Hand Held Products 3800ESD, User Manual

Page: 151 / 168

3800/3900 User’s Guide 14 - 1
14
Maintenance
Repairs
Repairs and/or upgrades are not to be performed on this product. These
services are to be performed only by an authorized service center. See
"Customer Support" on page 15-1 for further information.
Maintenance
The 3800/3900 provides reliable and efficient operation with a minimum of care.
Although specific maintenance is not required, the following periodic checks
ensure dependable scanner operation:
Cleaning the Scanner’s Window
Reading performance may degrade if the scanner’s window is not clean. If the
window is visibly dirty, or if the scanner isn’t operating well, clean the window with
a soft cloth or facial tissue dampened with water (or a mild detergent- water
solution). If a detergent solution is used, rinse with a clean tissue dampened with
water only.
The scanner’s housing may also be cleaned the same way.
Inspecting Cords and Connectors
Inspect the scanner’s interface cable and connector for wear or other signs of
damage. A badly worn cable or damaged connector may interfere with scanner
operation. Contact your Hand Held Products distributor for information about
cable replacement. Cable replacement instructions are on
page 14-2 .
!
Caution:
Do not submerge the scanner in water. The scanner’s housing is not
water-tight.
Do not use abrasive wipers or tissues on the scanner’s window -
abrasive wipers may scratch the window.
Never use solvents (alcohol or acetone) on the housing or
window - solvents may damage the finish or the window.