Power Tech Serial Numbers
Power Tech serial numbers are usually located on the control box or outside the enclosure. This depends on the make and model of the generator and when it was made. On generators pre-1999, it could be stamped on the generator end.
Serial numbers usually look something like this: KJM21DBD1234KSI
For this part, your Power Tech serial number should start with "KNM", "KJC", "KJM" or "KNC".