Chapter 3 — Troubleshooting and Maintaining the SR61T
SR61T Tethered Scanner User’s Guide 31
Upgrading the SR61T
You may need to upgrade the SR61T firmware if there is an update
that incorporates changes to a feature or adds functionality to the
scanner. The process of upgrading the SR61T takes about 10 minutes
to complete.
To upgrade the SR61T, you need:
• an RS-232 accessory cable with external power (P/N 236-185-001
or 236-198-001). For more information, see “Cable Accessories”
on page 71.
• power supply (P/N 851-089-105).
• country-specific AC power cord. See the table below for the correct
power cord to purchase:
• a PC running Microsoft® Windows® XP with SP2 or Microsoft
Windows 2000 with SP4.
• the Intermec Scanner Upgrade Utility. You can download this
utility from the SR61T downloads page at www.intermec.com.
• the firmware update (.ldr) file.
Country Part number
China 071918
Europe 1-974027-025
United States 1-974028-025
United Kingdom 1-974029-020
Australia 1-974030-025
Italy 321-471-002
Denmark 321-501-002
India/Africa 321-502-002
Note: Before you start the upgrade process, make sure that you are
not using the selected COM port for any other application or you
receive an error and cannot use the COM port.