1. مقدمه
This manual provides essential information for the proper setup, operation, and maintenance of your Epson LQ-2090II 24-pin Dot Matrix Printer. The LQ-2090II is a wide-format impact printer designed for demanding print environments, offering durability and high productivity for critical daily printing tasks. It features a 24-pin print head, speeds up to 584 characters per second (cps), and supports various paper types including cut-sheet, continuous, and multipart forms up to 7 pages thick. For optimal performance and longevity, please read these instructions carefully before using the printer.
شکل 1: جلو view of the Epson LQ-2090II Dot Matrix Printer.
2. محتویات بسته
مطمئن شوید که تمام موارد ذکر شده در زیر در بستهبندی چاپگر شما موجود است:
- Epson LQ-2090II Impact Printer Unit
- کابل برق
- Ribbon Cartridge (initial)
- راهنمای کاربر (این سند)
- Software CD (may vary by region)
3. راه اندازی
3.1 باز کردن بسته بندی و قرار دادن
- چاپگر را با دقت از بسته بندی آن جدا کنید.
- تمام نوارهای محافظ و مواد بستهبندی را از چاپگر جدا کنید.
- Place the printer on a stable, flat surface with adequate ventilation. Ensure sufficient space around the printer for paper feeding and output.
3.2 اتصال چاپگر
The LQ-2090II supports both USB and Bidirectional Parallel (IEEE 1284 Nibble Mode) interfaces.
- اتصال برق: Connect the power cable to the printer's power inlet and then to a grounded electrical outlet.
- Data Connection (USB): Connect one end of a USB cable to the USB port on the printer and the other end to an available USB port on your computer.
- Data Connection (Parallel): Connect one end of a parallel cable to the parallel port on the printer and the other end to the parallel port on your computer.
3.3 Installing the Ribbon Cartridge
The ribbon cartridge is essential for printing. Install it as follows:
- مطمئن شوید که چاپگر خاموش است.
- درپوش چاپگر را باز کنید.
- Carefully unpack the new ribbon cartridge.
- Align the ribbon cartridge with the guides inside the printer and press it down until it clicks into place.
- Thread the ribbon through the print head mechanism according to the diagrams inside the printer. Ensure the ribbon is not twisted.
- درپوش چاپگر را ببندید.
3.4 بارگذاری کاغذ
The LQ-2090II can handle various paper types. Refer to the specific method for your paper type.
Figure 2: The Epson LQ-2090II printer with continuous form paper loaded from the rear.
3.4.1 Loading Continuous Forms
- Ensure the paper release lever is in the continuous paper position.
- Feed the continuous form paper from the rear paper slot, aligning the sprocket holes with the tractor feed pins.
- Engage the tractor feed levers to secure the paper.
- را فشار دهید بارگذاری/خارج کردن button to advance the paper to the printing position.
3.4.2 Loading Cut-Sheet Paper
- Ensure the paper release lever is in the cut-sheet paper position.
- Adjust the paper guide to the width of your paper.
- Insert a single sheet of paper into the front or top paper slot until it meets resistance.
- The printer will automatically feed the paper to the printing position.
4. دستورالعمل های عملیاتی
4.1 کنترل پنل به پایان رسیدview
The control panel allows you to manage basic printer functions and monitor its status.
شکل 3: با جزئیات view of the Epson LQ-2090II control panel with buttons and indicator lights.
- دکمه پاور: چاپگر را روشن یا خاموش می کند.
- دکمه بارگیری/خروج: Feeds or ejects paper.
- LF/FF (Line Feed/Form Feed) Button: Advances paper by one line or one page.
- دکمه مکث: چاپ را متوقف یا از سر میگیرد.
- نشانگر اتمام کاغذ: Lights up when paper is not loaded or has run out.
- نشانگر نواری: Lights up when the ribbon cartridge needs replacement.
- نشانگر خطا: Lights up to indicate a printer error.
4.2 چاپ اولیه
- مطمئن شوید که چاپگر روشن و به رایانه شما متصل است.
- Load the appropriate paper type.
- From your computer application, select the print option.
- Choose the Epson LQ-2090II as your printer and adjust any necessary print settings (e.g., paper size, print quality).
- کلیک کنید چاپ کنید. The printer will begin printing.
