If you are holding the STOP button then the hour meter (if the generator was just running) should run for a short time and stop.. Mechanical meters that is, Digital ones stop now.
IF you RUN the thing, the clock should restart.. But it should only run for like 30 seconds to a minute after shut down.
Home was where I park it. but alas the.
2005 Damon Intruder 377 Alas declared a total loss
after a semi "nicked" it. Still have the radios
Kenwood TS-2000, ICOM ID-5100, ID-51A+2, ID-880 REF030C most times