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- HP Community
- Printers
- Printer Paper Jams & Feed Issues
- print envelope A6

Create an account on the HP Community to personalize your profile and ask a question
08-26-2025 04:49 PM
Welcome to the HP Community --
Seems odd -- The 9125e has only the one tray -- I thought it would support the A6 as a standard size.
?
Regardless, the paper size is supported as a Custom Size -- If needful, you can create a Custom Paper Size form for your A6 envelope.
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EWS - Tray and Paper
What do you see when you check the Embedded Web Server (EWS) ?
Section Paper > Trays
Open the section as if to edit your choice
Open your Browser > Type / enter the Printer IP address into URL / Address bar
Section Paper > Trays > click on Tray to configure
Next (as available)
Section Print > Default Print Options > Select default options / tray
Example - EWS - Tray and Paper
EWS_9135_Tray_and_Paper_8
Example - EWS - Print > Default Print Options
EWS_9135_Print_Default_Print_Options_8
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Custom Paper Size Form - Windows
HP Document: HP Printers - Creating Custom Paper Sizes
Details
Custom Paper Size Form
Windows 10
Control Panel > icon view > Devices and Printers
Top Ribbon > Print Server Properties > Tab Forms
Windows 11
Settings > Bluetooth & devices > Printers & scanners
Under Related Settings > Print server Properties > Tab Forms
OR
Windows 10
Control Panel > icon view > Right-Click on Printer > Printing Preferences
Tab Paper / Quality > Custom setting box
Windows 11
Settings > Bluetooth & devices > Printers & scanners
Select Printer > Printing Preferences
Tab Paper / Quality > Custom setting box
Note
After setting / creating your Custom Form in Printing Preferences,
Save the setup and Exit Printing Preferences.
(Re)Open Printing Preferences and check the paper list for your new custom paper size form.
Example - Custom Paper Size Form - Printing Preferences
Custom_Paper_Size_Form_Examples_9
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Job Setup / Configuration
Example - Word > Mailings > Envelopes
Rabbits_and_Chickens_Test_Envelope_10_16
Example - Word - Manual Envelope - Document Shaped / Sized to Envelope dimensions
Manual_DL_Envelope_Text_Box_Insert_5
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Message Content References
User Guide - HP OfficeJet Pro 9120e Series
Printer - Media Specifications
Media Handling, Document Finishing | Sheet Feed |
Media Size (facet) | Letter; A4; Legal; B5 |
Media Sizes Custom (imperial) | Tray 1: 3 x 5 to 8.5 x 14; 5 x 8.3 to 8.5 x 14 in |
Media Sizes Custom (metric) | Tray 1: 76.2 x 127 to 215.9 x 355.6 mm |
Media Types | Plain Paper, HP Photo Papers, HP Matte Brochure or Professional Paper, HP Matte Presentation Paper, HP Glossy Brochure or Professional Paper, Other Photo Inkjet Papers, Other Matte Inkjet Papers, Other Glossy Inkjet Papers, Thick Plain Paper, Light/Recycled Plain Paper, HP Tri-fold Brochure Paper, Glossy |
Media Weight Recommended (imperial) | 16 to 28 lb (plain paper); 60 to 75 lb (photo); 20 to 24 lb (envelope); 90 to 110 lb (card) |
Media Weight Recommended (metric) | 60 to 105 g/m² (plain); 220 to 280 g/m² (photo); 75 to 90 g/m² (envelope); 163 to 200 g/m² (card) |
Media Weights Supported, By Paper Path (Imperial) | 16 to 28 lb (plain paper); 60 to 75 lb (photo); 20 to 24 lb (envelope); 90 to 110 lb (card) |
Media Weights Supported, By Paper Path (metric) | 60 to 105 g/m² (plain); 220 to 280 g/m² (photo); 75 to 90 g/m² (envelope); 163 to 200 g/m² (card) |
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References / Resources
HP Printer Home Page - References and Resources
Learn about your Printer - Solve Problems
“Things that are your printer”
When the website support page opens, Select (as available) a Category > Topic > Subtopic
NOTE: Content depends on device type and Operating System
Categories: Warranty Check, Alerts, Troubleshooting, Ink & Paper, HP Software & Drivers / Firmware Updates, Setup & User Guides, Product Specifications, Account & Registration, Warranty & Repair
Open
Enter the device type and model name of your HP product
OR
Select a saved product from HP Account Dashboard
OR
HP OfficeJet Pro 9125e All-in-One Printer
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