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Re: reset service hours beeper S250. Posted: 09/19/2009 03:59 PM. To reset the service clock press the LIGHTS button to turn on the panel. Then press and hold the HIGH FLOW and AUXILIARY PRESSURE RELEASE buttons simultaneously, until reset appears in the display.
The controller automatically installs âauto closeâ and it is the auto close timer which causes the gate to close. The auto close time can be adjusted from 1 to 255 seconds. (In this mode it is not possible to make use of the auto close override feature of the CENTSYS controllers). Any trigger signals given during the period when the gate is in fully open position have the effect of restarting the auto close countdown.