Specifications

1-Way Wireless RF Touchpanel Crestron ST-1550C
ST-1550C Troubleshooting (continued)
TROUBLE
POSSIBLE
CAUSE(S)
CORRECTIVE ACTION
Touchpanel does
not function and
RF LED on ST-CP
illuminates, but
COM or IR LEDs
do not illuminate.
Touchpanel RF ID
is not set to match
the RF ID
assigned in the
SmarTouch
system program.
Verify that RF ID match. Refer to "Interface"
in this Operations Guide and RF ID
parameters assigned in the program.
Touchpanel
display is dark or
too light.
Screen brightness
or contrast is
improperly set.
Hold a finger to the touchscreen for more
than three seconds as power is applied. The
display sets the brightness and contrast to a
safe value.
Touchpanel
exhibits slow
operation.
Compressed
graphics take time
to decompress.
If there are no memory problems,
decompressed graphics decrease the
drawing time of panel pages.
Further Inquiries
If you cannot locate specific information or have questions after reviewing this
guide, please take advantage of Crestron's award winning customer service team by
calling the Crestron corporate headquarters at 1-888-CRESTRON [1-888-273-7876].
For assistance in your local time zone, refer to the Crestron website
(http://www.crestron.com/) for a listing of Crestron worldwide offices.
You can also log onto the online help section of the Crestron website to ask
questions about Crestron products. First-time users will need to establish a user
account to fully benefit from all available features.
Future Updates
As Crestron improves functions, adds new features, and extends the capabilities of
the ST-1550C, additional information and programming examples may be made
available as manual updates. These updates are solely electronic and serve as
intermediary supplements prior to the release of a complete technical documentation
revision.
Check the Crestron website periodically for manual update availability and its
relevance. Updates are identified as an “Addendum” in the Download column.
32 • 1-Way Wireless RF Touchpanel: ST-1550C Operations Guide – DOC. 6096A