+86 13798258787
marketing@astaoffice.com
 
Product operation 
process
1.Install Toner Cartridge: Open the cartridge compartment, remove the new toner, 
shake it gently to distribute toner, peel off the seal, insert it, and close the door.
2.Wired: Link the printer to your computer via USB, then power on the printer.
Wireless: Select your Wi-Fi on the printer’s panel, enter the password, and add the 
printer to your computer’s network settings.
3.Open the paper tray, adjust the side guides, place paper face up, align it, secure 
with guides, and close the tray.
4.Open your document (e.g., in Word, PDF).Press Ctrl+P or click File > Print.
Select the printer, set page range, copies, paper size (e.g., A4), and orientation.
Click Print to start.
5.Retrieve printed documents and inspect for any issues. If needed, replace the 
toner, clean the printer, or adjust settings.

R&D 3000 toner cartridges models compatible 23 original brands.
Business Of Marketing Supply
R&D 3000 toner cartridges models compatible 23 original brands.
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Telphone
+86 755 8973-4724
Email
marketing@astaoffice.com
Mobile&WhatsApp
+86 137 9825 8787
Office Address
Room 3902, Block A, Building 2, Cofco 
Xiangyun Plaza, Ruyi Road, Ailian Community, 
Longcheng Street,Longgang District, 
Shenzhen,Guangdong, China