The WeP TH400 (often referred to as the TH400+) is a high-speed, direct thermal receipt printer manufactured by WeP Solutions Limited, a major Indian IT company originally established as a subsidiary of Wipro. This robust printer is widely used in a variety of retail environments, including garment showrooms, bookshops, pizza chains, jewelry shops, cafes, and hotels. It is known for its high reliability and extreme durability, with a print head life of up to 150 km and a cutter life of up to 1.5 million cuts.
When downloading, seek these exact filenames:
Click , navigate to the extracted folder containing the WeP TH400 files, and ensure "Include subfolders" is checked.
Go to Printer Properties > Ports . Ensure the printer is mapped to a virtual USB port (e.g., USB001 ) and not a legacy serial port if using a USB cable. Issue 2: Driver Status Shows "Offline" Unpredictably wep th400 printer drivers download
Complete the wizard and print a test page through the system's control panel to verify proper alignment and connectivity. ⚠️ Troubleshooting Common Issues
If the above links change, search “Postek TH400 driver” – the TH400 is often rebranded as Postek or Wasp TH400.
USB, Serial (RS-232), or Ethernet (depending on the exact sub-model) Print Speed: Up to 250 mm/sec Paper Width: 80mm thermal paper rolls Resolution: 203 DPI (Dots Per Inch) Step-by-Step: How to Download WeP TH400 Printer Drivers The WeP TH400 (often referred to as the
Set it to or Open After Printing depending on your retail workflow. Troubleshooting Common WEP TH400 Driver Issues
Choose the port your printer is connected to. It is highly recommended to select (or your designated USB port) for USB-based connections. Click "Installed" and then "Complete" . Step 5: Install the Utility and Test
: Choose the connection port. For USB connections, USB001 is the recommended selection. When downloading, seek these exact filenames: Click ,
Right-click the icon and select Printing Preferences .
Open Device Manager , expand Universal Serial Bus controllers , right-click the root hub devices, choose Properties > Power Management , and uncheck "Allow the computer to turn off this device to save power." Issue 3: Auto-Cutter Does Not Function
It is vital to confirm whether your computer is running a 32-bit or 64-bit operating system and download the exact corresponding file variant.