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Note: From May 27, 2025, the HP Print and Scan Doctor will no longer be available (retired) and HP will not release any further app updates. You can learn more by clicking here Replacement for Print and Scan Doctor.
Common problems HP Solution Center not working : Adobe Flash Player Error and Unable to scan
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HP DeskJet 4155e All-in-One Printer

Hello, I am scanning using the HP Smart phone app. Whenever i try to scan a document, it will auto-crop my image to a segment of the page, rather than just scanning the whole page. No idea why this is happening or how to address....sometimes I will just rescan the image and it will rescan the whole page. Other, times it will auto-crop and just do a segment of the page.

3 REPLIES 3
HP Recommended

@gff5003 

 

Welcome to the HP English Community --

 

Perhaps the source of the issue is a communication blip between printer and phone.

 

If you are not doing so, perhaps connect the printer to the 2.4GHz SSID named network on your router.

 

What?  The printer can presumably connect to 5GHz -- it uses an older version of the 5GHz tech --

The connection might be more stable using the slower but more robust frequency.

 

----------------------------------------------

Dual Band Network - Considerations

 

Reminders 

 

Do not ignore your router --

A router that is weak, outdated, poorly located, or incorrectly configured can cause all sorts of odd network behavior issues.

 

If the printer supports it, connecting using Ethernet is generally a better choice.

 

If your router supports it, create a separate SSID named network for each frequency.

Connect the printer to the SSID network you want the printer to use on the network.

 

Wireless

 

Some printers, particularly older models, only support Wireless at 2.4GHz

 

Some printers support Wireless at both 5GHz and 2.4GHz – but not at the same time

 

Regardless, if the printer won't work or cannot connect to your 5GHz SSID named network, connect to the 2.4GHz network.

 

If you are running a Dual Band Network,

 Check that the router is set up to broadcast all frequencies it supports.

Next,

If your router supports it,

On your router:

 Create a separate SSID named network for each frequency supported by the router

 What?  Create one SSID named network for 5GHz and one SSID named network for 2.4GHz

and

 Connect the printer to the SSID named network on the frequency / band you want it to use.

 

In general,

  • 2.4GHz is less fussy about obstacles and supports a longer distance (separation) between router and device (printer)
  • 5GHz is faster

==============================

 

Examples – EWS Setup – IPv4

 

 

 

EWS > HP Document / How-to (original format)

Use the HP printer Embedded Web Server (EWS)

NOTE:  Find printer IP address

Section Open the EWS over a local network orientation

 

 

Ethernet (Model Dependent)

 

Open your Browser > Type / enter the Printer IP address into URL / Address bar

Tab Network > Wired (802.3) > IPv4 Configuration

 

Wireless

 

Original / Standard EWS format for HP InkJet Printers

 

Open your Browser > Type / enter the Printer IP address into URL / Address bar

Tab Network > Wireless (802.11) > IPv4 Configuration

If / As available on your printer:

Tab Network > Wireless (802.11) > Advanced

Network Interface on / off, Network SSID name, Security Settings, Passphrase / Password

Select and connect to the correct SSID / network name for the bandwidth you are using.

 

OR

Newer / Select Printers - Alternate EWS format

Open your Browser > Type / enter the Printer IP address into URL / Address bar

Section Network > Primary Ethernet > Check / Adjust Status and other tabs...

 

Open your Browser > Type / enter the Printer IP address into URL / Address bar

Section Network > Wi-Fi > Section IP Config > IPv4

 

 

Note:   It is not mandatory that you use a manual / static IP address.  Doing so can improve stability.

 

EWS_9025_Network_IPv4_Configuration_4EWS_9025_Network_IPv4_Configuration_4

 

EWS_9025_Network_Wireless_IPv4_Advanced_2EWS_9025_Network_Wireless_IPv4_Advanced_2

 

 

=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=--=

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 

 Product Home - Printers

 Enter the device type and model name of your HP product

OR

 Select a saved product from HP Account Dashboard

OR

HP DeskJet 4155e All-in-One Printer  

 

Thank you for participating in the HP Community --

People who own, use, and support HP devices.

Click Yes to say Thank You

Question / Concern Answered, Click my Post "Accept as Solution"

 

 

Dragon-Fur

HP Recommended

hello, I am currently connected to the non 5G version of my router SSID and that's where I am experiencing the issue

HP Recommended

@gff5003 

 

Right -

If you have not done so,

Consider moving the connection to the 2.4GHz frequency.

 

Will that help?

Perhaps -- it certainly won't make anything worse and has the potential to help stabilize the connection.

 

Thank you for participating in the HP Community --

People who own, use, and support HP devices.

Click Yes to say Thank You

Question / Concern Answered, Click my Post "Accept as Solution"

 

 

Dragon-Fur

† The opinions expressed above are the personal opinions of the authors, not of HP. By using this site, you accept the <a href="https://www8.hp.com/us/en/terms-of-use.html" class="udrlinesmall">Terms of Use</a> and <a href="/t5/custom/page/page-id/hp.rulespage" class="udrlinesmall"> Rules of Participation</a>.