Follow the steps below to install QZ Tray, set up your Zebra printer on Mac, and configure the correct settings in AccelerList for smooth and accurate label printing.
Part 1: Install QZ Tray (Required)
Before proceeding, make sure you download and install QZ Tray on your Mac.
Install QZ Tray
Open it from Applications
Ensure it is running (icon should appear in the top menu bar)
Part 2: Zebra Printer Setup on Mac
Step 1 — Use Google Chrome
Close the AccelerList desktop app (if open)
Open Google Chrome
Log in to AccelerList via browser
Step 2 — Make Sure QZ Tray Is Running
Check the top menu bar for the QZ Tray icon
If not visible, open it from Applications
Refresh AccelerList
Step 3 — Allow QZ Tray in macOS Security
Go to System Settings → Privacy & Security
Click Allow Anyway if QZ Tray is blocked
Restart QZ Tray and refresh AccelerList
Step 4 — Set Zebra as Default Printer
Go to System Settings → Printers & Scanners
Select your Zebra printer
Set it as Default Printer
Step 5 — Configure Label Size in Zebra Driver
Open Zebra printer settings
Set:
Media Type: Labels
Scaling: 100%
Disable Fit to Page
⚠️ Important: Only use supported label sizes listed below.
Step 6 — Connect AccelerList to QZ Tray
Go to AccelerList → Settings → Printer
Select your Zebra printer
Click Allow / Trust when prompted
Step 7 — Run a Test Print
Click Test Print
Confirm:
Correct label size
Clear barcode
📄 Source reference:
Part 3: Configure Zebra Printer in AccelerList (SKU + FNSKU Labels)
1. Open Printer Settings
Navigate to:
Settings → Printer → SKU + FNSKU Labels
2. Configure Your Zebra Printer Settings
Set the following:
Active Printer: Zebra Printer
Printer Driver Config: Zebra (203 dpi or 300 dpi depending on your model)
Orientation: Portrait
Label Type: Select a supported label size
✅ Click Save Changes
3. Supported Label Sizes (Important)
AccelerList only supports the following label sizes:
30334 — 2 1/4" x 1 1/4"
30336 — 1" x 2-1/8"
30252 — 1-1/8" x 3-1/2"
👉 You may also use labels that exactly match these dimensions
⚠️ Using unsupported label sizes may cause:
Misaligned prints
Incorrect scaling
Unscannable barcodes
4. Match Label Size Across All Settings
Make sure the label size matches in:
AccelerList settings
Zebra printer driver
Actual labels loaded in printer
5. Print a Test Label
Click Print Test Label
Confirm:
Proper alignment
Correct size
Scannable barcode
Troubleshooting Tips
If printing fails:
Restart QZ Tray
Restart Chrome and your Mac
Recheck label size settings
Re-select printer in AccelerList
Information to Collect for Support
If issues persist, provide:
Zebra printer model
Label size used
macOS version + browser
Screenshot of:
AccelerList printer settings
QZ Tray “About” window
One-line summary:
Install QZ Tray, use supported label sizes, and match settings across Zebra and AccelerList to ensure accurate label printing.