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Software Updates
As each generation of Kohlerr Residential generator set
controls offers more features and options for the owner,
the troubleshooting of these controllers becomes more
difficult.
In addition, the software that controls the
operation of these controllers has increased in
complexity. Kohler Co. periodically releases updates to
the controller software when new models are released.
Software updates are also released to resolve issues on
older model products that have been found after the
product was manufactured.
Kohler Co. recommends updating the controller
software to the latest version whenever servicing
Kohlerr products or investigating a customer complaint.
This will ensure that the owner has the best software
available.
The current software versions for all Kohlerr Residential
products are located in TechTools on the Kohler Power
2
Resource Center and on the Dealer Portal. If you do not
have access to the Dealer Portal, please contact your
distributor. The Kohler Generator Service Department
will provide the most current version if it is not yet
available on TechTools or the Dealer Portal.
A laptop computer using Kohlerr SiteTecht software is
necessary for the update. SiteTech software is available
on TechTools and the Dealer Portal for Kohler
distributors and dealers only.
Connect the controller to the laptop computer using the
appropriate USB cable to update the firmware. Refer to
the
SiteTech
Software
instructions, if necessary.
complete, disconnect the USB cable and remove power
from the controller for one minute. This will allow the
large capacitor on the RDC2 logic board to discharge.
After one minute, reconnect power to the controller.
Operation
Manual
for
When the procedure is
SB-722
1/13
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