Scanner Recovery; Cleaning The Sg20T - Intermec SG20T1D User Manual

Chapter 5 — Troubleshooting and Maintaining the SG20T

Scanner Recovery

Cleaning the SG20T

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When the firmware download is complete, the "Operation
successful" message appears.
10 Click Finish. You have successfully upgraded your scanner
firmware.
Note: If the firmware download is not successful, you must restart the
firmware download procedure.
If something happens to your scanner and it does not turn on despite
using the correct cables and power supply, the only way to recover the
scanner is to reinstall the firmware. This is only possible with a
download cable. Please contact your Intermec representative.
Clean the scanner window as often as needed for the environment in
which you are using the SG20T. To clean the scanner window, you can
use soapy water or isopropyl alcohol.
Opening the SG20T voids the warranty and may cause damage to
the internal components.
To clean the scanner window
1 Dip a clean towel or rag in soapy water or isopropyl alcohol and
wring out the excess. Wipe the scanner window. Do not allow any
abrasive material to touch the window.
2 Wipe dry with a lint-free cloth.
SG20T Tethered Scanner User's Guide