4.3 Adjusting Print Settings
The LQ-2090II supports Epson ESC/P2® and IBM® PPDS printer languages, allowing for flexible control over print output. Settings such as character pitch, line spacing, and print quality can be adjusted through your computer's printer driver settings or by sending specific control codes to the printer.
5. تعمیر و نگهداری
۴.۱ تعویض کارتریج ریبون
The ribbon cartridge has a life cycle of up to 8 million characters. Replace it when print quality degrades or the Ribbon Indicator lights up.
- چاپگر را خاموش کنید.
- درپوش چاپگر را باز کنید.
- Carefully remove the used ribbon cartridge by lifting it out.
- Install a new ribbon cartridge as described in Section 3.3.
- درپوش چاپگر را ببندید.
5.2 تمیز کردن چاپگر
تمیز کردن منظم به حفظ کیفیت چاپ کمک میکند و طول عمر چاپگر را افزایش میدهد.
- نمای بیرونی: قسمت بیرونی چاپگر را با یک پارچه نرم و لطیف پاک کنید.amp پارچه از پاک کننده ها یا حلال های ساینده استفاده نکنید.
- داخلی: Periodically open the printer cover and gently remove any paper dust or debris using a soft brush or a small vacuum cleaner designed for electronics.
- سر چاپ: If print quality issues persist (e.g., faint lines), consult the advanced settings in your printer driver for print head alignment or cleaning options. Avoid touching the print head directly.
6 عیب یابی
این بخش به مشکلات رایجی که ممکن است با آنها مواجه شوید میپردازد.
| مشکل | علت احتمالی | راه حل |
|---|---|---|
| چاپگر روشن نمی شود | کابل برق وصل نیست؛ پریز برق معیوب است | مطمئن شوید که کابل برق محکم وصل شده است. پریز برق دیگری را امتحان کنید. |
| چاپگر چاپ نمی شود | Printer not connected to computer; Paper out; Ribbon depleted; Printer in pause mode | Check USB/Parallel cable connection. Load paper. Replace ribbon cartridge. Press the مکث کنید دکمه |
| چاپ کمرنگ یا ناقص | Ribbon depleted or improperly installed; Print head clogged or misaligned | Replace ribbon cartridge. Reinstall ribbon correctly. Perform print head cleaning/alignment via printer driver. |
| گیر کردن کاغذ | Paper loaded incorrectly; Damaged paper; Obstruction in paper path | Remove jammed paper carefully. Reload paper correctly. Check for and remove any foreign objects. |
| Lines appearing in printout | Print head issues (clogged pins, misalignment) | Perform print head cleaning and alignment through the printer driver software. If the issue persists, contact support. |
7. مشخصات
Key technical specifications for the Epson LQ-2090II printer:
- فناوری چاپ: ماتریس نقطهای ۹ پین
- سرعت چاپ: Up to 584 cps (characters per second)
- رزولوشن: 240 x 240 نقطه در اینچ
- قابلیت اتصال: USB 2.0, Bidirectional Parallel (IEEE 1284 Nibble Mode)
- زبان های چاپگر: Epson ESC/P2®, IBM® PPDS
- انواع کاغذ: Cut-sheet, Continuous forms, Multipart forms (up to 7 pages thick), Envelopes, Labels
- حداکثر اندازه رسانه: 4" x 22" (continuous), Envelope No. 6, Envelope No. 10
- زندگی روبان: حداکثر 8 میلیون کاراکتر
- ابعاد (D x W x H): ۱۴.۵ سانتیمتر در ۷.۹ سانتیمتر در ۶.۶ سانتیمتر (۵.۷ اینچ در ۳.۱ اینچ در ۲.۶ اینچ)
- وزن: 20.7 پوند (9.39 کیلوگرم)
- مصرف برق: 52 Watts (operating)
- خروجی چاپگر: تک رنگ
8. گارانتی و پشتیبانی
8.1 گارانتی محدود
The Epson LQ-2090II 24-pin Dot Matrix Printer comes with a 3 سال گارانتی محدود. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For full terms and conditions, refer to the warranty documentation included with your product or visit the official Epson support webسایت
8.2 پشتیبانی فنی
For technical assistance, driver downloads, or further troubleshooting not covered in this manual, please visit the official Epson support website or contact Epson customer service. Have your printer model number (LQ-2090II) and serial number ready when contacting support.