Mecer UMax_3.5s Driver Download (Official)

Mecer Drivers

The UMax_3.5s is a scanner manufactured by Mecer. Updating to the latest driver will fix common issues such as bad connection, scanner won't scan and cannot access to the Automatic Document Feeder. This driver - "" - has been downloaded 35 times and is rated 5 out of 5 stars based on 11 reviews. The total disk space used for this update is 1.1 MB.

11 Ratings

Supported Models


UMAX Astra 1200S

UMAX Astra 1220S

UMAX Astra 2100SU

UMAX Astra 2400S

UMAX Astra 600S

UMAX Astra 610S

UMAX Mirage II





Supported Operating Systems

Not Applicable

File Name

Additional Notes


Scanner Driver File

Uploaded By

Jegadesh (DG Staff Member) on 6-Jul-2007

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
DISK2/PPCLASS.SY_ 47.1 KB 9 Apr 1997
DISK2/PPSCAN.38_ 46.4 KB 20 Feb 1998
DISK2/PPSCAN.SY_ 59.8 KB 20 Feb 1998
DISK2/PPSCAN.VX_ 49.5 KB 20 Feb 1998
DISK2/SCSIMAP.SYS 5.2 KB 18 Jun 1998
DISK2/SCSISCAN.SYS 9.1 KB 18 Jun 1998
DISK2/UDNT.SY_ 40.5 KB 18 Sep 1998
DISK2/UMAXCLAS.INF 6.8 KB 2 Feb 1999
DISK2/UMAXTOOL.38_ 2.3 KB 11 Sep 1996
DISK2/UMAXUSD.DL_ 47.2 KB 2 Oct 1998
DISK2/UMAXUSD2.INF 5.6 KB 3 Feb 1999
DISK2/VSTA.DS_ 910.7 KB 22 Jan 1999

How to Update UMax_3.5s Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the UMax_3.5s driver, click the green download button above. After you complete your download, move on to Step 2.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Mecer UMax_3.5s into the search box above and then submit. In the results, choose the best match for your PC and operating system.

Tech Tip: If you are having trouble deciding which is the right driver, try the Mecer Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.

To find the newest driver, you may need to visit the Mecer website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.

How to Open Device Manager

  • In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager

  • In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager

  • In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager

  • In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager

  • In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. Click the Update Driver button and follow the instructions.

In most cases, you will need to reboot your computer in order for the driver update to take effect.

Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.

For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.

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