EPSON LQ-870 ESC P2 DRIVER DETAILS:
|File Size:||20.0 MB|
|Supported systems:||Windows XP, Windows Vista, Windows 7, Windows 7 64 bit, Windows 8, Windows 8 64 bit, Windows 10, Windows 10 64 bit|
|Price:||Free* (*Free Registration Required)|
EPSON LQ-870 ESC P2 DRIVER
Media Feeder Qty. Media Feeder Max Format. Legal 8. Epson Dot Matrix Standard Printers. Remove the mechanism unit, as described in Section 3.
Remove the driver board, as described in Section 3. Disconnect CN4 and CN6 from the main board. Page 74 3. Remove 2 CBS M3 x 6 screws attaching the shield plate, and remove the shield plate.
Disconnect the cables from connectors CN4 through CN16 on the main board. Page 75 C power supply board for replacement, To remove the epson lq-870 esc p2 must use a special extractor tool, available from Epson Parts Order Services. After obtaining this special tool, follow the procedure below.
Special Extractor Tool Remove the upper case, as described in Section 3. Page 76 3. Remove the 5 CBS C M3 X screws that secure the control panel board to the front case; then remove the control panel board. Page 77 epson lq-870 esc p2. For more information refer to your product's documentation. Otherwise, your product may lack important functionality when networked. Fonts Included. Max H-Document Size. Max V-Document Size.
Check the oscillation waveform IC21, pin 5 and epson lq-870 esc p2 switching waveform IC21, pin 3. Replace D Checkpoints refer to proper waveforms, resistance values, and other values to be checked to evaluate the operation of any component that might be bad. Symptom The CPU does not operate.
Cause The reset cir- cuit is not operational. Selection of control ROM is abnormal.
Epson Lq-870 Standard Dot Matrix Printer
Replace IC4B. Replace IC2C.
The carriage operates abnormally. The carriage does not op- erate at all. Carriage oper- ation is unsta- ble lack of torque. The CPU is defective. IC2Cis defective. Checkpoint Check the oscillator signal at either pin 33 epson lq-870 esc p2 pin 34 of the CPU. If a signal is detected, re- place IC2C. Otherwise, re- place CR1.
Replace IC Self-test is not executed. Measure the voltage at Vref pin 1 of IC2C.
Epson LQ LQ Series Impact Printers Printers Support Epson US
The normal voltage is 4. A particular dot is not be- ing printed.after a recent Microsoft Windows Update, see our Epson Point of Sale and Impact Printers - Windows Update page for important information.
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Epson LQ The LQ supports 4 paper feed paths, push/pull tractor feeding, auto-loading and paper parking. The standard Epson ESC/P2 emulation ensures complete.