm (17.0) x 558.8...

ESC U

Note Printing direction is controlled by a driver in the Windows environment. The Stylus 1500 allows the user to adjust the printing direction and head gap without a special program. The following list shows the adjustments for this printer in order Pattern 1 Uni-D adjustment at 400 cps Pattern 2 Bi-D adjustment at 100 cps Pattern 3 Bi-D adjustment at 200 cps Pattern 4 Bi-D adjustment at 400 cps Pattern 5 Head gap adjustment (for the black and color printheads in the carriage movement direction...

Chapter Operating Principles

2.2 PRINTER MECHANISM OPERATING PRINCIPLES_2-1 2.2.1 Printing Operation 2.2.2 Printer 2.2.3 Carriage Drive 2.2.4 Paper Feed 2.2.4.1 Auto Sheet Feeder 2.2.4.2 Push Tractor 2.2.4.3 Manual Feed 2.2.5 Platen Gap Adjust 2.2.6 Ink 2.2.7 Pump 2.2.8 Cap 2.2.9 Wiping 2.3 ELECTRICAL CIRCUIT OPERATING PRINCIPLES_2-14 2.3.1 Power Supply Circuit Operating 2.3.2 Main Control Circuit Operating 2.3.2.1 Reset 2.3.2.2 Sensor 2.3.2.3 Carriage Motor Driver 2.3.2.4 Paper Feed Motor Driver 2.3.2.5 Printhead Driver...

Electrical Circuit Operating Principles

Electric Circuit Diagrams Epson

The Stylus 1500 contains the following circuit boards C172 MAIN Board main control circuit board C172 PSB PSE Board power supply circuit board . This is the same board used in the Stylus Color printer. C172 PNL control panel board In addition to the circuit boards above, part of the printhead drive circuit is built on a separate circuit board installed in the carriage unit the printhead is attached directly to this board. The figure below shows a block diagram of the electrical circuitry....