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Printer Alignment & Margins

Flipkart Label Not Fitting 4x6 Thermal Paper? How to Fix Alignment, Scaling & Cut-Off Borders

Updated September 2026 • 5 min read • By QuickCrop Seller Support Team

Quick Summary:

If your Flipkart shipping label is printing shrunken into the corner of your sticker, cutting off customer addresses on the right side, or causing your thermal printer to spit out two blank labels for every order, your paper dimensions and sensor calibration are misconfigured. Follow this quick guide to achieve edge-to-edge 4x6 printing.

The 3 Most Common Fitting Issues (And What They Mean)

When Flipkart sellers first install thermal barcode printers (like the TSC TE244, TVS LP 46, Xprinter XP-420B, or Zebra ZD220), they usually encounter one of three symptoms:

What You See on the Label The Underlying Technical Cause How to Fix It
Label prints tiny in center or top-left corner The printer driver is still set to standard A4 (210×297 mm) instead of 4×6 inches. Change driver paper size to 100×150 mm (4×6") and set scale to 100%.
Right edge or bottom cut off outside the sticker Default driver non-printable margins (usually 5mm) are pushing the label off-center. Set all margins to 0.00 mm in both Windows preferences and print dialog.
Printer prints half, then feeds 1–2 blank labels Transmissive gap sensor cannot detect the die-cut gap between stickers. Run automatic gap sensor calibration on the printer.

Step 1: Always Crop the Raw Flipkart A4 PDF First

Flipkart downloads do not originate as 4x6 labels. They are full A4 sheets containing the shipping label on top and a customer tax invoice on the bottom.

If you feed an uncropped A4 sheet directly to a 4x6 roll printer:

  • The printer tries to fit 297 mm of page height into 152 mm of paper, shrinking barcodes by nearly 50%.
  • Alternatively, it prints the shipping label on page 1 and wastes a whole thermal sticker printing the tax invoice on page 2!

Use our free Flipkart shipping label crop tool to isolate the exact label box in 1 click. QuickCrop automatically removes the invoice portion and re-centers the shipping label on a native 4x6 canvas.

Step 2: Configure 100×150 mm Paper Size in Windows Driver

To ensure Windows communicates the exact sticker size to the printer hardware:

  1. Press Windows Key + R, type control printers, and press Enter.
  2. Right-click your thermal printer and select Printing Preferences.
  3. Look for the Page Setup or Stock tab.
  4. If 4×6 in or 100×150 mm is in the dropdown, select it.
  5. If not present, click New... to create a custom stock size:
    • Stock Name: Flipkart 4x6 Label
    • Width: 4.00 inches (101.6 mm)
    • Height: 6.00 inches (152.4 mm)
  6. Click Apply and OK.

Step 3: Set Print Margins to Zero (0 mm)

Many desktop printer drivers add default 3 mm to 5 mm margins around the printable area. Thermal labels require edge-to-edge alignment:

  • In printer driver preferences, check the Layout / Advanced tab.
  • Ensure Left, Right, Top, and Bottom margins are set to 0.00 mm.
  • In your browser's print window (Chrome or Edge), click More settings and set Margins: None.
  • Set Scale: Actual Size (100%). Never check "Fit to printable area" which introduces unwanted padding.

Step 4: Calibrate the Auto-Gap Sensor (Stop Blank Feeds)

Thermal printers use an optical sensor underneath the paper path to detect the transparent gap (usually 2 mm to 3 mm) between stickers. When loading a new roll, the printer must calibrate the paper thickness and gap spacing:

  1. Turn off the printer power switch.
  2. Hold down the front FEED / PAUSE button.
  3. While holding the button, turn on the power switch.
  4. Keep holding until the red/amber LED flashes (usually 2 to 3 beeps), then release immediately.
  5. The printer will feed 2 to 3 labels slowly, detect the gap boundaries, and position the tear bar perfectly at the cut line.

Format Your Flipkart Orders for Perfect 4x6 Thermal Alignment

Crop single or bulk order PDFs in 1-click with zero server uploads

Open Flipkart Shipping Label Crop Tool

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