Backlash value Adjustment for PF motor

Motor Cannot Rotate Correctly Epson

When you remove or replace the following part, perform this adjustment. When the Gear 57 amp loop scale is removed with the PF Roller assembly, this adjustment is required This adjustment sets the suitable backlash value between the Gear 57 and the The required backlash value is 0.1 mm. over 0mm to less than 0.1 mm caution In case this adjustment is not performed correctly, following I phenomenon will occur. lt lt The backlash value is too narrow The PF motor dose not rotate correctly based on...

Adjustment Required

Do not touch the surface of the CR Liner scale by bear hand. Dirt or stain causes the CR Unit to move incorrectly. Do not damage the CR Liner scale. Handle it carefully. Damage causes the CR Unit to move incorrectly. In case you forget to mark the present location where the Bushing is fixed on the TOP Frame, perform the PG Parallelism Adjustment. Refer to the Chapter 5. When disassembling the Right Parallelism Adjustment Bushing, mark present location where the Bushing is fixed on the TOP Frame...

Epson Stylus Color 880 Reset Repair

Follow the procedure below to input the initial settings. The user interface of the Sequential repair service program is as following figure. The user interface of the Sequential repair service program is as following figure. Figure 5-9. Sequential repair service program main menu Figure 5-9. Sequential repair service program main menu

Epson Stylus Cx5500 0.4a Software Free

These character tables cannot select in the Default setting mode. These character tables cannot select in the Default setting mode. Cut-sheet ASF Top entry, Front out 2.36 inch sec Normal, Continuous feed 4.5 inch sec Fast, Continues feed Rated Voltage Input Voltage Range Rated Frequency Range Input Frequency Range Rated Current Power Consumption Insulation Resistance Dielectric Strength Rated Voltage Input Voltage Range Rated Frequency Range Input Frequency Range Rated Current Power...

Epson R230 Repair Front Roller Replacement

Epson R230 Paper Feed Motor

Unlike a stepping motor, the DC motor that drives the paper feeding mechanism can not measure the paper feeding amount by referring to the pulses given. For this reason, the loop scale and encoder sensor are directly attached to the left end of the PF roller shaft to mechanically control paper feed amount. See Section 2.2 for detailed information on the PF motor control circuit. Drive from the PF motor is sent to the PF rollers and paper eject rollers as described below. PF motor pinion gear...

Refurbishment for DOA

Refurbishment For Doa

If you clean the cavity of the printhead and cap assembly, this function will be useful. After carry out this function, replace the waste drain ink pad with new one and reset the Waste drain ink pad counter. Otherwise, the ink or S46 liquid may leak from the pad during the transportation. Dummy ink cartridge, Injector, S46 liquid Do not carry out this program Exchange sequence 1 amp 2 repeatedly. This operation is available only one time. Excessive operation causes overflow of the ink amp S46...

Drive Gear Motor Epson Lq 2170

Disengage Mechanism

The rotational directions and their functions are shown in the table below Sets the paper return lever. Switches torque to the ASF side. Torque from the ASF Pump motor is transmitted to the ASF as described below Torque transmission to the ASF unit 1 When the CR unit moves to the right end of the CR shaft, the DE lock lever is pushed to the right end. 2 The ASF-Pump motor rotates clockwise specified steps viewed from the motor pinion gear side . 3 With the rotation of step 2 , the planetary...

Operating Principles

Troubleshooting Epson Stylus Color 670

This section describes the operating principles of the printer mechanism and electrical circuit boards. The EPSON Stylus COLOR 880 has the following boards Main board C378MAIN Board Power supply board C378PSB PSE Board Panel board C298PNL Board Unlike other EPSON ink jet printers, the Stylus COLOR 880 uses DC motor for power source. Use of the DC motor enable the printer to lower noise during printing to a great extent. Table 2-1 shows the various motor types used in the printer and their...