9. TROUBLESHOOTING
A number of problems can cause the TSC 900 controller not to function properly. Refer to the following
list of typical problems. Consult the factory for any detailed information or for any problems not listed.
CAUTION!!!
Before opening the enclosure to perform any service task, it is imperative to isolate the
transfer switch from any possible source of power. Failure to do so may result in serious
personal injury or death due to electrical shock.
Service procedures must be undertaken by qualified personnel only!